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Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/cp/ChangeLog-1999')
| -rw-r--r-- | gcc-4.2.1-5666.3/gcc/cp/ChangeLog-1999 | 6787 |
1 files changed, 0 insertions, 6787 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/cp/ChangeLog-1999 b/gcc-4.2.1-5666.3/gcc/cp/ChangeLog-1999 deleted file mode 100644 index 4b17345d1..000000000 --- a/gcc-4.2.1-5666.3/gcc/cp/ChangeLog-1999 +++ /dev/null @@ -1,6787 +0,0 @@ -1999-12-31 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (VF_NORMAL_VALUE): Remove. - * class.c (struct base_info): Remove vfield, vfields, and rtti. - (set_primary_base): New function, split out from ... - (finish_base_struct): ... here. Rename to ... - (determine_primary_base): ... this. Simplify. - (create_vtable_ptr): Tweak accordingly. - (finish_struct_1): Simplify. - - * cp-tree.h (CLASSTYPE_VBASECLASSES): Update documentation. - (CLASSTYPE_N_BASECLASSES): Likewise. - (BINFO_FOR_VBASE): New macro. - (get_vbase_types): Change prototype. - * class.c (build_vbase_path): Use BINFO_FOR_VBASE. - (prepare_fresh_vtable): Likewise. - (finish_vtbls): Likewise. - (get_class_offset_1): Likewise. - (modify_all_indirect_vtables): Likewise. - (build_vbase_pointer_fields): Likewise. - * decl.c (xref_basetypes): Don't set CLASSTYPE_VBASECLASSES here. - * init.c (sort_base_init): Use BINFO_FOR_VBASE. - (expand_member_init): Likewise. - * search.c (get_base_distance): Likewise. - (lookup_field_queue_p): Likewise. - (virtual_context): Likewise. - (get_vbase_types): Don't return a value. Set - CLASSTYPE_VBASECLASSES here. - * typeck.c (get_delta_difference): Use BINFO_FOR_VBASE. - -1999-12-30 Mark Mitchell <mark@codesourcery.com> - - * class.c (fixup_inline_methods): Clear CLASSTYPE_INLINE_FRIENDS. - -1999-12-29 Mark Mitchell <mark@codesourcery.com> - - * class.c (create_vtable_ptr): Put the vtable at the beginning of - the class, not the end, in the new ABI. - * tree.c (propagate_binfo_offsets): Do the right thing for the new - ABI. - -1999-12-29 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (lang_type): Add nearly_empty_p. Adjust dummy. - (CLASSTYPE_NEARLY_EMPTY_P): New macro. - * class.c (check_bases): Update CLASSTYPE_NEARLY_EMPTY_P. - (check_field_decls): Likewise. - (check_bases_and_members): Likewise. - -1999-12-28 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (do_inline_function_hair): Remove. - * class.c (layout_class_type): New function, split out from - finish_struct_1. - (fixup_pending_inline): Likewise. - (fixup_inline_methods): New function. - * method.c (fixup_pending_inline): Remove. - (do_inline_function_hair): Likewise. - - * decl.c (BOOL_TYPE_SIZE): Bools always have size `1' under the - new ABI. - - * cp-tree.h (lang_type): Replace abstract_virtuals with pure_virtuals. - (CLASSTYPE_ABSTRACT_VIRTUALS): Rename to ... - (CLASSTYPE_PURE_VIRTUALS): ... this. - (lang_decl_flags): Replace abstract_virtual with pure_virtual. - (DECL_ABSTRACT_VIRTUAL_P): Rename to ... - (DECL_PURE_VIRTUAL_P): ... this. - (get_abstract_virtuals): Rename to ... - (get_pure_virtuals): ... this. - * call.c (build_new_method_call): Replace DECL_PURE_VIRTUAL_P with - DECL_ABSTRACT_VIRTUAL_P. Replace CLASSTYPE_ABSTRACT_VIRTUALS with - CLASSTYPE_PURE_VIRTUALS. - * class.c (build_vtable_entry): Likewise. - (finish_struct_bits): Likewise. Call get_pure_virtuals, not - get_abstract_virtuals. - (build_vtbl_initializer): Likewise. - (override_one_vtable): Likewise. - (check_methods): Likewise. - * decl.c (duplicate_decls): Likewise. - (redeclaration_error_message): Likewise. - (lang_mark_tree): Likewise. - * decl2.c (grok_function_init): Likewise. - (import_export_vtable): Likewise. - (import_expor_class): Likewise. - * typeck2.c (abstract_virtuals_error): Likewise. - * xref.c (GNU_xref_member): Likewise. - * search.c (get_abstract_virtuals): Rename to get_pure_virtuals. - -1999-12-26 Zack Weinberg <zack@wolery.cumb.org> - - * cp-tree.h: Replace ENABLE_CHECKING with ENABLE_TREE_CHECKING - throughout. - -1999-12-26 Mark Mitchell <mark@codesourcery.com> - - * decl.c (store_return_init): Use mode of old RTL generated for - DECL_RESULT, not the mode of DECL_RESULT itself. - * semantics.c (finish_named_return_value): Set DECL_UNINLINABLE - for functions that used named return values. - -1999-12-24 Mark Mitchell <mark@codesourcery.com> - - * semantics.c (expand_body): Use - note_deferral_of_defined_inline_function. - -1999-12-22 Mark Mitchell <mark@codesourcery.com> - - * dump.c (dequeue_and_dump): Handle CTOR_STMTs. - -1999-12-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br> - - * error.c (dump_decl): Support named return values. - -1999-12-20 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Update comments. - (CLASSTYPE_HAS_PRIMARY_BASE_P): New macro. - (CLASSTYPE_PRIMARY_BINFO): Likewise. - * class.c (check_methods): Don't set TYPE_HAS_COMPLEX_INIT_REF, - TYPE_NEEDS_CONSTRUCTING, and CLASSTYPE_NON_AGGREGATE here. - (check_bases_and_members): Set them here instead. - (create_vtable_ptr): New function, split out from ... - (finish_struct_1): ... here. Use it. Tidy. Use - CLASSTYPE_HAS_PRIMARY_BASE_P and CLASSTYPE_PRIMARY_BINFO. - * search.c (dfs_init_vbase_pointers): Handle seeing TYPE_VFIELD as - the first field in the class. - * tree.c (layout_basetypes): Use CLASSTYPE_N_BASECLASSES. Handle - seeing TYPE_VFIELD as the first field in the class. - - * cp-tree.h (TYPE_VIRTUAL_P): Rename to ... - (TYPE_POLYMORPHIC_P): ... this. - (TYPE_USES_COMPLEX_INHERITANCE): Rename to ... - (TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P): ... this. - (TREE_CALLS_NEW): Remove. - (TREE_MANGLED): Likewise. - * call.c (build_vfield_ref): Use TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P, - and TYPE_POLYMORPHIC_P. - * class.c (check_bases): Likewise. - (finish_base_struct): Likewise. - (finish_struct_bits): Likewise. - (check_for_override): Likewise. - (finish_struct_1): Likewise. - (get_vfield_name): Likewise. - * decl.c (xref_basetypes): Likewise. - * decl2.c (import_export_class): Likewise. - (import_export_decl): Likewise. - * error.c (dump_function_decl): Likewise. - * pt.c (instantiate_class_template): Likewise. - * repo.c (repo_inline_used): Likewise. - * rtti.c (build_headof): Likewise. - (get_tinfo_fn_dynamic): Likewise. - (build_x_typeid): Likewise. - (get_tinfo_var): Likewise. - (build_dynamic_cast_1): Likewise. - (synthesize_tinfo_fn): Likewise. - * search.c (lookup_field_1): Likewise. - (dfs_debug_mark): Likewise. - (maybe_suppress_debug_info): Likewise. - * typeck.c (build_component_ref): Likewise. - (build_component_addr): Likewise. - * typeck2.c (process_init_constructor): Likewise. - -1999-12-20 Nathan Sidwell <nathan@acm.org> - - * typeck.c (strip_all_pointer_quals): New static function. - (build_static_cast): Use it. Don't use at_least_as_qualified_p. - -1999-12-16 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (cp_tree_index): Add CPTI_DSO_HANDLE. - (dso_handle_node): New macro. - (flag_use_cxa_atexit): New variable. - (declare_global_var): New function. - (start_anon_func): Remove declaration. - (end_anon_func): Likewise. - * decl.c (get_atexit_node): New function, split out from - destroy_local_static. Handle flag_use_cxa_atexit. - (get_dso_handle_node): Likewise. - (start_cleanup_fn): Renamed from start_anon_func. Moved here from - except.c. Handle flag_use_cxa_atexit. - (end_cleanup_fn): Renamed from end_anon_func. Moved here from - except.c. - (declare_global_var): New variable. - (destroy_local_static): Handle flag_use_cxa_atexit. - * decl2.c (flag_use_cxa_atexit): New variable. - (lang_f_options): Likewise. - * except.c (start_anon_func): Remove. - (end_anon_func): Liekwise. - * lang-options.h: Add -fuse-cxa-atexit and -fno-use-cxa-atexit. - * rtti.c (get_tinfo_var): Use declare_global_var. - -1999-12-16 Mark Mitchell <mark@codesourcery.com> - - * class.c (check_field_decls): Don't return a value. - (avoid_overlap): Moved here from tree.c. - (build_base_fields): Likewise. - (check_bases): New function, split out from finish_base_struct. - (check_bases_and_members): New function, split out from - finish_struct_1. - (struct base_info): Remove cant_have_default_ctor, - cant_have_const_ctor, cant_have_asn_ref. - (finish_base_struct): Split semantic analysis into check_bases. - (finish_struct_methods): Fix bogus assertion. - (check_field_decls): Call finish_struct_anon here. - (build_vbase_pointer_fields): Use CLASSTYPE_N_BASECLASSES. - (finish_struct_1): Use check_bases_and_members. Reorganize. - * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation. - (build_base_fields): Don't declare. - * tree.c (avoid_overlap): Remove. - (build_base_fields): Likewise. - - * optimize.c (struct inline_data): Remove scope_stmt. - (remap_block): Don't use insert_block_after_note. Don't update - scope_stmt. - (expand_call_inline): Don't update scope_stmt. - (optimize_function): Don't initialize scope_stmt. - * semantics.c (expand_stmt): Set NOTE_BLOCK for newly emitted - NOTE_INSN_BLOCK_BEG/NOTE_INSN_BLOCK_END notes. - -1999-12-15 Mark Mitchell <mark@codesourcery.com> - - * class.c (handle_using_decl): Get TYPE_FIELDS and TYPE_METHODS - out of the class, rather than taking them as parameters. - (build_vbase_pointer_fields): Move here from tree.c. - (build_vtbl_or_vbase_field): New function. - (check_methods): Likewise. - (remove_zero_width_bitfields): Likewise. - (add_virtual_function): Use tree_cons instead of temp_tree_cons. - (delete_duplicate_fields_1): Tidy. Don't delete duplicate - USING_DECLs here. - (finish_struct_methods): Handle the case where there are no - methods here. - (get_basefndecls): Use tree_cons instead of temp_tree_cons. - (check_field_decls): Call delete_duplicate_fields here. - (finish_struct_1): Tidy. Use check_methods and - remove_zero_width_bitfields. - * cp-tree.h (build_vbase_pointer_fields): Remove. - * decl.c (grokdeclarator): Use tree_cons instead of - temp_tree_cons. - * decl2.c (qualified_lookup_using_namespace): Use tree_cons - instead of temp_tree_cons. - * lex.c (cons_up_default_function): Remove dead code. - * method.c (fixup_pending_inline): New function, split out from ... - (do_inline_function_hair): ... here. - * tree.c (build_vbase_pointer_fields): Remove. - -1999-12-15 Jason Merrill <jason@casey.cygnus.com> - - * tree.c (walk_tree): Walk operand subtrees in forward order. - * optimize.c (expand_call_inline): Likewise. - (optimize_function): Initialize id->scope_stmt to something useful. - (remap_block): Assume id->scope_stmt has a useful value. - -1999-12-15 Nathan Sidwell <nathan@acm.org> - - * typeck.c (build_c_cast): Expand warning message. Move pointer - alignment warning to after the cast. Don't warn about pointer - alignment when given a pointer to incomplete. - -1999-12-15 Richard Henderson <rth@cygnus.com> - - * cp-tree.h (make_aggr_type): Declare. - * lex.c (cp_make_lang_type): Don't SET_IS_AGGR_TYPE. - (make_aggr_type): New. - - * decl.c (build_typename_type, init_decl_processing): Use it. - (build_ptrmemfunc_type, xref_tag): Likewise. - * except.c (call_eh_info): Likewise. - * init.c (init_init_processing): Likewise. - * pt.c (process_template_parm, lookup_template_class): Likewise. - * rtti.c (expand_class_desc): Likewise. - * semantics.c (begin_class_definition, finish_typeof): Likewise. - * tree.c (copy_template_template_parm): Likewise. - -1999-12-15 Jason Merrill <jason@yorick.cygnus.com> - - * cp-tree.def (TEMPLATE_PARM_INDEX): Calculate size using - sizeof (struct tree_common). - -1999-12-14 Jason Merrill <jason@casey.cygnus.com> - - * optimize.c (expand_call_inline): Set BLOCK_ABSTRACT_ORIGIN on the - outermost block to point to the inlined function decl. - - * error.c (dump_decl): operator==, not operator ==. - (op_to_string): Likewise. - - * decl.c (compute_array_index_type): Handle null name. - - * decl2.c (ambiguous_decl): Fix to match comment. - (lookup_using_namespace): Adjust. - - * decl2.c (import_export_class): Don't ignore dllimport. - -1999-12-14 Mark Mitchell <mark@codesourcery.com> - - * class.c (check_field_decls): Split out from ... - (finish_struct_1): ... here. Use it. Tidy. - - * cp-tree.h (remap_save_expr): Add walk_subtrees parameter. - * optimize.c (copy_body_r): Pass it. - * tree.c (remap_save_expr): Clear walk_subtrees for an - already-handled SAVE_EXPR. - (cp_unsave_r): Pass walk_subtrees to remap_save_expr. - - * dump.c (dequeue_and_dump): Dump DECL_NAMESPACE_ALIAS. - * ir.texi (DECL_NAMESPACE_ALIAS): Document it. - - * error.c (dump_expr): Handle EXPR_WITH_FILE_LOCATION. - -1999-12-14 Mumit Khan <khan@xraylith.wisc.edu> - - * class.c (finish_base_struct): Allow multiple COM base classes - as well as non-COM bases as long as it's not the leftmost. - -1999-12-13 Mumit Khan <khan@xraylith.wisc.edu> - - * lex.c (saving_parse_to_obstack): New global. - (reinit_parse_for_block): Use. - (reinit_parse_for_expr): Use. - (check_newline): Use. - -1999-12-13 Mark Mitchell <mark@codesourcery.com> - - * optimize.c (initialize_inlined_parameters): Take FN to which the - parameters belong as an argument. - (expand_call_inline): Expand calls into the parameter - initializations before pushing the function onto the list of - functions we are presently expanding. - -1999-12-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * class.c (get_vtable_name): Use a literal format string and - VTABLE_NAME_PREFIX macro instead of VTABLE_NAME_FORMAT. - (prepare_fresh_vtable): Likewise. - - * cp-tree.h (VTABLE_NAME_PREFIX): Define this instead of - VTABLE_NAME_FORMAT. - - * decl.c (make_rtl_for_local_static): Remove unused variable `type'. - - * init.c (build_vec_init): Initialize variable `try_body'. - - * lex.c (yyerror): Don't call a variadic function with a - non-literal format string. - - * optimize.c (optimize_function): Call memset, not bzero. - - * pt.c (for_each_template_parm_r): Add static prototype. - -1999-12-09 Andreas Jaeger <aj@suse.de> - - * except.c (expand_throw): Add static attribute to match - prototype. - - * Makefile.in (semantics.o): Add dependency on output.h. - * semantics.c: Include output.h for declaration of - make_function_rtl. - -1999-12-09 Mark Mitchell <mark@codesourcery.com> - - * decl.c (init_decl_processing): Reenable inlining on trees. - (finish_function): Likewise. - * expr.c (cplus_expand_expr): Don't handle AGGR_INIT_EXPR here. - * semantics.c (simplify_aggr_init_exprs): New function. - (expand_body): Use it. - * tree.c (walk_tree): Special-case TARGET_EXPRs since they - sometimes present the same sub-tree twice. - - * dump.c (dequeue_and_dump): Abbreviate `class' as `cls', not - `csl'. - - * semantics.c (finish_switch_cond): Do conversions here, not ... - * typeck.c (c_expand_start_case): Here. - - * semantics.c (do_poplevel): Remove unused variable. - -1999-12-06 Mark Mitchell <mark@codesourcery.com> - - * tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE - unless we're declaring the variable in question. - -1999-12-06 Mark Mitchell <mark@codesourcery.com> - - * decl.c (init_decl_processing): #if 0 last patch. - (finish_function): Likewise. - -1999-12-05 Mark Mitchell <mark@codesourcery.com> - - * decl.c (init_decl_processing): Set flag_inline_trees if - !flag_no_inline. - - * cp-tree.h (calls_setjmp_p): Declare. - * decl.c (finish_function): Mark functions that call setjmp as - uninlinable. - * optimize.c (calls_setjmp_r): New function. - (calls_setjmp_p): Likewise. - -1999-12-04 Mark Mitchell <mark@codesourcery.com> - - * optimize.c (expand_call_inline): Wrap the expanded call in an - EXPR_WITH_FILE_LOCATION node to get correct line numbers for - inlined functions. - - * optimize.c (inline_data): Remove fns_top. Add scope_stmt. Add - in_target_cleanup_p. - (remap_decl): New function. - (remap_block): Likewise. - (copy_scope_stmt): Likewise. - (copy_body_r): Use remap_decl and copy_scope_stmt. - (copy_body): Use VARRAY_TOP_TREE. - (initialize_inlined_parameters): Likewise. - (declare_return_variable): Likewise. - (inlinable_function_p): Check flag_inline_trees. - (expand_call_inline): Handle SCOPE_STMTs and TARGET_EXPRs - specially. Use VARRAY_PUSH_TREE. Create a BLOCK for the - parameters of the inlined function. - (optimize_function): Prevent recursion into partially complete - functions. - - * cp-tree.def (SCOPE_STMT): Take one operand. - * cp-tree.h (SCOPE_STMT_BLOCK): New macro. - (SCOPE_NULLIFIED_P): Redefine. - (SCOPE_NO_CLEANUPS_P): New macro. - (add_scope_stmt): Change prototype. - * decl.c (poplevel): Tidy. Warn about unused variables here. - Record SCOPE_STMT_BLOCKs. - (finish_function): Keep DECL_INITIAL for functions that might be - inlined. - * ir.texi: Document SCOPE_NO_CLEANUPS_P. - * semantics.c: Include rtl.h. - (add_scope_stmt): Return the new scope statement and, for an - end-of-scope statement, its matching begin statement. Don't set - SCOPE_NULLIFIED_P. - (do_pushlevel): Simplify, now that we are always - function-at-a-time. - (do_poplevel): Likewise. Record SCOPE_STMT_BLOCKs. - (expand_stmt): Don't call expand_start_bindings or - expand_end_bindings for a scope with SCOPE_NO_CLEANUPS_P set. - * tree.c (copy_tree_r): Clear SCOPE_STMT_BLOCK rather than setting - SCOPE_NULLIFIED_P. - * Makefile.in (semantics.o): Depend on RTL_H. - - * decl2.c (pending_statics_used): Make it a macro. - (saved_inlines_used): Likewise. - (finish_static_data_member_decl): Use VARRAY_PUSH_TREE. - (mark_inline_for_output): Likewise. - (ssdf_decls_used): Remove. - (start_static_storage_duration_function): Use VARRAY_PUSH_TREE. - (generate_ctor_or_dtor_function): Adjust accordingly. - -1999-11-24 Geoffrey Keating <geoffk@cygnus.com> - Greg McGary <gkm@gnu.org> - - * decl.c (duplicate_decls): Merge - DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT, - DECL_NO_CHECK_MEMORY_USAGE, DECL_NO_LIMIT_STACK. - -1999-12-02 Mike Stump <mrs@wrs.com> - - * init.c (perform_member_init): Handle parse errors better. - -1999-12-01 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (min_tree_cons): Remove. - (scratch_ovl_cons): Likewise. - * decl.c (saveable_obstack): Don't declare. - (duplicate_decls): Tweak error-message. - (initialize_local_var): Explicitly mark the definition as static. - (finish_function): Call permanent_allocation, just so - that the middle-end sees the obstacks it expects. - (mark_cp_function_context): Likewise. - * init.c (build_new): Don't use min_tree_cons. - * lex.c (permanent_obstack): Don't declare. - (current_obstack, saveable_obstack): Likewise. - * spew.c (current_obstack, saveable_obstack): Likewise. - * tree.c (current_obstack, saveable_obstack): Likewise. - (scratch_ovl_cons): Remove. - (build_min_nt): Don't mess with obstacks. - (build_min): Likewise. - (min_tree_cons): Remove - * typeck.c (build_component_ref): Don't use scratch_ovl_cons. - (build_x_function_call): Likewise. - (build_c_cast): Don't use min_tree_cons. - -1999-11-29 Mark Mitchell <mark@codesourcery.com> - - * pt.c (tsubst_decl): Robustify. - -1999-11-27 Mark Mitchell <mark@codesourcery.com> - - * decl2.c (finish_file): Call expand_body for inline functions - that will be written out but that do not yet have RTL. - * semantics.c (expand_body): Do not generate RTL For inline - functions that do not yet need to be written out. - -1999-11-25 Mark Mitchell <mark@codesourcery.com> - - * Make-lang.in (CXX_SRCS): Add optimize.c. - * Makefile.in (CXX_OBJS): Add optimize.o. - (CXX_TREE_H): Add splay-tree.h, system.h, and $(CONFIG_H). - (spew.o, lex.o, decl.o, decl2.o, typeck2.o, typeck.o): Adjust. - (class.o, call.o, friend.o, init.o, method.o, cvt.o): Likewise. - (search.o, tree.o, ptree.o, rtti.o, except.o, expr.o): Likewise. - (xref.o, pt.o, error.o, errfn.o, repo.o, semantics.o): Likewise. - (dump.o): Likewise. - (optimize.o): New target. - * class.c: Don't include splay-tree.h. - * cp-tree.def (CTOR_COMPLETE): Rename to CTOR_STMT. - * cp-tree.h: Include splay-tree.h. - (DECL_UNINLINABLE): New macro. - (CTOR_BEGIN_P, CTOR_END_P): New macros. - (flag_inline_trees): New variable. - (local_variable_p): New function. - (nonstatic_local_decl_p): Likewise. - (optimize_function): Likewise. - (cplus_unsave_expr_now): Remove. - (copy_tree_r): Declare. - (remap_save_expr): Likewise. - * decl.c (local_variable_p): Don't - make it static. - (local_variable_p_walkfn): New function. - (make_rtl_for_local_static): Remove code to try to avoid writing - out static constants. - (emit_local_var): Fix indentation. - (nonstatic_local_decl_p): New function. - (check_default_argument): Use local_variable_p_walkfn, not - local_variable_p, when walking the tree. - (start_function): Set the DECL_CONTEXT for automatically generated - labels. - (finish_constructor_body): Use CTOR_STMT to mark the end of a - constructor. - * decl2.c: Don't include splay-tree.h. - (flag_inline_trees): Define. - * dump.c: Don't include - splay-tree.h. - * except.c (expand_end_catch_block): Fix comment formatting. - (expand_end_eh_spec): Set DECL_CONTEXT on temporary variables. - (expand_throw): Tidy comment. - * init.c (build_vec_delete_1): Use create_temporary_var. - * lex.c (cplus_tree_code_type): Make it static. - (cplus_tree_code_length): Likewise. - (cplus_tree_code_name): Likewise. - * optimize.c: New file. - * semantics.c (finish_goto_stmt): Set DECL_UNLINABLE for functions - with computed gotos. - (setup_vtbl_ptr): Mark the beginnings of constructors with - CTOR_STMT. - (expand_stmt): Handle CTOR_STMT, not CTOR_COMPLETE. - (expand_body): Call optimize_function. Save bodies if we're doing - inlining on trees. - * tree.c: Don't include splay-tree.h. Include insn-config.h and - integrate.h. - (copy_tree_r): Make it public. - (statement_code_p): New function. - (mark_local_for_remap_r): Likewise. - (cp_usave_r): Likewise. - (cp_unsave): Likewise. - (build_cplus_new): Set DECL_CONTEXT for temporary variables. - (walk_tree): Walk into `s' class nodes. Walk statement chains. - (copy_tree_r): Handle 's' class nodes. Restore chains for - statements. Nullify scopes. Don't copy types. - (init_tree): Set lang_unsave to cp_unsave. - (remap_save_expr): Define. - * ir.texi: Document CTOR_STMT. - -1999-11-24 Jason Merrill <jason@casey.cygnus.com> - - * search.c (note_debug_info_needed): Do perform this optimization - for dwarf2. - (maybe_suppress_debug_info): Likewise. Start by clearing - TYPE_DECL_SUPPRESS_DEBUG. - -1999-11-24 Mark Mitchell <mark@codesourcery.com> - - * pt.c (tsubst_decl): Copy TREE_ASM_WRITTEN for VAR_DECLs. - - * decl2.c (finish_vtable_vardecl): Don't prune vtables here. - -1999-11-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * decl.c (pushdecl, grokdeclarator): Don't call a variadic - function with a non-literal format string. - - * lex.c (do_identifier): Likewise. - - * typeck.c (build_unary_op): Likewise. - -1999-11-23 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (DECL_NEEDED_P): Tweak to match documentation. - -1999-11-22 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.def (CTOR_COMPLETE): New tree node. - * decl.c (finish_constructor_body): Add it, to mark the end of the - constructor. - (finish_function): Don't call end_protect_partials here. - * ir.texi (CTOR_COMPLETE): Document it. - * semantics.c (expand_stmt): Handle it. - - * cp-tree.def (FUNCTION_NAME): New tree node. - * cp-tree.h (current_function_name_declared): Tweak documentation. - (lang_decl_flags): Add pretty_function_p, adjust dummy. - (DECL_PRETTY_FUNCTION_P): New macro. - * decl.c (cp_finish_decl): Handle declarations of __FUNCTION__, - etc., in a template function. Use at_function_scope_p instead of - expanding it inline. - * pt.c (tsubst_decl): Handle DECL_PRETTY_FUNCTION_P declarations - specially. - (tsubst): Handle FUNCTION_NAME. - (tsubst_copy): Likewise. - (instantiate_decl): Prevent redeclarations of __PRETTY_FUNCTION__, - etc. in instantiation. - * semantics.c (begin_compound_stmt): Declare __FUNCTION__, etc., - even in template functions. - (setup_vtbl_ptr): Don't declare __PRETTY_FUNCTION in the - conditional scope at the top of a destructor. - - * error.c (dump_function_decl): Use `[ with ... ]' syntax for - specializations too. - -1999-11-22 Nathan Sidwell <nathan@acm.org> - - * semantics.c (finish_unary_op_expr): Only set TREE_NEGATED_INT - when actually negative. - - * typeck.c (convert_for_assignment): Expand comment about - strange NULL check, moved from ... - (convert_for_initialization): ... here. Remove unneeded - code. - -1999-11-21 Alexandre Oliva <oliva@lsd.ic.unicamp.br> - - * cp-tree.h (build_vec_delete): Remove `auto_delete' argument. - * init.c (build_vec_delete, build_vec_delete_1): Likewise. - Always destruct virtual bases of array components, but never - delete them. - (build_vec_init): Adjust invocations. - (build_delete): Likewise. - * decl2.c (delete_sanity): Likewise. - -1999-11-19 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (grok_method_quals): Return this pointer qualifiers. - * decl.c (grokdeclarator): Adjust calls to grok_method_quals. - * decl2.c (grok_method_quals): Accept `restrict' as applying to - the object pointer. Return such qualifiers. - (grokclassfn): Apply this pointer qualifiers. Cleanup unused - variables. - -1999-11-18 Mark Mitchell <mark@codesourcery.com> - - * except.c (expand_end_catch_block): Fix typo. - (expand_exception_blocks): Simplify. Don't call - expand_leftover_cleanups. - -1999-11-15 Jason Merrill <jason@casey.cygnus.com> - - * cp-tree.h, decl.c (compute_array_index_type): Make nonstatic. - * pt.c (tsubst, case INTEGER_TYPE): Call it. - Check uses_template_parms. - - * class.c (finish_struct): If we're a local class in a template - function, add a TAG_DEFN. - * pt.c (lookup_template_class): If this is a local class in a - template function, call pushtag. - (tsubst_expr, case TAG_DEFN): Handle classes, too. - - Emit debug info with the vtable. - * search.c (maybe_suppress_debug_info): New function... - * class.c (finish_struct_1): ...split out from here. - * cp-tree.h: Declare it. - * decl2.c (finish_vtable_vardecl): Override TYPE_DECL_SUPPRESS_DEBUG - if we're writing out the vtable. - * decl.c, search.c (dfs_debug_mark, dfs_debug_unmarked_p, - note_debug_info_needed): #if 0 out. - -1999-11-14 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (DECL_LOCAL_FUCNTION_P): New macro. - * call.c (equal_functions): Use DECL_LOCAL_FUCNTION_P, not - TREE_PERMANENT. - * decl.c (pushdecl): Set DECL_LOCAL_FUNCTION_P. - * decl2.c (lookup_arg_dependent): Use it. - - * cp-tree.h (cp_finish_decl): Change prototype. - (finish_static_data_member_decl): Likewise. - (push_permanent_obstack): Remove declaration. - (push_expression_obstack): Likewise. - (push_scratch_obstack): Likewise. - (DECL_TEMPLATE_PARM_P): Robustify. - (SET_DECL_TEMPLATE_PARM_P): New macro. - * class.c (add_method): Don't manipulate obstacks. - (finish_vtbls): Likewise. - * cvt.c (build_up_reference): Adjust calls to cp_finish_decl. - * decl.c (binding_for_name): Don't manipulate obstacks. - (maybe_push_to_top_level): Likewise. - (pop_from_top_level): Likewise. - (duplicate_decls): Likewise. - (pushdecl): Likewise. - (implicitly_declare): Likewise. - (build_typename_type): Likewise. - (start_decl): Likewise. - (cp_finish_decl): Likewise. - (finish_decl): Likewise. - (destroy_local_static): Likewise. - (expand_static_init): Likewise. - (complete_array_type): Likewise. - (grokvardecl): Likewise. - (build_ptrmemfnc_type): Likewise. - (grokdeclarator): Likewise. - (xref_tag): Likewise. - (xref_basetypes): Likewise. - (start_enum): Likewise. - (finish_enum): Likewise. - (start_function): Likewise. - (finish_function): Likewise. - (start_method): Adjust call to cp_finish_decl. - * decl2.c (finish_static_data_member_decl): Don't manipulate - obstacks. - (grokfield): Likewise. - (grokbitfield): Likewise. - (get_temp_name): Likewise. - (get_sentry): Likewise. - (fnish_file): Likewise. - (lookup_arg_dependent): Likewise. - * except.c (call_eh_info): Likewise. - (push_eh_info): Likewise. - (do_pop_exception): Likewise. - (initialize_handler_parm): Likewise. - (expand_end_eh_spec): Likewise. - (alloc_eh_object): Likewise. - (expand_throw): Likewise. - * expr.c (extract_scalar_init): Likewise. - * init.c (build_java_class_ref): Likewise. - * lex.c (get_time_identifier): Likewise. - (snarf_defarg): Likewise. - (add_defarg_fn): Likewise. - (is_global): Simplify. - (do_identifier): Don't check TREE_PERMANENT. - * method.c (emit_thunk): Don't manipulate obstacks. - * parse.y (condition): Adjust call to cp_finish_decl. - (primary): Likewise. - (initdcl): Likewise. - (initdcl0_innards): Likewise. - (nomods_initdcl0): Likewise. - * pt.c (push_inline_template_parms_recursive): Use - SET_DECL_TEMPLATE_PARM_P. - (process_template_parm): Likewise. - (lookup_template_class): Don't manipulate obstacks. - (instantiate_class_template): Adjust call to - finish_static_data_member_decl. - (tsubst_decl): Don't manipulate obstacks. - (tsubst_expr): Likewise. - (instantiate_template): Likewise. - (instantiate_decl): Adjust calls to cp_finish_decl. - * rtti.c (call_void_fn): Don't manipulate obstacks. - (get_tinfo_var): Likewise. - (get_tinfo_fn_unused): Likewise. - (build_dynamic_cast_1): Likewise. - (expand_si_desc): Likewise. - (expand_class_desc): Likewise. - (expand_ptr_desc): Likewise. - (expand_attr_desc): Likewise. - (expand_generic_desc): Likewise. - (synthesize_tinfo_fn): Likewise. - * search.c (expand_upcast_fixups): Likewise. - * semantics.c (finish_asm_stmt): Likewise. - (finish_named_return_value): Likewise. - (begin_class_definition): Likewise. - (finish_class_definition): Likewise. - (finish_typeof): Likewise. - * tree.c (build_cplus_method_type): Likewise. - (reverse_path): Likewise. - (copy_template_template_parm): Likewise. - (build_expr_ptr_wrapper): Likewise. - (push_expression_obstack): Remove. - (push_permanent_obstack): Likewise. - * typeck.c (mark_addressable): Likewise. - -1999-11-13 Mark Mitchell <mark@codesourcery.com> - - * call.c (build_conditional_expr): Use build_target_expr_with_type. - (convert_like): Likewise. - (build_over_call): Likewise. - * cp-tree.h (build_target_expr): Remove. - (build_target_expr_with_type): New function. - * cvt.c (build_up_reference): Use get_target_expr. - * decl.c (build_target_expr): Move to ... - * tree.c (build_target_expr): Here. Make it static. - (build_target_expr_with_type): New function. Set DECL_CONTEXT on - the temporary VAR_DECLs. - (get_target_expr): Use it. - -1999-11-13 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (duplicate_decls): Propagate DECL_DEFER_OUTPUT. - * decl2.c (comdat_linkage): Set DECL_DEFER_OUTPUT. - * rtti.c (get_tinfo_fn_unused): Split out from get_tinfo_fn. - * class.c (set_rtti_entry): Use it. - -1999-11-12 Mark Mitchell <mark@codesourcery.com> - - * decl.c (cplus_expand_expr_stmt): Don't call break_out_cleanups - here. - * semantics.c (finish_expr_stmt): Call it here instead. Move - default_conversion logic to semantic-analysis time. - -1999-11-12 Jason Merrill <jason@yorick.cygnus.com> - - * rtti.c (synthesize_tinfo_fn): Set DECL_DEFER_OUTPUT. - -Fri Nov 12 12:56:32 MST 1999 Diego Novillo <dnovillo@cygnus.com> - - * init.c (init_init_processing): Re-instated Nov 11 patch after - approval. - -Fri Nov 12 10:42:02 MST 1999 Diego Novillo <dnovillo@cygnus.com> - - * init.c (init_init_processing): Undo patch from Nov 11, 1999. - Patch had not been approved yet. - -1999-11-12 Mark Mitchell <mark@codesourcery.com> - - * decl.c (compute_array_index_type): New function, split out from - grokdeclarator. - (create_array_type_for_decl): Likewise. - (grokdeclarator): Use them. - - * semantics.c (expand_stmt): Don't suspend_momentary or - resume_momentary. - -Thu Nov 11 12:42:11 MST 1999 Diego Novillo <dnovillo@cygnus.com> - - * init.c (init_init_processing): Header information for - arrays allocated via `new' should have the same alignment used by - malloc. - -1999-11-10 Mark Mitchell <mark@codesourcery.com> - - * error.c (dump_function_name): Don't crash if given a friend - pseudo-instantiation. - - * cp-tree.h (build_enumerator): Change prototype. - * decl.c (enum_next_value): Remove. - (enum_overflow): Likewise. - (init_decl_processing): Don't register enum_next_value as a root. - (start_enum): Clear TYPE_VALUES for a redefined enum. - (finish_enum): Reset the type of enumeration constants. - (build_enumerator): Fix indentation. Don't copy CONST_DECLs when - we don't need to. Maintain the TYPE_VALUES list and look there - for the previously defined enumeration constant. Let enumeration - constants have the type of their values until the enumeration type - is complete. - * parse.y (enumlist_opt, enumlist, enumerator): Don't return a value. - (structsp): Adjust. - * parse.c: Regenerated. - * pt.c (tsubst_enum): Adjust according to build_enumerator changes. - -Wed Nov 10 12:43:21 1999 Philippe De Muyter <phdm@macqel.be> - Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * cp-tree.h: Test `GCC_VERSION', not `HAVE_GCC_VERSION'. - -1999-11-09 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (language_function): Remove x_last_dtor_insn and - x_last_parm_cleanup_insn. - * decl.c (last_dtor_insn): Remove. - (last_parm_cleanup_insn): Likewise. - (expand_start_early_try_stmts): Don't set them. - (store_parm_decls): Likewise. - (save_function_data): Or save them. - (mark_lang_function): Or mark them. - -1999-11-08 Mark Mitchell <mark@codesourcery.com> - - * decl.c (store_parm_decls): Generate cleanup code at - semantic-analysis time. Destroy objects in the correct order. - -1999-11-07 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (begin_new_placement): Remove. - (finish_new_placement): Likewise. - * class.c (finish_struct_1): Don't suspend_momentary or - resume_momentary. - * decl.c (grokdeclarator): Likewise. - (maybe_build_cleanup_1): Likewise. - * except.c (push_eh_cleanup): Likewise. - (build_terminate_handler): Likewise. - * init.c (build_new_1): Likewise. - * parse.y (parse_decl): Change prototype. - (initdecls, notype_initdecls, initdcl): Don't return int. - (initdcl0, notype_initdcl0, initdcl0_innards): Likewise. - (.begin_new_placement): Remove. - (.finish_new_placement): Likewise. - (nonmomentary_expr): Likewise. - (suspend_mom): Likewise. - (condition): Don't suspend_momentary, resume_momentary, or keep - track of need to resume. - (unary_expr): Likewise. - (new_placement): Likewise. - (decl): Likewise. - (structsp): Likewise. - (new_type_id): Likewise. - (maybe_parmlist): Likewise. - (direct_after_type_declaration): Likewise. - (direct_new_declarator): Likewise. - (direct_abstract_declaration): Likewise. - * parse.c: Regenerated. - * pt.c (tsubst_expr): Don't suspend_momentary or resume_momentary. - * semantics.c (begin_new_placement): Remove. - (finish_new_placement): Likewise. - -1999-11-05 Martin v. Löwis <loewis@informatik.hu-berlin.de> - - * cp-tree.h (VAR_TEMPL_TYPE_OR_FUNCTION_DECL_CHECK): New macro. - (DECL_TEMPLATE_INFO): Use it. - * decl.c (warn_extern_redeclared_static): Do nothing for - TEMPLATE_DECLs. - * decl2.c (mark_used): Explicitly check for function or variable. - * semantics.c (finish_unary_op_expr): Check whether result is also - an INTEGER_CST. - -1999-11-05 Mark Mitchell <mark@codesourcery.com> - - * Makefile.in (typeck2.o): Depend on output.h. - * typeck2.c: Include output.h. - - * decl.c (flag_ansi): Remove declaration. - - * pt.c (tinst_level_tick): Make it static. - (last_template_error_tick): Likewise. - - * cp-tree.h (mapcar): Remove declaration. - (search_tree): Likewise. - (walk_tree_fn): New typedef. - (walk_tree): New function. - * tree.c (bot_manip): Change prototype. Adjust to be called via - walk_tree. - (bot_replace): Likewise. - (no_linkage_helper): Likewise. - (copy_tree_r): New function. - (search_tree): Rename, and adjust, to become ... - (walk_tree): New function. - (mapcar): Remove. - (target_remap): Remove. - (target_remap_count): Likewise. - (break_out_target_exprs): Use walk_tree. - * decl.c (local_variable_p): Change prototype. - (check_default_argument): Use walk_tree. - * pt.c (for_each_template_parm_r): New function, split out from ... - (for_each_template_parm): Here. Use it, via walk_tree. - -1999-11-03 Mark Mitchell <mark@codesourcery.com> - - * class.c (check_bitfield_decl): New function, split out from - finish_stuct_1. - (check_field_decl): Likewise. Recursively examine members of - anonymous structs. - (finish_struct_1): Use them. - * cp-tree.h (ANON_UNION_TYPE_P): New macro. - -1999-11-02 Mark Mitchell <mark@codesourcery.com> - - * decl.c (grokfndecl): Remove dead code. - - * dump.c (dequeue_and_dump): Fix thinko for catch-clauses. - -1999-11-02 Scott Snyder <snyder@fnal.gov> - - * decl2.c (build_expr_from_tree): Handle REALPART_EXPR and - IMAGPART_EXPR. - * pt.c (tsubst_copy): Likewise. - -1999-11-01 Jason Merrill <jason@yorick.cygnus.com> - - * decl2.c (maybe_make_one_only): Always make things comdat on - ELF targets, too. - -1999-10-31 Mark Mitchell <mark@codesourcery.com> - - * decl.c (finish_function): Call free_after_parsing for functions - we are not immediately turning into RTL. - -1999-10-31 Brendan Kehoe <brendan@cygnus.com> - - * cp-tree.h (flag_dump_translation_unit): Add decl. - -Sat Oct 30 22:42:50 1999 Stephen L Moshier <moshier@mediaone.net> - - * lex.c (yylex): Accept 'f' in mantissa of hex float constant. - -1999-10-30 Mark Mitchell <mark@codesourcery.com> - - * decl.c (pop_cp_function_context): Don't call free on a NULL - pointer. - * semantics.c: Include ggc.h. - (expand_body): Do garbage-collection after processing a template - function. Clear DECL_SAVED_TREE after generating RTL for a - function. - * Makefile.in (semantics.o): Depend on ggc.h. - -1999-10-29 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (make_typename_type): Change prototype. - * decl.c (make_typename_type): Only complain if so requested. - * parse.y (nested_name_specifier): Adjust calls. - (typename_sub0): Likewise. - (typename_sub1): Likewise. - * parse.c: Regenerated. - * pt.c (convert_template_argument): Pass complain to - make_typename_type. - (tsubst): Likewise. - -1999-10-28 Mark Mitchell <mark@codesourcery.com> - - * semantics.c (finish_handler): End the scope of the handler - before attaching it to the statement-tree. - -1999-10-28 Ian Lance Taylor <ian@zembu.com> - - * rtti.c (build_dynamic_cast_1): Give a better error message for - an attempt to dynamic_cast from a non-polymorphic type. - -1999-10-27 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (make_temp_vec): Remove. - (make_scratch_vec): Likewise. - * call.c (add_function_candidate): Use make_tree_vec. - (add_conv_candidate): Likewise. - (build_builtin_candidate): Likewise. - (add_template_candidate_real): Likewise. - * class.c (resolve_address_of_overloaded_function): Likewise. - * decl.c (start_function): Don't fool with the momentary obstack. - (finish_function): Likewise. - * init.c (expand_direct_vtbls_init): Likewise. - (begin_init_stmts): Likewise. - (finish_init_stmts): Likewise. - * pt.c (add_to_template_args): Use make_tree_vec. - (check_explicit_specialization): Likewise. - (coerce_template_parms): Likewise. - (lookup_template_class): Don't fool with the momentary obstack. - (instantiate_class_template): Likewise. - (tsubst_template_arg_vector): Use make_tree_vec. - (tsubst_aggr_type): Don't fool with the momentary obstack. - (tsubst_decl): Likewise. Use make_tree_vec. - (try_one_overload): Likewise. - (try_class_unification): Don't fool with the momentary obstack. - (get_bindings_real): Use make_tree_vec. - (set_mangled_name_for_template_decl): Likewise. - * rtti.c (synthesize_tinfo_fn): Don't fool with the momentary obstack. - * semantics.c (finish_expr_stmt): Likewise. - (finish_do_stmt): Likewise. - (finish_for_expr): Likewise. - (finish_switch_cond): Likewise. - (do_pushlevel): Likewise. - (do_poplevel): Likewise. - * tree.c (make_temp_vec): Remove. - - * dump.c (dequeue_and_dump): Dump HANDLERs and SAVE_EXPRs. Dump - CLEANUP_P for a TRY_BLOCK. - * ir.texi: Document SAVE_EXPR. - -Tue Oct 26 23:29:56 1999 Jeffrey A Law (law@cygnus.com) - - * call.c (build_over_call): Check that the built-in function is - of class BUILT_IN_NORMAL before trying to recongize it as BUILT_IN_ABS. - * typeck.c (build_function_call_real): Similarly. - -1999-10-26 Mark Mitchell <mark@codesourcery.com> - - * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS. Don't call - remember_end_note. - -1999-10-24 Mark Mitchell <mark@codesourcery.com> - - * decl.c (push_overloaded_decl_1): Use pushdecl. - - * decl.c (auto_function): Replace #ifdef'd __inline with just - plain inline. - * lex.c (my_get_run_time): Likeise. - (yyprint): Likewise. - (identifier_type): Likewise. - * method.c (start_squangling): Likewise. - (end_squangling): Likewise. - (icat): Likewise. - (old_backref_index): Likewise. - (flush_repeats): Likewise. - (issue_ktype): Likewise. - * parse.y (empty_parms): Likewise. - * parse.c: Regenerated. - -1999-10-21 Mark Mitchell <mark@codesourcery.com> - - * dump.c (dequeue_and_dump): Replace several uses of - queue_and_dump_index with dump_child. - -1999-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * expr.c: Include tm_p.h. - -1999-10-21 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (SCOPE_PARTIAL_P): New macro. - (pushlevel_temporary): Remove. - (add_scope_stmt): New function. - * decl.c (pushlevel_temporary): Remove. - (poplevel): Use add_scope_stmt. - (start_decl_1): Likewise. - * semantics.c (add_scope_stmt): New function. - (do_pushlevel): Use it. - (do_poplevel): Use it. - (expand_stmt): Check SCOPE_PARTIAL_P. - - * cp-tree.def (EMPTY_CLASS_EXPR): New tree node. - * call.c (build_call): Use EMPTY_CLASS_EXPR instead of RTL_EXPR. - * expr.c (cplus_expand_expr): Expand it. - * ir.texi: Document EMPTY_CLASS_EXPR. - -1999-10-20 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (DECL_NAMESPACE_SCOPE_P): Don't treat template - parameters as having namespace scope. - -1999-10-19 Mark Mitchell <mark@codesourcery.com> - - * method.c (PARM_CAN_BE_ARRAY_TYPE): Remove. - (mangling_flags): New type. - (build_overload_int): Change prototype. - (build_overload_value): Likewise. - (numeric_output_need_bar): Improve comment. - (mangle_expression): New function, broken out from ... - (build_overload_int): Here. - (build_overload_value): Adjust for use of mangling flags. Don't - warn about real-valued template parameters here. Do handle - complex expressions involving real-valued template parameters. - (build_template_parm_names): Encase non-type template parameters - in underscores, if necessary. - (process_overload_item): Remove conditional on - PARM_CAN_BE_ARRAY_TYPE. - -1999-10-17 Mark Mitchell <mark@codesourcery.com> - - * dump.c (dequeue_and_dump): Handle CLEANUP_POINT_EXPR. - - * ir.texi: Clean up documentation of RETURN_INIT. - -1999-10-15 Greg McGary <gkm@gnu.org> - - * lex.c (lang_init_options): Set flag_bounds_check as "unspecified". - (lang_init): Set default for flag_bounds_check if still "unspecified". - -1999-10-13 Andrew Haley <aph@cygnus.com> - - * class.c (finish_struct_1): Force alignment of non-bitfields to - BITS_PER_UNIT. - -Wed Oct 13 22:01:35 1999 J"orn Rennecke <amylaar@cygnus.co.uk> - - * typeck2.c (process_init_constructor): Handle empty constructors. - -1999-10-13 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (lang_mark_tree): Mark NAMESPACE_LEVEL. - - * pt.c (tsubst, case INTEGER_TYPE): Be more explicit in zero-size - array error. - -1999-10-13 Mark Mitchell <mark@codesourcery.com> - - * decl.c (make_rtl_for_local_static): Don't create register RTL - for addressable constants. - -1999-10-13 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (build_x_va_arg): Prototype new function. - * call.c (build_x_va_arg): Define it. - * parse.y (unary_expr): Call build_x_va_arg. - - * cp-tree.h (convert_type_from_ellipsis): Prototype new function. - * call.c (convert_type_from_ellipsis): Define it. - * decl.c (init_decl_processing): Set lang_type_promotes_to. - - * tree.c (lvalue_p_1): Accept VA_ARG_EXPR with aggregates. - -1999-10-11 Jason Merrill <jason@yorick.cygnus.com> - - * class.c (fixed_type_or_null): Always set *nonnull. - -1999-10-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * cp-tree.h: Use HAVE_GCC_VERSION instead of explicitly testing - __GNUC__ and __GNUC_MINOR__. - -1999-10-09 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (make_rtl_for_local_static): New function. - * decl.c (make_rtl_for_nonlocal_decl): Move code to create RTL for - local statics ... - (make_rtl_for_local_static): Here. - * semantics.c (expand_stmt): Use make_rtl_for_local_static. - -1999-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * method.c: Include tm_p.h. - -1999-10-7 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> - - * cp-tree.h (cp_make_lake_type): Renamed from make_lang_type. - * lex.c (cp_make_lake_type): Likewise. - * tree.c (init_tree): Init make_lang_type_fn. - -1999-10-07 Mark Mitchell <mark@codesourcery.com> - - * pt.c (tsubst_expr): Set DECL_TEMPLATE_INSTANTIATED for a catch - parameter. - - * semantics.c (expand_stmt): Don't pretend to have asmspecs for - local statics if we don't really have them. - - * ir.texi: Improve documentation for STMT_EXPR. Describe - CLEANUP_POINT_EXPR. - -1999-10-07 Jason Merrill <jason@yorick.cygnus.com> - - * class.c (build_vtable_entry_ref): Use finish_asm_stmt. - -1999-10-07 Greg McGary <gkm@gnu.org> - - * class.c (finish_struct_1): Use simpler method of - removing elements of a singly-linked list which doesn't - lose for classes without data members. - -1999-10-07 Mark Mitchell <mark@codesourcery.com> - - * friend.c (make_friend_class): Robustify. - - * semantics.c (finish_object_call_expr): Reject calls to template - types. - -1999-10-06 Mark Mitchell <mark@codesourcery.com> - - * dump.c (dequeue_and_dump): Dump all three operands to a COND_EXPR. - - * cp-tree.h (CLASSTYPE_VFIELD): Remove. - * call.c (build_vfield_ref): Use TYPE_VFIELD, not - CLASSTYPE_VFIELD. - * class.c (get_vfield_offset): Likewise. - (finish_base_struct): Likewise. - (modify_one_vtable): Likewise. - (fixup_vtable_deltas): Likewise. - (finish_struct_1): Likewise. - * init.c (expand_virtual_init): Likewise. - * search.c (lookup_field_1): Likewise. - (expand_upcast_fixups): Likewise. - * typeck.c (build_component_ref): Likewise. - (build_binary_op_nodefault): Likewise. - - * dump.c (dqueue_and_dump): Dump TYPE_VFIELD. - * ir.texi: Document TYPE_VFIELD. - -1999-10-06 Brendan Kehoe <brendan@cygnus.com> - - * decl.c (grokdeclarator): Only warn about nonzero arrays if - !in_system_header (linux socketbits.h can give this for - __cmsg_data, which is using a GNU extension). - -1999-10-05 Mark Mitchell <mark@codesourcery.com> - - * decl2.c (start_static_storage_duration_function): Push the - function declaration so it ends up in namespace scope. - - * dump.c (DUMP_CHILDREN): Remove. - (DUMP_BINFO): Adjust. - (struct dump_node_info): Remove dump_children_p. - (queue_and_dump_type): Remove dump_children_p parameter. - (queue): Don't set dump_children_p. - (dump_child): Pass DUMP_NONE, instead of DUMP_CHILDREN, to - queue_and_dump_index. - (dequeue_and_dump): Unconditionally print children. Adjust calls - to functions mentioned above. - (dump_node): Pass DUMP_NONE, instead of DUMP_CHILDREN to queue. - - * ir.texi: Document BIND_EXPR, LOOP_EXPR, and EXIT_EXPR. - * dump.c (dequeue_and_dump): Dump them. - - * method.c (synthesize_method): Call setup_vtbl_ptr for destructors. - - * decl.c (start_function): Set current_in_charge_parm for - constructors, too, where appropriate. - * search.c (fixup_all_virtual_upcast_offsets): New function. - (expand_indirect_vtbls_init): Use it. - -1999-10-04 Nathan Sidwell <nathan@acm.org> - - * decl2.c (grok_alignof): Don't decay lvalues. - - * init.c (build_new): Remove unused variable. - -1999-10-04 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (struct language_function): Remove static_labelno. - (static_labelno): Remove macro. - * method.c (build_overload_nested_name): Make static_labelno - static here. - - * pt.c (instantiate_decl): Use DECL_SAVED_TREE, not DECL_INITIAL, - to decide whether or not a function is defined. - - * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS for - situations where make_node will do it automatically. - * decl.c (grok_reference_init): Likewise. - (expand_static_init): Likewise. - (do_static_initialization): Likewise. - * init.c (perform_member_init): Likewise. - (expand_aggr_init_1): Likewise. - (build_new_1): Likewise. - * method.c (do_build_copy_constructor): Likewise. - (do_build_assign_ref): Likewise. - * search.c (expand_upcast_fixups): Likewise. - * semantics.c (finish_stmt_expr): Likewise. - * typeck.c (build_unary_op): Likewise. - (check_return_expr): Likewise. - -1999-10-04 Jason Merrill <jason@yorick.cygnus.com> - - * init.c (build_vec_delete_1): Fold COND_EXPRs. - -1999-10-03 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.def (VEC_INIT_EXPR): Remove. - * cp-tree.h (struct stmt_tree): New type. - (struct saved_scope): Remove firstobj. Add x_saved_tree, - x_stmt_tree. - (class_cache_firstobj): Remove. - (struct language_function): Remove stmts_are_full_exprs_p, - x_last_tree, and x_last_expr_type. Add x_stmt_tree. - (current_stmt_tree): New macro. - (last_tree): Adjust. - (last_expr_type): Likewise. - (doing_semantic_analysis_p): Simplify. - (stmts_are_full_exprs_p): Adjust. - (begin_tree): Remove prototype. - (end_tree): Likewise. - (begin_stmt_tree): Change prototype. - (finish_stmt_tree): Likewise. - (building_stmt_tree): Simplify. - * decl.c (mark_stmt_tree): New function. - (mark_saved_scope): Use it. - (start_function): Rearrange slightly to call begin_stmt_tree - earlier. - (save_function_data): Tweak. - (finish_function): Adjust call to finish_stmt_tree. - (mark_lang_function): Use mark_stmt_tree. - * expr.c (cplus_expand_expr): Don't handle VEC_INIT_EXPR. - * init.c (build_new_1): Remove creation of VEC_INIT_EXPR. - (build_vec_init): Remove creation of stand-in initializer. - * pt.c (begin_tree): Remove. - (end_tree): Likewise. - * semantics.c (SET_LAST_STMT): New macro. Use it throughout. - (begin_compound_stmt): Handle a compound-statement outside of a - function. - (begin_stmt_expr): Handle a statement-expression outsidef of a - function. - (finish_stmt_expr): Likewise. - (begin_class_definition): Don't call begin_tree. - (finish_inline_definitions): Don't call end_tree. - (begin_stmt_tree): Take a pointer to tree, not a function as input. - (finish_stmt_tree): Likewise. - * tree.c (search_tree): Don't handle VEC_INIT_EXPR. - (mapcar): Likewise. - - * parse.y (simple_stmt): Don't call finish_stmt unnecessarily. - * parse.c: Regenerated. - - * dump.c (dqueue_and_dump): Dump bitfieldness. - - * tree.c (lvalue_p_1): Use DECL_C_BIT_FIELD to check for - bitfields, rather than DECL_BIT_FIELD. - * ir.texi: Document how to tell whether or not a field is a - bitfield. - - * lex.c (make_lang_type): Fix typo in comment. - -1999-10-01 Jason Merrill <jason@yorick.cygnus.com> - - * typeck.c (decay_conversion): Strip cv-quals from non-class rvalues. - -1999-10-01 Mark Mitchell <mark@codesourcery.com> - - * pt.c (tsubst_decl): If the type of a template instantiation is - bogus, so is the whole instantiation. - -1999-09-30 Mark Mitchell <mark@codesourcery.com> - - * decl.c (initialize_local_var): Handle static variables here. - (cp_finish_decl): Tweak handling of function-scope static - variables. - * semantics.c (expand_stmt): Handle DECL_STMTs for static - variables. - - * method.c (emit_thunk): Don't crash when -fsyntax-only. - - * cp-tree.h (lang_decl_flags): Add global_ctor_p and - global_dtor_p. Add init_priority. - (DECL_ACCESS): Adjust accordingly. - (DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P): New macros. - (GLOBAL_INIT_PRIORITY): Likewise. - * decl.c (lang_mark_tree): Adjust accordingly. - (start_objects): Set DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P, - and GLOBAL_INIT_PRIORITY. - * dump.c (dequeue_and_dump): Print them. - * ir.texi: Document them. - - * decl2.c (struct priority_info_s): Remove initialization_sequence - and destruction_sequence. - (start_static_storage_duration_function): Return the body of the - function. Convert for function-at-a-time mode. - (generate_inits_for_priority): Remove. - (finish_static_storage_duration_function): Change prototype. - Adjust for function-at-a-time mode. - (do_static_initialization): Likewise. - (do_static_destruction): Likewise. - (do_static_initialization_and_destruction): Remove. - (start_static_initialization_or_destruction): New function. - (finish_static_initialization_or_destruction): Likewise. - (get_priority_info): Don't manipulation initialization_sequence or - destruction_sequence. - (prune_vars_needing_no_initialization): New function. - (write_out_vars): Likewise. - (finish_file): Use the various new functions instead of the old. - -Thu Sep 30 00:13:27 1999 Dirk Zoller <duz@rtsffm.com> - - * cp-tree.h (warn_float_equal): Declare. - * decl2.c (warn_float_equal): Define. - (lang_decode_option): Recognize -W[no-]float-equal. - * typeck.c (build_binary_op_nodefault): Conditionally warn - about equality tests of floating point types. - -1999-09-29 Jason Merrill <jason@yorick.cygnus.com> - - Support normal type_info-based EH mechanisms with -fno-rtti. - * except.c (build_eh_type_type): Remove special -fno-rtti handling. - (build_eh_type_type_ref): Likewise. - (build_eh_type): Remove. - (expand_throw): Call build_eh_type_type, not build_eh_type. - * decl2.c (import_export_decl): Don't associate the tinfo fn with - the vtable if -fno-rtti. - * decl.c (init_decl_processing): Always init_rtti_processing. - - * rtti.c (get_typeid): Don't complain about -fno-rtti. - - * class.c (class_cache_obstack, class_obstack): Remove. - (init_class_processing): Don't initialize class_obstack. - (push_cache_obstack): Remove. - (pushclass): Don't call it. - * cp-tree.h: Remove prototype for push_cache_obstack. - * decl.c (decl_obstack, decl_stack, push_decl_level): Remove. - (pushlevel_class): Don't push_decl_level. - (poplevel_class): Don't pop_stack_level. - (push_class_level_binding): Don't push_cache_obstack. - (init_decl_processing): Don't initialize decl_obstack. - * search.c (push_class_decls): Don't push_cache_obstack. - * tree.c (list_hash_add): Put hash node on permanent_obstack. - (hash_tree_cons): Don't mess with obstacks. - (print_lang_statistics): Don't print stats for class_obstack and - decl_obstack. - -1999-09-29 Mark Mitchell <mark@codesourcery.com> - - * dump.c (dequeue_and_dump): Dump DECL_EXTERNAL. - * ir.texi: Document DECL_EXTERNAL. - - * dump.c (dequeue_and_dump): Improve support for dumping THUNK_DECLs. - * ir.texi: Document THUNK_DECLs. - - * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move here from pt.c. - (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise. - (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise. - * error.c (dump_template_bindings): Remove unused parameter. - Handle multiple levels of template parameters. - (dump_template_decl): Use `parms', not `args', for template - parameters. Fix thinko. - (dump_function_decl): Use DECL_TEMPLATE_INSTANTIATION. Don't pass - flags to dump_template_bindings. - * pt.c (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move to cp-tree.h. - (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise. - (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise. - (tsubst_copy): Clarify variable name. - (most_general_template): Robustify. - -1999-09-29 Nathan Sidwell <nathan@acm.org> - - * error.c (dump_template_parms): Don't use TS_PEDANTIC_NAME - to change primary template rendering. - -1999-09-29 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (UPT_TEMPLATE): Remove. - (UPT_PARMS): Likewise. - (DECL_NEEDED_P): New macro. - * decl2.c (finish_vtable_vardecl): Use it. - (finish_objects): Don't crash with -fsyntax-only. - (finish_file): Use DECL_NEEDED_P. Don't prune vtables when - -fsyntax-only. - * pt.c (tsubst_friend_function): Remove FIXME that talks about - obstacks. - (tsubst_expr): Correct handling of function try-blocks. - * semantics.c: Include flags.h. - (expand_body): Don't do RTL generation if -fsyntax-only. - * Makefile.in (semantics.o): Depends on flags.h. - -1999-09-28 Gabriel Dos Reis <gdr@codesourcery.com> - - * pt.c (most_general_template): Adjust declaration. - - * cp-tree.h: (most_general_template): Declare. - - * error.c (dump_template_value): Rename to ... - (dump_template_argument): This. - (dump_template_argument_list): New function. - (dump_type): Use it. - (dump_template_parameter): New function. - (dump_template_decl): Use it. - (dump_template_bindings): New function. - (dump_function_decl): Use it. Pretty print function template - instantiations. - -1999-09-28 Nathan Sidwell <nathan@acm.org> - - * decl.c (grokdeclarator): Distinguish parameter context for - diagnostics. Tidy up missing type diagnostic. - Diagnose `explicit' in one place. Diagnose `mutable' in one place. - -1999-09-28 Mark Mitchell <mark@codesourcery.com> - - * ir.texi: Improve documentation for TARGET_EXPR. - -1999-09-27 Nathan Sidwell <nathan@acm.org> - - Augment stringification of trees. - * cp-tree.h (tree_string_flags): New error stringifying enumeration. - (fndecl_as_string, type_as_string_real, args_as_string, - code_as_string, language_as_string, parm_as_string, - op_as_string, assop_as_string, cv_as_string): Remove. - (type_as_string, decl_as_string, expr_as_string): Adjust prototype. - (context_as_string): Declare new function. - * error.c (cp_printers): Move definition. - (OB_UNPUT): Remove. - (OB_END_TEMPLATE_ID): Adjust. - (interesting_scope_p): Remove. - (dump_scope): New static function. - (dump_qualifiers): Adjust prototype, reimplement. - (dump_template_value): Use tree_string_flags. - (dump_type_real): Move back to dump_type. - (dump_type): Adjust prototype. Use tree_string_flags. - (dump_aggr_type): Likewise. Use dump_template_parms. - (dump_type_prefix): Adjust prototype. Use tree_string_flags. - Return pad flag. - (dump_type_suffix): Adjust prototype. Use tree_string_flags. - (dump_simple_decl): Likewise. - (dump_decl): Likewise. Use dump_template_decl. - (dump_template_decl): New static function broken out of dump_decl. - (dump_function_decl): Adjust prototype. Use tree_string_flags. - (dump_parameters): Likewise. Prefix space. - (dump_exception_spec): Adjust prototype. Use tree_string_flags. - (dump_function_name): Likewise. Use dump_template_parms. - (dump_template_parms): New static function broken out of - dump_function_name. - (dump_expr_list): Adjust prototype. Use tree_string_flags. - (dump_expr): Likewise. - (fndecl_as_string): Removed - (type_as_string_real): Removed - (dump_binary_op): Adjust prototype. Use tree_string_flags. - (dump_unary_op): Likewise. - (type_as_string): Likewise. - (expr_as_string): Likewise. - (decl_as_string): Likewise. - (context_as_string): New function. - (lang_decl_name): Adjust. - (decl_to_string): New static print callback. - (expr_to_string): Likewise. - (fndecl_to_string): Likewise. - (code_as_string): Renamed to ... - (code_to_string): ... here. Adjust. - (language_as_string): Renamed to ... - (language_to_string): ... here. Adjust. - (parm_as_string): Renamed to ... - (parm_to_string): ... here. - (op_as_string): Renamed to ... - (op_to_string): ... here. - (assop_as_string): Renamed to ... - (assop_to_string): ... here. - (type_to_string): New static print callback. - (args_as_string): Renamed to ... - (args_to_string): ... here. Adjust. - (cv_as_string): Renamed to ... - (cv_to_string): ... here. Adjust. - * pt.c (mangle_class_name_for_template): Use tree_string_flags. - (print_template_context): Likewise. - -1999-09-26 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (expand_throw): Remove prototype. - * except.c (expand_throw): Make it static. Use tree-generation - functions, rather than RTL-generation functions. - (build_throw): Use it. - * expr.c: Include except.h. - (cplus_expand_expr): Don't call expand_throw here. - * Makefile.in (expr.o): Depend on except.h. - * ir.texi: Update documentation for THROW_EXPR. - - * decl.c (start_function): Set x_dont_save_pending_sizes rather - than calling get_pending_sizes. - * init.c (build_new): Don't save and restore - immediate_size_expand; instead, assert that it has the expected - value already. - -1999-09-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * lex.c (compiler_error): Add missing call to va_end(). - -1999-09-25 Mark Mitchell <mark@codesourcery.com> - - * dump.c (dequeue_and_dump): Handle RESULT_DECL. - * ir.texi: Document RESULT_DECL and DECL_RESULT. - - * cp-tree.h (check_return_expr): New function. - * decl.c (finish_constructor_body): New function. - (pushdecl): Put global friend functions in namespace binding - level, not the class binding level. - (finish_destructor_body): Make sure the dtor_label is always - defined. Fix typo in comment. - (finish_function): Move generation of constructor-termination code - to semantic-analysis time. Move generation of implicit `main' - return value to semantic-analysis time. - * semantics.c (finish_return_stmt): Generate goto's to - ctor_label/dtor_label here. Use check_return_expr to do semantic - analysis on the returned expression. - * typeck.c (maybe_warn_about_returning_address_of_local): New - function split out from c_expand_return. - (check_return_expr): Likewise. - (c_expand_return): Just generate the RTL for the return. - -1999-09-24 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (CPTI_CLEANUP_TYPE): New macro. - (cleanup_type): Likewise. - (search_tree): Change prototype. - * decl.c (local_variable_p): Adjust for new interface to - search_tree. - (check_default_argument): Likewise. - * error.c (dump_expr): Handle INIT_EXPR. - * except.c (expand_throw): Don't make cleanup_type a local static. - * expr.c (cplus_expand_expr): Don't handle NEW_EXPR. - * init.c (build_new): Call build_new_1 directly, rather than - building a NEW_EXPR. - (build_new_1): Tidy. Don't build a VEC_INIT_EXPR except when - processing file-scope initializers. - * lex.c (init_parse): Add an opname_tab entry for INIT_EXPR. - * tree.c: Include splay-tree.h - (no_linkage_helper): Adjust for new interface to search_tree. - (search_tree): Pass around pointers to tree nodes, rather than the - nodes themselves. Handle VEC_INIT_EXPR. - (no_linkage_check): Adjust for new interface to search_tree. - (mapcar): Handle VEC_INIT_EXPR. - (target_remap): New variable. - (bot_manip): Use it. - (bot_replace): New function. - (break_out_target_exprs): Use it to remap all variables used in a - default argument expression. - * typeck.c (build_modify_expr): Don't crash when outside a - function and presented with an INIT_EXPR assignment - * Makefile.in (tree.o): Depend on splay-tree.h. - -Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk> - - * decl.c (duplicate_decls): Use DECL_BUILT_IN_CLASS rather than - DECL_BUILT_IN. - (builtin_function): New arg CLASS. Arg CODE now of type int. All - callers changed. - Set the builtin's DECL_BUILT_IN_CLASS. - -1999-09-24 Mark Mitchell <mark@codesourcery.com> - - * decl.c (pushdecl): Don't make local declarations of extern - variables give the variable a DECL_CONTEXT for the function. - (make_rtl_for_nonlocal_decl): Don't fuss with obstacks. Simplify. - Don't accidentally make RTL for local declarations. - (emit_local_var): Handle declarations with asm-specifiers here. - -1999-09-23 Mark Mitchell <mark@codesourcery.com> - - * ir.texi: Improve documentation for TARGET_EXPRs. Discuss - STMT_IS_FULL_EXPR_P. - - * cp-tree.h (language_function): Add cannot_inline. - * decl.c (start_function): Restore current_function_cannot_inline - from the saved value. - (save_function_data): Save current_function_cannot_inline. - * decl2.c (start_objects): Change prototype. Build the function - in function-at-a-time mode. - (finish_objects): Likewise. - (generate_ctor_or_dtor_function): Adjust accordingly. - - * cp-tree.h (DECL_ANON_UNION_ELEMS): New macro. - * decl2.c (finish_anon_union): Set DECL_ANON_UNION_ELEMS. - Don't call expand_anon_union_decl here - * semantics.c (exapnd_stmt): Call it here, instead. - * typeck.c (mark_addressable): Addressed variables are implicitly - used. - -1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de> - - * cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK): New macro. - (RECORD_OR_UNION_TYPE_CHECK, LANG_IDENTIFIER_CAST): Likewise. - (DEFARG_NODE_CHECK): Remove; replace with DEFAULT_ARG_CHECK. - * cp-tree.h: Add tree checking macros to various tree access - macros. - * ptree.c (print_lang_decl): Test for function or variable - before accessing template info. - -1999-09-23 Jason Merrill <jason@yorick.cygnus.com> - - * lex.c: Get WCHAR_TYPE_SIZE from wchar_type_node. - * lang-specs.h: If -fshort-wchar, override __WCHAR_TYPE__. - * decl2.c (lang_f_options): Add -fshort-wchar. - * cp-tree.h: Declare flag_short_wchar. - * decl.c (init_decl_processing): If -fshort-wchar, use 'short unsigned - int' for wchar_t. - -1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de> - - * ir.texi: Fix formatting errors and typos. - -1999-09-22 Mark Mitchell <mark@codesourcery.com> - - * ir.texi: Document CLEANUP_STMT, SCOPE_STMT, and START_CATCH_STMT. - - * decl.c (pushdecl): Do create a binding for extern "C" functions, - but not for their DECL_ASSEMBLER_NAMEs. - (lookup_name_current_level): Fix formatting. - (xref_tag): Likewise. - * decl2.c (start_objects): Mark static constructors and - destructors as used. - -1999-09-22 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (define_case_label): Don't crash if we're not in a switch. - - * decl2.c (lang_decode_option): Don't bother explicitly ignoring flags. - * lang-options.h: Restore -fthis-is-variable. Remove help strings - for unsupported flags. - -1999-09-21 Jason Merrill <jason@yorick.cygnus.com> - - * decl2.c (lang_decode_option): Accept and ignore -finit-priority. - Accept and warn about -fthis-is-variable. - -1999-09-21 Mark Mitchell <mark@codesourcery.com> - - * dump.c (dequeue_and_dump): Handle START_CATCH_STMT, - CLEANUP_STMT, and SCOPE_STMT. - - * decl2.c (lang_decode_option): Adjust, in the wake of recent - changes to option processing. - -1999-09-21 Martin v. Löwis <loewis@informatik.hu-berlin.de> - - * typeck.c (get_member_function_from_ptrfunc): Allow extraction of - function pointer from pmfs with no object given. - (convert_for_assignment): Do not return error when converting - pmfs. - -1999-09-21 Alex Samuel <samuel@codesourcery.com> - - * lex.c (internal_filename): New variable. - (INTERNAL_FILENAME): New macro. - (init_parse): Allocate internal_filename and mark as root. Use it - instead of a string constant. - -1999-09-21 Nathan Sidwell <nathan@acm.org> - - Reimplement dynamic cast and catch matching. - * cp-tree.h (get_dynamic_cast_base_type): Prototype new function - * search.c (dynamic_cast_base_recurse): New function. - (get_dynamic_cast_base_type): New function for dynamic cast. - * rtti.c (build_dynamic_cast_1): Determine source and target - class relationship. Call __dynamic_cast_2. - * tinfo.h (__user_type_info::upcast): New catch dispatcher. - (__user_type_info::dyncast): New dynamic cast dispatcher. - (__user_type_info::sub_kind): New nested enumeration. - (__user_type_info::contained_p): sub_kind predicate. - (__user_type_info::contained_public_p): Likewise. - (__user_type_info::contained_nonpublic_p): Likewise. - (__user_type_info::contained_nonvirtual_p: Likewise. - (__user_type_info::upcast_result): New nested struct. - (__user_type_info::dyncast_result): New nested struct. - (*::do_upcast): New catch function. - (*::do_dyncast): New dynamic cast function. - (__user_type_info::find_public_subobj): New dynamic cast - helper dispatcher. - (*::do_find_public_subobj): New dynamic cast helper function. - * tinfo.cc (__user_type_info::upcast): Define catch dispatcher. - (__user_type_info::dyncast): Define dynamic cast dispatcher. - (*::do_upcast): Define catch function. - (*::do_dyncast): Define dynamic cast function. - (*::do_find_public_subobj): Define dynamic cast helper function. - * tinfo2.cc (__throw_type_match_rtti_2): Use upcast. - (__dynamic_cast): Backwards compatibility wrapper. Use dyncast. - (__dynamic_cast_2): New dynamic cast runtime. - -1999-09-20 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (finish_stmt_expr): Change prototype. - * expr.c (cplus_expand_expr): Adjust call accordingly. - * init.c (finish_init_stmts): Likewise. - * parse.y (primary): Likewise. - * pt.c (tsubst_copy): Likewise. - * semantics.c (finish_stmt_expr): Don't take two parameters. - Don't remove generated BLOCKs from the block-tree. - - Remove support for assigning to `this'. - * NEWS: Note that fact. - * class.c (build_vbase_path): Don't check flag_this_is_variable. - * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): Remove. - (language_function): Remove assigns_this, just_assigned_this, and - x_base_init_expr. Add x_vcalls_possible_p. Add vtbls_set_up_p. - (base_init_expr): Remove. - (current_vcalls_possible_p): New macro. - (vtbls_set_up_p): Likewise. - (emit_base_init): Change prototype. - * decl.c (finish_destructor_body): New function, split out from - finish_function. - (current_function_assigns_this): Remove. - (current_function_just_assigned_this): Likewise. - (start_function): Don't set them. - (finish_function): Don't check them. Don't emit - base-initialization code here. Generate code for destructors when - doing semantic analysis. - (finish_stmt): Don't check current_function_just_assigned_this. - * decl2.c (lang_f_options): Remove this-is-variable. - (lang_decode_option): Likewise. - (grokclassfn): Don't check flag_this_is_variable. - * init.c (emit_base_init): Return the expression generated. - (construct_virtual_bases): Don't push/pop obstacks. Fix - typo. - (build_new_1): Don't check flag_this_is_variable. - (get_temp_regvar): Don't set DECL_REGISTER. - (build_vec_init): Don't call use_variable. - * lang-options.h: Remove "-fthis-is-variable" and - "-fno-this-is-variable". - * pt.c (tsubst_expr): Don't check EXPR_STMT_ASSIGNS_THIS. - * search.c (expand_upcast_fixups): Use finish_expr_stmt, not - expand_expr_stmt. - * semantics.c (finish_expr_stmt_real): Rename to ... - (finish_expr_stmt): This. Remove assigned_this parameter. - (begin_if_stmt): Call do_pushlevel before starting the statement. - (begin_compound_stmt): Don't declare __FUNCTION__ in scope-less - blocks. - (setup_vtbl_ptr): Emit initialization code for bases and members - at semantic-analysis time. Emit code to initialize vtables in - destructors here. - (expand_stmt): Use finish_expr_stmt, not finish_expr_stmt_real. - Don't handle CTOR_INITIALIZER any more. - * typeck.c (build_modify_expr): Don't check for assignments to - this. - (c_expand_return): Don't suggest assigning to `this'. - - * Makefile.in (decl.o): Depend on RTL_H. - (decl2.o): Likewise. - (class.o): Likewise. - (call.o): Likewise. - (method.o): Likewise. - (search.o): Likewise. - (tree.o): Likewise. - (pt.o): Likewise. - - * decl.c (duplicate_decls): When a builtin function is redeclared - as static, make sure it is mangled correctly. - - * ir.texi (CTOR_INITIALIZER): Remove mention. Fix typo. Add - detail about the statement-tree. - -1999-09-20 Nathan Sidwell <nathan@acm.org> - - * parse.y (primary): Use build_functional_cast for CV_QUALIFIER. - -1999-09-20 Nick Clifton <nickc@cygnus.com> - - * decl2.c (lang_decode_option): Extend comment. - -Mon Sep 20 10:49:05 1999 Bernd Schmidt <bernds@cygnus.co.uk> - - * typeck.c: Include "tm_p.h". - -1999-09-19 Mark Mitchell <mark@codesourcery.com> - - * ir.texi: New file. - -1999-09-19 Paul Burchard <burchard@pobox.com> - - * semantics.c (expand_stmt): Initialize return value. - -1999-09-18 Paul Burchard <burchard@pobox.com> - - * gxxint.texi: G++ now implements namespaces. - -1999-09-18 Mark Mitchell <mark@codesourcery.com> - - * decl.c (pop_label): Don't warn about unused labels more than - once. - * semantics.c (finish_goto_stmt): Always marked used labels as - used. - - * decl.c (layout_var_decl): Change prototype. Call layout_decl - even when the declaration is external. - (cp_finish_decl): Adjust call to layout_var_decl. - * pt.c (tsubst_expr): Make sure to initialize stmt before using it. - -1999-09-18 Martin von Loewis <loewis@informatik.hu-berlin.de> - - * typeck.c (get_member_function_from_ptrfunc): Always consider - virtuality inside member pointer. - -1999-09-17 Mark Mitchell <mark@codesourcery.com> - - Turn on function-at-a-time processing. - * cp-tree.h (doing_semantic_analysis_p): New macro. - (SF_DEFAULT): Define to zero, not SF_EXPAND. - (start_handler_parms): Change prototype. - (expand_start_catch_block): Likewise. - (expand_end_catch_block): Likewise. - (expand_start_eh_spec): Likewise. - (expand_end_eh_spec): Declare. - (finish_handler_parms): Change prototype. - (begin_catch_block): Declare. - (finish_handler): Change prototype. - (do_pushlevel): Declare. - (do_poplevel): Likewise. - * decl.c (pushlevel): Don't create - binding levels when not doing semantic analysis. - (poplevel): Don't pop them. - (pushdecl): Assert that we are never called when not doing - semantic analysis. - (pushdecl_top_level): Use push_to_top_level. - (make_label_decl): Don't fiddle with obstacks. Make RTL For the - label when expanding. - (cp_finish_decl): Only inject for-scope variables when doing - semantic analysis. Add comments. - (start_handler_parms): Return the handler parm. - (start_function): Reorganize. Don't clear DECL_INITIAL if it is - already set. Reinitialize from saved function data if available. - Don't pushlevel when not doing semantic analysis. - (store_parm_decls): Only generate RTL when expanding. Only - pushdecl when doing semantic analysis. Set - current_eh_spec_try_block if appropriate. - (finish_function): Simplify. Use do_pushlevel and do_poplevel. - Combine common code. Don't poplevel when not doing semantic - analysis. - (push_cp_function_context): Don't expand functions without an - explicit call to expand_body. - (mark_lang_function): Make eh_spec_try_block and - x_scope_stmt_stack. - * except.c (expand_end_eh_spec): Don't - declare. - (process_start_catch_block): Likewise. - (push_eh_cleanup): Use finish_decl_cleanup. - (initialize_handler_parm): New function. - (expand_start_catch_block): Use it. - (expand_end_catch_block): Use tree-generation functions, not - RTL-generation functions. - (expand_start_eh_spec): Likewise. - (expand_end_eh_spec): Likewise. - (expand_exception_blocks): Simplify. - (start_anon_func): Use do_pushlevel. - (end_anon_func): Use do_poplvel. Call expand_body for the - function. - * expr.c (do_case): Don't call define_case_label. - * init.c (create_temporary_var): Set DECL_CONTEXT for local - variables. - * method.c (emit_thunk): Call expand_body for the - thunk. - (sythesize_method): Likewise. - * parse.y (handler_args): Give it ttype. - (eat_saved_input): Call expand_body. - (base_init): Use do_pushlevel. - (pending_inline): Call expand_body. - (handler): Adjust calls to finish_handler_parms and - finish_handler. - (handler_args): Don't call expand_start_catch_block. Return the - catch parameter. * pt.c (tsubst_expr): Adjust HANDLER handling. - * parse.c: Regenerated. - * rtti.c (synthesize_tinfo_fn): Call finish_function. - * semantics.c (do_pushlevel): Give it external linkage. Build - SCOPE_STMTs. - (do_poplevel): Likewise. - (finish_case_label): Call define_case_label when doing semantic - analysis. - (finish_goto_stmt): Create RTL for labels. - (finish_function_try_block): Set in_function_try_handler - unconditionally. - (finish_function_handler_sequence): Unset it. - (finish_handler_parms): Use expand_start_catch_block even when - building a statement-tree. - (begin_catch_block): New function. - (finish_handler): Move a little RTL-generation logic here. - (finish_decl_cleanup): Allow cleanups for empty declarations. - (finish_named_return_value): Don't pushdecl when not doing - semantic analysis. - (expand_stmt): Don't do semantic analysis for variable - declarations. Handle START_CATCH_STMT. Call expand_label - directly for a LABEL_STMT. Tweak handling of GOTO_STMT. Adjust - HANDLERs. Handle SCOPE_STMT, CTOR_INITIALIZER, and RETURN_INIT. - (expand_body): Let expand_stmt handle CTOR_INITIALIZER, - RETURN_INIT and function try blocks. - - * cp-tree.h (language_function): Add x_eh_spec_try_block. Add - x_scope_stmt_stack. Add x_in_charge_parm. - (current_eh_spec_try_block): New macro. - (current_scope_stmt_stack): Likewise. - (current_in_charge_parm): Likewise. - * decl.c (start_function): Initialize current_in_charge_parm. - (finish_function): Use current_in_charge_parm rather than looking - up __in_chrg. - * search.c (expand_indirect_vtbls_init): Likewise. - - * cp-tree.def (CLEANUP_STMT): Fix spelling in dumps. - (TRY_BLOCK): Likewise. - (HANDLER): Likewise. - (START_CATCH_STMT): New tree node. - (SCOPE_STMT): Likewise. - * cp-tree.h (SCOPE_BEGIN_P): New macro. - (SCOPE_NULLIFIED_P): Likewise. - (struct lang_decl_flags): Add pending_inline_p. Adjust dummy. - (struct lang_decl): Add saved_language_function. - (DECL_PENDING_INLINE_INFO): Adjust documentation. - (DECL_PENDING_INLINE_P): New macro. - (TYPE_TI_ARGS): Fix typo in comment. - (DECL_SAVED_TREE): Add to documentation. - (DECL_SAVED_FUNCTION_DATA): New macro. - (START_CATCH_TYPE): Likewise. - (SCOPE_END_P): New macro. - (declare_parm_level): Don't declare. - * decl.c (mark_lang_function): New function, split out from - mark_cp_function_context. - (save_function_data): New function. - (declare_parm_level): Remove. - (finish_function): Use save_function_data to squirrel away - important stuff for later use. - (mark_cp_function_context): Use mark_function_data. - (lang_mark_tree): Likewise. - * lex.c (begin_definition_of_inclass_inline): Set - DECL_PENDING_INLINE_P. - (store_pending_inline): Clear it. - * pt.c (tsubst_decl): Likewise. - -1999-09-17 Nathan Sidwell <nathan@acm.org> - - * call.c (perform_implicit_conversion): Deal with error_mark_node. - -1999-09-17 Mark Mitchell <mark@codesourcery.com> - - * decl.c (warn_extern_redeclared_static): Don't get confused by - static member functions. - (duplicate_decls): Merge DECL_THIS_STATIC. - - * decl.c (expand_static_init): Make sure assignments to local - statics actually occur. - -1999-09-17 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (poplevel_class): Declare. - * class.c (popclass): Use poplevel_class, not poplevel. - * decl.c (poplevel_class): Don't make it static. Don't return a - value. - (poplevel): Don't call poplevel_class; abort in a class - binding level is seen. - * semantics.c (finish_translation_unit): Use pop_everything. - * parse.y (member_init): Allow errors. - (pending_inline): Call finish_function. - * parse.c: Regenerated. - * Makefile.in (CONFLICTS): Adjust. - -1999-09-17 Gabriel Dos Reis <gdr@codesourcery.com> - - * error.c: Reduce code duplication. - (dump_template_value): New function. - (dump_type_real): Use it. - (dump_decl): Likewise. - (dump_function_name): Likewise. - (dump_function_decl): Don't be too talkative about function return - type variety. - -1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero. - - * xref.c (SALLOC): Call xstrdup, not xmalloc/strcpy. - -1999-09-16 Jason Merrill <jason@yorick.cygnus.com> - - * decl2.c (finish_file): Also call check_global_declarations for - the pending_statics list. - -1999-09-15 Jason Merrill <jason@yorick.cygnus.com> - - * lex.c (cp_pragma_implementation): Allow #pragma implementation - in header files. - -1999-09-15 Richard Henderson <rth@cygnus.com> - - * lex.c (mark_impl_file_chain): Follow the next chain. - -1999-09-15 Mark Mitchell <mark@codesourcery.com> - - * decl.c (warn_extern_redeclared_static): Simplify. Catch - problems with extern "C" functions redeclared as static. - (duplicate_decls): When a builtin is redeclared static, make the - new function have internal linkage. - -1999-09-15 Mark Mitchell <mark@codesourcery.com> - - * decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR. - * pt.c (tsubst_copy): Likewise. - * tree.c (search_tree): Likewise. - (mapcar): Likewise. - -1999-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * typeck2.c (ack): Don't declare progname. - -1999-09-14 Alexandre Oliva <oliva@lsd.ic.unicamp.br> - - * lex.c (cp_pragma_interface, cp_pragma_implementation): Copy - filenames with ggc_alloc_string. - -1999-09-14 Mark Mitchell <mark@codesourcery.com> - - * decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the - TARGET_EXPR. - * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS on - the TARGET_EXPR. - * cvt.c (build_up_reference): Likewise. - * tree.c (build_cplus_new): Likewise. - (get_target_expr): Likewise. - -Tue Sep 14 01:45:10 1999 Marc Espie <espie@cvs.openbsd.org> - - * Makefile.in: Prepend $(SHELL) to move-if-change calls. - -1999-09-13 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (build_target_expr): New function. - * call.c (build_conditional_expr): Use build_target_expr. - (convert_like): Likewise. - (build_over_call): Likewise. - * cvt.c (build_up_reference): Likewise. - * decl.c (build_cleanup_on_safe_obstack): Fold into ... - (destroy_local_var): Here. - (build_target_expr): New function. - * tree.c (build_cplus_new): Use it. - (get_target_expr): Likewise. - -1999-09-13 Nathan Sidwell <nathan@acm.org> - - * typeck.c (expr_sizeof): Don't decay arrays and functions. - Remove misleading comment. - (build_compound_expr): Don't decay arrays. - -1999-09-13 Jason Merrill <jason@yorick.cygnus.com> - - * call.c (build_conditional_expr): Always use a TARGET_EXPR for - class rvalues again. - -Sun Sep 12 23:29:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * Make-lang.in (g++spec.o): Depend on system.h and gcc.h. - - * g++spec.c: Include gcc.h. - (lang_specific_driver): Constify a char*. Call xcalloc, not - xmalloc/bzero. All calls to the function pointer parameter now - explicitly call `fatal'. - -1999-09-12 Mark Mitchell <mark@codesourcery.com> - - * call.c (implicit_conversion): Robustify. Handle OFFSET_REFs. - * cvt.c (ocp_convert): Complete the from and destination types. - Adjust warning about functions always being `true' in conditionals. - * decl.c (duplicate_decls): Don't play funny games with abort. - * error.c (dump_expr): Handle OVERLOADs. - * spew.c (probe_obstack): Remove. - * typeck.c (condition_conversion): Use perform_implicit_conversion. - -1999-09-12 Bernd Schmidt <bernds@cygnus.co.uk> - - * cp-tree.h (auto_function, define_function): Adjust prototypes. - * decl.c (define_function): Lose FUNCTION_CODE arg. All callers - changed. - (auto_function): Likewise, for CODE arg. - Move code to set DECL_BUILT_IN and DECL_FUNCTION_CODE to... - (builtin_function): ... here. - -1999-09-11 Mark Mitchell <mark@codesourcery.com> - - * decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion. - (init_decl_processing): Don't set TREE_PERMANENT for the - error_mark_node. - (start_decl): Don't rebuild non-permanent ARRAY_TYPEs. - (grokdeclarator): Likewise. - (grokparms): Don't check TREE_PERMANENT when building up lists. - * decl2.c (grokfield): Don't assert TREE_PERMANENT. - (mark_inline_for_output): Likewise. - * expr.c (cplus_expand_expr): Don't check TREE_PERMANENT. - * init.c (build_offset_ref): Don't check TREE_PERMANENT. - * lex.c (check_newline): Don't check ggc_p; it is always one. - * pt.c (process_template_parm): Don't check TREE_PERMANENT. - * spew.c (yylex): Don't copy_node or probe_obstacks for - non-permanent CONSTANTs and STRINGs. - * tree.c (build_cplus_array_type_1): Don't fuss with - TREE_PERMANENT on ARRAY_TYPEs. - - * cp-tree.def (CLEANUP_STMT): New node. - * cp-tree.h (language_function): Add name_declared. - (current_function_name_declared): New macro. - (CLEANUP_DECL): New macro. - (CLEANUP_EXPR): Likewise. - (emit_local_var): Likewise. - (finish_decl_cleanup): New function. - * cvt.c (build_up_reference): Simplify. - (ocp_convert): Remove dead code. - * decl.c (start_decl): Remove call to add_decl_stmt. - (grok_reference_init): Adjust, to handle bindings temporaries to - references. Remove dead code. - (initialize_local_var): Don't generate RTL for - declarations here, or build cleanups here. Don't fuss with - obstacks. Replace expand_start_target_temps calls with explicit - setting of stms_are_full_exprs_p. - (destroy_local_var): New function. - (emit_local_var): Likewise. - (cp_finish_decl): Use them, as appropriate. - (start_function): Announce template functions. - (store_parm_decls): Don't call declare_function_name here. - (finish_stmt): Don't start emit base-initialization code when just - building the statement-tree. - * init.c (create_temporary_var): Move add_decl_stmt call ... - (get_temp_regvar): Here. - * pt.c (tsubst_expr): Make DECL_INITIAL look like what - cp_finish_decl would expect. Don't call add_decl_stmt. - * semantics.c (begin_compound_stmt): Call declare_function_name, - if appropriate. - (finish_decl_cleanup): New function. - (expand_stmt): Use emit_local_var to output variables. - (expand_body): Set current_function_name_declared. - -1999-09-10 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (finish_cleanup_try_block): New function. - * semantics.c (finish_cleanup_try_block): Add comment. - -Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk> - - * cp-tree.h: Delete declarations for all tree nodes now moved to - global_trees. - * decl.c: Delete their definitions. - (SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE, - FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Don't - provide defaults. - (init_decl_processing): Call build_common_tree_nodes and - build_common_tree_nodes_2 instead of building their nodes here. - Don't add gc roots for them. - -1999-09-10 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (language_function): Rename expanding_p to - x_expanding_p. Rename named_label_uses to x_named_label_uses. - (expanding_p): Adjust accordingly. - (TREE_VIA_PRIVATE): Fix typo in comment. - (DECL_REFERENCE_SLOT): Remove. - (SET_DECL_REFERENCE_SLOT): Likewise. - * decl.c (named_label_uses): Adjust. Remove chicken comment. - (push_overloaded_decl): Don't truncate the chain of bindings when - adding an overloaded function. - (grok_reference_init): Don't use DECL_REFERENCE_SLOT. - (initialize_local_var): Fix typo in comment. - (store_parm_decls): Don't set DECL_REFERENCE_SLOT. Tidy up. - * decl2.c (start_objects): Make the fact that we are expanding - the generated function right away explicit. - (start_static_storage_duration_function): Likewise. - (finish_file): Fix typo in comment. - * init.c (build_vec_init): Correct bugs in handling cleanups. - * semantics.c (maybe_convert_cond): New function. - (FINISH_COND): Always store the condition, even if there's - a declaration. - (finish_if_stmt_cond): Use maybe_convert_cond. - (finish_while_stmt_cond): Likewise. - (finish_do_stmt): Likewise. - (finish_for_cond): Likewise. - (expand_cond): Adjust. - - * cp-tree.h (FN_TRY_BLOCK_P): New macro. - * init.c (perform_member_init): Remove obstack machinations. - (expand_cleanup_for_base): Likewise. - (finish_init_stmts): Mark the statement-expression as used. - * method.c (emit_thunk): Use tree-generating functions, not - RTL. - (do_build_copy_constructor): Likewise. - (do_build_assign_ref): Likewise. - (synthesize_method): Likewise. Keep track of line numbers. - * pt.c (tsubst_expr): Handle various kinds of try blocks. - * semantics.c (expand_stmts): Remove. - (begin_function_try_block): Set FN_TRY_BLOCK_P. - (finish_function_try_block): Be careful rechaining - function try blocks. - (expand_stmt): Loop through all the statements at a given level. - (exapnd_body): Be careful with line-numbers here too. Prepare for - being called directly from the parser. - - * cp-tree.h (finish_function): Adjust prototype. - * decl.c (finish_function): Return the function compiled. - * pt.c (instantiate_decl): Don't play games with obstacks. - * tree.c (mapcar): Handle OFFSET_REF and BIT_FIELD_REF. - (search_tree): Likewise. - * typeck.c: Fix typo in comment. - * typeck2.c (store_init_value): Add comment. - - * cp-tree.h (CPTI_ATEXIT): New macro. - (atexit_node): Likewise. - * decl.c (destroy_local_static): New function, broken out from ... - (expand_static_init): Here. - - * rtti.c (get_tinfo_var): These should always be global - (expand_si_desc): Use tree, not RTL, functions to generate code. - (expand_class_desc): Likewise. - (expand_ptr_desc): Likewise. - (expand_attr_desc): Likewise. - (expand_generic_desc): Likewise. - (synthesize_tinfo_fn): Likewise. - -1999-09-09 Mark Mitchell <mark@codesourcery.com> - - * semantics.c (RECHAIN_STMTS): Remove `last' parameter. - (RECHAIN_STMTS_FROM_LAST): Remove. Replace all uses with - RECHAIN_STMTS. - (RECHAIN_STMST_FROM_CHAIN): Likewise. - - * parse.y (simple_stmt): Fix typo in last change. - - * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): New macro. - (STMT_IS_FULL_EXPR_P): Likewise. - (STMT_LINENO_FOR_FN_P): Likewise. - (prep_stmt): New function. - (building_stmt_tree): Tweak for safety. - * pt.c (tsubst_expr): Use prep_stmt throughout. - (add_tree): Move it to semantics.c - * semantics.c (add_tree): Move it here. - (finish_expr_stmt_real): New function. - (finish_expr_stmt): Use it. - (finish_if_stmt_cond): Use FINISH_COND. - (finish_while_stmt_cond): Likewise. - (finish_for_cond): Likewise. - (finish_stmt_tree): Tweak line-number handling. - (prep_stmt): New function. - (expand_stmt): Use it. - - * cp-tree.h (begin_switch_stmt): Adjust prototype. - (finish_switch_cond): Likewise. - * parse.y (simple_stmt): Adjust accordingly. - * parse.c: Regenerated. - * pt.c (tsubst_expr): Adjust accordingly. - * semantics.c (expand_cond): New function. - (FINISH_COND): New macro. - (begin_switch_stmt): Build the SWITCH_STMT here. - (finish_switch_stmt_cond): Not here. - (expand_stmt): Adjust calls to begin_switch_stmt and - finish_switch_cond. Use expand_cond throughout. - - * dump.c (dequeue_and_dump): Dump types for constants. - Describe DECL_ARG_TYPE more intuitively. - Handle ARRAY_REF. - - * decl.c (lang_mark_tree): Mark TYPE_LANG_SPECIFIC. - (lang_cleanup_tree): Remove. - * lex.c (make_lang_type): Use ggc_alloc to allocate - TYPE_LANG_SPECIFIC. - - Reorganize per-function data. - * cp-tree.h (saved_scope): Add function_decl, bindings. - (language_function): Rename binding_level to bindings. - (cp_function_chain): Use the current_function, not the - outer_function_chain. - (current_class_ptr): Make it work, even when there's no - current function. - (current_class_ref): Likewise. - (SF_DEFAULT, SF_PRE_PARSED, SF_INCLASS_INLINE, SF_EXPAND): New - macros. - (clear_temp_name): Remove. - * decl.c (check_function_type): New function, broken out from - start_function. - (current_binding_level): Adjust definition. - (pushlevel): Simplify. - (poplevel): Don't use named_label_uses when we're outside - a function scope. - (mark_saved_scope): Mark function_decl and bindings. - (maybe_push_to_top_level): Don't unconditionally push a new - function context. Save bindings and the current_function_decl. - Don't clear named_labels. - (pop_from_top_level): Pop function context if appropriate. - (init_decl_processing): Set init_lang_status and free_lang_status, - rather than save_lang_status and restore_lang_status. - (start_function): Take SF_* flags. Don't clear per-function data. - Reorder and simplify to use new per-function data code. Add - asserts. - (store_parm_decls): Don't call init_function_start here. - (finish_function): Adjust for new handling of per-function data. - (push_cp_function_context): Simplify. - (mark_cp_function_context): Change binding_level to bindings. - * decl2.c (clear_temp_name): Remove. - (start_objects): Use SF flags to start_function. - (start_static_storage_duration_function): Likewise. - * except.c (start_anon_func): Remove redundant calls to - push_function_context_to. Use SF flags to start function. - (end_anon_func): Remove redundant call to pop_function_context - from. - * lex.c (reinit_parse_for_function): Don't initialize per-function - data. - * method.c (emit_thunk): Clear current_function after calling - assemble_end_function. Use SF flags for start_function. - (synthesize_method): Use SF flags for start_function. - * parse.c: Regenerated. - * parse.y (fn.defpen): Likewise. - (pending_inline): Clear current_function, even if something goes - wrong. - * pt.c (instantiate_decl): Use SF flags to start_function. - Don't save and restore expanding_p. - (add_tree): Handle the case where we are outside any function. - (end_tree): Likewise. - * rtti.c (sythesize_tinfo_fn): Use SF flags to start_function. - * semantics.c (begin_function_definition): Likewise. - (expand_body): Likewise. - -1999-09-09 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (convert_to_void): Prototype new function. - (require_complete_type_in_void): Remove prototype. - * cvt.c (convert_to_void): New function. - (ocp_convert): Use convert_to_void. - * decl.c (cplus_expand_expr_stmt): Likewise, for complete - expressions. - * typeck.c (require_complete_type_in_void): Remove function. - (build_compound_expr): Use convert_to_void. - (build_static_cast): Likewise. - (build_c_cast): Likewise. - * semantics.c (finish_expr_stmt): Do not decay full expressions. - - * typeck.c (build_x_compound_expr): Add FIXME. - -1999-09-08 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (scratch_tree_cons): Remove. - * call.c: Replace all uses of expr_tree_cons, saveable_tree_cons, - and perm_tree_cons with plain tree_cons. - * class.c: Likewise. - * decl.c: Likewise. - * decl2.c: Likewise. - * except.c: Likewise. - * expr.c: Likewise. - * init.c: Likewise. - * lex.c: Likewise. - * method.c: Likewise. - * parse.y: Likewise. - * pt.c: Likewise. - * repo.c: Likewise. - * rtti.c: Likewise. - * search.c: Likewise. - * typeck.c: Likewise. - * parse.c: Regenerated. - * tree.c (build_srcloc): Simplify. - -1999-09-08 Bruce Korb autogen@linuxbox.com - - * Makefile.in: Give the gperf user a hint about why "gperf -F" fails. - -1999-09-08 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (lang_decl_flags): Remove permanent_attr. - Remove next. - (LANG_DECL_PERMANENT): Remove. - * decl.c (duplicate_decls): Don't mess about with obstacks trying - to free memory. - (lang_mark_tree): Mark DECL_LANG_SPECIFIC. - * lex.c (free_lang_decl_chain): Remove. - (build_lang_decl): Don't use obstacks. - (retrofit_lang_decl): Likewise. - (copy_lang_decl): Likewise. - - * cp-tree.h (saved_scope): Remove old_binding_level and - function_decl. Tidy up. - * decl.c (mark_saved_scope): Don't set them. - (maybe_push_to_top_level): Clear memory. - - * decl.c (layout_var_decl): Change prototype. Don't complete - types for external objects. - (check_initializer): Likewise. Tidy. - (initialize_local_var): Complete types here. - (cp_finish_decl): Not here. Reorganize a little. - (grokvardecl): Don't complete types here. - - * decl.c (start_function): Clear last_dtor_insn and - last_parm_cleanup_insn. - (push_cp_function_context): Just copy over a little of - the old context, not all of it. - - * cp-tree.h (copy_to_permanent): Remove. - (permanent_p): Likewise. - * decl.c (building_typename_type): Don't use copy_to_permanent. - (start_decl): Likewise. - (grok_reference_init): Likewise. - (cp_finish_decl): Likewise. - * init.c (build_new_1): Don't use mapcar. - (build_vec_delete_1): Don't use copy_to_permanent. - (build_vec_init): Likewise. - * parse.y (primary): Likewise. - * parse.c: Regenerated. - * pt.c (push_template_decl_real): Don't use copy_to_permanent. - (lookup_template_class): Likewise. - (tsubst_friend_function): Likewise. - (instantiate_class_template): Likewise. - (tsubst_decl): Likewise. - (tsubst): Likewise. - (instantiate_template): Likewise. - (unify): Likewise. - * rtti.c (get_tinfo_fn): Likewise. - (build_dynamic_cast): Likewise. - * semantics.c (finish_if_stmt_cond): Likewise. - (finish_while_stmt_cond): Likewise. - (finish_do_stmt): Likewise. - (finish_for_cond): Likewise. - (finish_for_expr): Likewise. - (finish_cleanup): Likewise. - (add_decl_stmt): Likewise. - (finish_named_return_value): Likewise. - (finish_qualified_call_expr): Likewise. - * tree.c (perm_manip): Remove. - (build_exception_variant): Don't use copy_to_permanent. - (permanent_p): Remove. - (copy_to_permament): Remove. - (build_min_nt): Don't use copy_to_permanent. - (build_min): Likewise. - (min_tree_cons): Likewise. - * typeckc.c (build_static_cast): Likewise. - (build_reinterpret_cast): Likewise. - (build_const_cast): Likewise. - -1999-09-07 Mark Mitchell <mark@codesourcery.com> - - * decl.c (ggc_p): Set it to 1. - (mark_saved_scope): Add prototype. - -1999-09-07 Richard Henderson <rth@cygnus.com> - - * cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete. - * typeck.c (self_promoting_args_p): Delete. - -1999-09-07 Jason Merrill <jason@yorick.cygnus.com> - - * search.c (binfo_for_vtable): Use CLASSTYPE_VFIELD_PARENT. - (dfs_bfv_queue_p, dfs_bfv_helper, struct bfv_info): Remove. - -1999-09-07 Mark Mitchell <mark@codesourcery.com> - - * Makefile.in (tree.o): Depend on ggc.h. - * class.c (make_method_vec): Remove. - (free_method_vec): Likewise. - (free_method_vecs): Remove. - (add_method): Don't use them. - * cp-tree.def (PTRMEM_CST): Make it longer. - (TEMPLATE_PARM_INDEX): Make it shorter. - * cp-tree.h (BINDING_HAS_LEVEL_P): New macro. - (template_parm_index): Remove RTL field. - (ptrmem_cst): Add RTL field. - (finish_function): Removed parameter. - (process_next_inline): Change prototype. - (init_cplus_unsave): Rename to init_tree. - (binding_init): Remove. - * decl.c (free_binding_nodes): Remove. - (push_binding): Don't use them. Set BINDING_HAS_LEVEL_P. - (pop_binding): Don't use free_binding_nodes. - (free_binding_vecs): Remove. - (store_bindings): Don't use them. - (pop_from_top_level): Likewise. - (lookup_namespace_name): Simplify. - (build_typename_type): Don't use obstack_free. - (unqualified_namespace_lookup): Simplify. - (lookup_name_real): Simplify. - (start_function): Remove comment about leaks. - (finish_function): Removed nested parameter. Call - expand_end_bindings even when building_stmt_tree. - Call ggc_push_context and ggc_pop_context around - rest_of_compilation, if necessary. - (mark_cp_function_context): Handle a NULL language-context. - (lang_mark_false_label_stack): Fix typo. - (lang_mark_tree): Handle CPLUS_BINDING, OVERLOAD, - TEMPLATE_PARM_INDEX. Handle the funny TYPE_LANG_SPECIFIC on - pointer to method types. - (lang_cleanup_tree): Use free to free TYPE_LANG_SPECIFIC. - * decl2.c (finish_objects): Adjust call to finish_function. - (finish_static_store_duration_function): Likewise. - (do_nonmember_using_decl): Remove call to binding_init. - * except.c (end_anon_func): Adjust call to finish_function. - * lex.c (mark_impl_file_chain): New function. - (init_parse): Call init_tree, not init_cplus_unsave. - Add GC roots. - (cp_pramga_interface): Use xmalloc, not permalloc. - (cp_pragma_implementation): Likewise. - (begin_definition_of_inclass_inline): Simplify. - (process_next_inline): Adjust prototype. - (do_scoped_id): Don't call binding_init. - (make_lang_type): Allocate TYPE_LANG_SPECIFIC with xmalloc. - * method.c (emit_thunk): Adjust call to finish_function. - (synthesize_method): Likewise. - * parse.y (%union): Add a new `pi' variant. - (PRE_PARSED_FUNCTION_DECL): Use it. - (fn.defpen): Likewise. - (fndef): Adjust call to finish_function. - * pt.c (instantiate_decl): Likewise. - * rtti.c (syntheisze_tinfo_fn): Likewise. - * semantics.c (expand_body): Likewise. - * tree.c: Include ggc.h. - (mark_list_hash): New function. - (binding_init): Remove. - (init_cplus_unsave): Rename to ... - (init_tree): This. Add GC roots. - -1999-09-05 Mark Mitchell <mark@codesourcery.com> - - Get ready for garbage collection. - * Makefile.in (CXX_TREE_H): Add varray.h - (lex.o): Depend on ggc.h. - (decl.o): Likewise. - (decl2.o): Likewise. - (method.o): Likewise. - (search.o): Likewise. - (pt.o): Likewise. - (repo.o): Likewise. - * class.c: Include ggc.h. - (current_class_name): Remove. - (current_class_type): Likewise. - (current_access_specifier): Likewise. - (previous_class_type): Likewise. - (previous_class_values): Likewise. - (class_cache_firstobj): Likewise. - (current_lang_base): Likewise. - (current_lang_stack): Likewise. - (current_lang_stacksize): Likewise. - (lang_name_c): Likewise. - (lang_name_cplusplus): Likewise. - (lang_name_java): Likewise. - (current_lang_name): Likewise. - (base_layout_decl): Likewise. - (access_default_node): Likewise. - (access_public_node): Likewise. - (access_protected_node): Likewise. - (access_private_node): Likewise. - (access_default_virtual_node): Likewise. - (access_public_virtual_node): Likewise. - (access_protected_virtual_node): Likewise. - (access_private_virtual_node): Likewise. - (signed_zero_node): Likewise. - (init_class_processing): Don't build base_layout_decl. - (push_lang_context): Adjust now that current_lang_base is a varray. - (pop_lang_context): Likewise. - * cp-tree.h: Include varray.h. - (cp_global_trees): Add access_default, access_public, - access_protected, access_private, access_default_virtual, - access_public_virtual, access_protected_virtual, - access_private_virtual, ctor_identifier, delta2_identifier, - delta_identifier, dtor_identifier, in_charge_identifier, - index_identifier, nelts_identifier, this_identifier, - pfn_identifier, pfn_or_delta2_identifier, vptr_identifier, - lang_name_c, lang_name_cplusplus, lang_name_java, - empty_except_spec, null, jclass, minus_one, terminate. - (saved_scope): Move here from decl.c. Define globals in terms of - saved_scope: current_namespace, current_class_name, - current_class_type, current_access_specifier, current_lang_stack, - current_lang_base, current_lang_name, current_function_parms, - current_template_parms, processing_template_decl, - processing_specialization, processing_explicit_instantiation, - previous_class_type, previous_class_values, class_cache_firstobj. - (scope_chain): New variable. - (init_pt): New function. - * decl.c (current_namespace): Remove. - (this_identifier, in_charge_identifier, ctor_identifier): Likewise. - (dtor_identifier, pfn_identifier, index_identifier): Likewise. - (delta_identifier, delta2_identifier): Likewise. - (pfn_or_delta2_identifier, tag_identifier): Likewise - (vt_off_identifier, empty_except_spec, null_node): Likewise. - (current_function_parms, current_lang_base): Remove. - (current_lang_stack, previous_class_values): Remove. - (class_binding_level): Macroize. - (saved_scope): Remove. - (current_saved_scope): Rename to scope_chain. - (mark_saved_scope): Adjust for new scope structure. - (maybe_push_to_top_level): Likewise. - (pop_from_top_level): Likewise. - (duplicate_decls): Adjust now that current_lang_base is a varray. - (build_typename_type): Call ggc_add_tree_hash_table_root. - (init_decl_processing): Call init_pt. Call push_to_top_level to - set up globals. Add GC roots. - (xref_basetypes): Adjust now that current_lang_base is a varray. - * decl.h (this_identifier): Remove. - (in_charge_identifier): Likewise. - * decl2.c: Don't include varray.h. - (current_namespace): Remove. - (init_decl2): Add GC roots. - * except.c (Terminate): Remove. - (init_exception_processing): Use terminate_node instead. - (build_terminate_handler): Likewise. - * init.c (nc_nelts_field_id): Remove. - (minus_one): Likewise. - (init_init_processing): Use minus_one_node and nelts_identifier - instead. Add GC roots. - (jclass_node): Remove. - (build_new_1): Use nelts_identifier. - (build_vec_init): Likewise. - (build_vec_delete): Likewise. - * lex.c: Include ggc.h. - (defarg_fn): Move declaration early. - (defarg_parms): Likewise. - (init_parse): Add GC roots. - (handle_cp_pragma): Remove redundant declaration of - pending_vtables. - * method.c: Include ggc.h. - (btypelist): Make it a varray. All uses changed. - (ktypelist): Likewise. - (init_method): Add GC roots. - * pt.c: Don't include varray.h. Include ggc.h. - (current_template_parms): Remove. - (processing_template_decl): Likewise. - (processing_specialization): Likewise. - (processing_explicit_instantiation): Likewise. - (init_pt): New function. - * repo.c: Include ggc.h. - (init_repo): Add GC roots. - * search.c: Don't include varray.h. - (_vptr_name): Remove. - (lookup_field_1): Use vtpr_identifier instead. - (expand_indirect_vtbls_init): Remove redundant declaration of - in_charge_identifier. - (init_search_processing): Use vptr_identifier. - -1999-09-05 Richard Henderson <rth@cygnus.com> - Bernd Schmidt <bernds@cygnus.co.uk> - Mark Mitchell <mark@codesourcery.com> - - * Makefile.in (parse.o): Depend on ggc.h. - (decl2.o): Depend on ggc.h. - (init.o): Depend on ggc.h. - * cp-tree.h (init_decl2): Declare. - (cp_parse_init): Likewise. - * decl.c (ggc_p): Define to zero. - (mark_saved_scope): New function. - (init_decl_processing): Call cp_parse_init, and cp_decl2. - Register GC roots. - (expand_static_init): Add GC roots. - * decl2.c: Include ggc.h. - (init_decl2): New function. - * init.c: Include ggc.h. - (init_init_processing): Add GC roots. - * parse.y: Include ggc.h. - (cp_parse_init): New function. - -1999-09-04 Mark Mitchell <mark@codesourcery.com> - - * decl.c (init_decl_processing): Set mark_lang_status. - (lang_mark_false_label_stack): Adjust prototype. - * decl2.c (grok_function_init): Remove extraneous declaration of - abort_fndecl. - - * Make-lang.in (cc1plus): Remove dependency on GGC. - * Makefile.in (OBJS): Don't mention ggc-simple.o. - (OBJDEPS): Don't mention ggc-simple.o. - - * Make-lang.in (cc1plus): Depend on $(GGC). - * Makefile.in (OBJS): Add ggc-simple.o. - (OBJDEPS): Likewise. - * cp-tree.h (language_function): Rename members to `x_' versions; - we now have x_named_labels, x_ctor_label, x_dtor_label, - x_base_init_list, x_member_init_list, x_base_init_expr, - x_current_class_ptr, x_current_class_ref, x_last_tree, - x_last_expr_type, x_last_dtor_insn, x_last_parm_cleanup_insn, and - x_result_rtx. - (dtor_label, ctor_label, current_base_init_list, - current_member_init_list, base_init_expr, current_class_ptr, - current_class_ref, last_tree, last_expr_type): Adjust accordingly. - * decl.c: Include ggc.h. - (last_dtor_insn): Adjust to use x_ names. - (last_parm_cleanup_insn): Likewise. - (original_result_rtx): Likewise. - (named_labels): Likewise. - (mark_binding_level): New function. - (mark_cp_function_context): Likewise. - (mark_false_label_stack): Likewise. - (lang_mark_tree): Likewise. - (lang_cleanup_tree): Likewise. - -1999-09-03 Mark Mitchell <mark@codesourcery.com> - - * Makefile.in (CXX_TREE_H): Include function.h. - (decl.o): Don't depend on function.h. - (decl2.o): Likewise. - (typeck.o): Likewise. - (init.o): Likewise. - (method.o): Likewise. - * cp-tree.h: Include function.h. - (cp_function): Rename to language_function. Remove next. - (cp_function_chain): Make it a macro, not a variable. - (push_cp_function_context): Don't declare. - (pop_cp_function_context): Likewise. - * decl.c: Don't include function.h. - (push_cp_function_context): Make it static. Make it suitable for - a save_lang_status callback. - (pop_cp_function_context): Likewise. - (maybe_push_to_top_level): Call push_function_context_to, not - push_cp_function_context. - (pop_from_top_level): Call pop_function_context_from, not - pop_cp_function_context. - (init_decl_processing): Set save_lang_status and - restore_lang_status. Call push_function_context_to, not - push_cp_function_context. - (cp_function_chain): Remove. - * decl2.c: Don't include function.h. - * except.c: Don't include function.h. - (start_anon_func): Call push_function_context_to, not - push_cp_function_context. - (end_anon_func): Call pop_function_context_from, not - pop_cp_function_context. - * init.c: Don't include function.h. - * lex.c (begin_definition_of_inclass_inline): Call - push_function_context_to, not push_cp_function_context. - (process_next_inline): Call pop_function_context_from, not - pop_cp_function_context. - * method.c: Don't include function.h. - (synthesize_method): Call push_function_context_to, not - push_cp_function_context. Call pop_function_context_from, not - pop_cp_function_context. - * typeck.c: Don't include function.h. - - * decl.c (expand_static_init): Tweak handling of static - initializations for objects without constructors. - -1999-09-03 Nathan Sidwell <nathan@acm.org> - - * typeck.c (build_indirect_ref): Reject dereference of pointer to - void. - -1999-09-02 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (cp_function): Move here, from decl.c. - (cp_function_chain): Declare. - (dtor_label): New macro, instead of variable. - (ctor_label): Likewise. - (current_base_init_list): Likewise. - (current_member_init_list): Likewise. - (base_init_expr): Likewise. - (current_class_ptr): Likewise. - (current_class_ref): Likewise. - (last_tree): Likewise. - (last_expr_type): Likewise. - (current_function_returns_value): Likewise. - (current_function_returns_null): Likewise. - (current_function_just_assigned_this): Likewise. - (current_function_parms_stored): Likewise. - (temp_name_counter): Likewise. - (static_labelno): Likewise. - (expanding_p): Likewise. - (stmts_are_full_exprs_p): Likewise. - (in_function_try_handler): Likewise. - (lang_type): Remove nested type_flags. All uses changed. - * call.c (ctor_label): Remove. - (dtor_label): Likewise. - * class.c (current_class_ptr): Remove. - (current_class_ref): Likewise. - * decl.c (static_labelno): Remove. - (dtor_label): Likewise. - (last_dtor_insn): New macro, instead of variable. - (last_parm_cleanup_insn): Likewise. - (original_result_rtx): Likewise. - (in_function_try_handler): Remove. - (named_label_uses): New macro, instead of variable. - (named_labels): Likewise. - (current_function_returns_value): Remove. - (current_function_returns_null): Likewise. - (current_function_assigns_this): New macro, instead of variable. - (current_function_just_assigned_this): Likewise. - (current_binding_level): Likewise. - (init_decl_processing): Call push_cp_function_context. - (cp_function): Move to cp-tree.h - (cp_function_chain): Make it global. - (temp_name_counter): Remove. - (push_cp_function_context): Simplify. - (pop_cp_function_context): Likewise. - * decl2.c (temp_name_counter): Remove. - * init_c (current_base_init_list): Likewise. - (current_member_init_list): Likewise. - (base_init_expr): Likewise. - * method.c (static_labelno): Likewise. - * pt.c (last_tree): Likewise. - * semantics.c (expanding_p): Likewise. - (stmts_are_full_exprs_p): Likewise. - (last_expr_type): Likewise. - * typeck.c (dtor_label): Likewise. - (ctor_label): Likewise. - -1999-09-01 Alex Samuel <samuel@codesourcery.com> - - * decl2.c (arg_assoc_template_arg): New prototype. New function. - (arg_assoc_class): Use arg_assoc_template_arg for template - arguments. - (arg_assoc): Likewise. - * pt.c (mangle_class_name_for_template): Allow member template - template arguments. - -1999-09-02 Nathan Sidwell <nathan@acm.org> - - * call.c (build_conditional_expr): Warn on enum mismatches. - (convert_arg_to_ellipsis): Move non-pod check to after - conversion. - -1999-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * gxx.gperf (hash, is_reserved_word): Add prototypes. - - * init.c (build_vec_init): Initialize variable `try_block'. - - * lex.c (init_parse): Call memcpy, not bcopy, to avoid casts. - Likewise for bzero/memset. - (token_getch, token_put_back): Add static prototypes. Remove - `inline' from the definitions. - (retrofit_lang_decl): Call memset, not bzero, to avoid casts. - -1999-09-01 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (lang_type): Move align into type_flags. - (CLASSTYPE_ALIGN): Adjust accordingly. - * call.c (direct_reference_binding): Remove misleading comment. - -1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * parse.y (language_string): Constify. - -1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * repo.c (getpwd): Don't prototype. - * xref.c (getpwd): Likewise - -1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * Makefile.in (LIBS, LIBDEPS): Link with & depend on libiberty.a. - Remove hacks for stuff which now comes from libiberty. - -1999-08-30 Jason Merrill <jason@yorick.cygnus.com> - - * cp-tree.h (IS_AGGR_TYPE_2): Fix typo. - -1999-08-30 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (begin_init_stmts): Declare. - (finish_init_stmts): Likewise. - * cvt.c (build_up_reference): Wrap the declaration of a temporary - in a statement-expression so that we will see it when expanding - tree structure later. - * init.c (begin_init_stmts): Don't make it static. - (finish_init_stmts): Likewise. - - * cp-tree.h (start_handler_parms): New function. - (expand_start_catch_block): Take only one parameter. - (start_handler_parms): New function. - * decl.c (start_handler_parms): Define it. - * except.c (process_start_catch_block): Take only one parameter. - Don't call grokdeclarator here. - (expand_start_catch_block): Don't call grokdeclarator here, - either. - * parse.y (handler_args): Adjust call to - expand_start_catch_block. Use start_handler_parms. - * pt.c (push_template_decl_real): Make permanent lists have - permanent elements. - (tsubst_expr): Adjust calls to expand_start_catch_block - appropriately. - * semantics.c (expand_stmt): Likewise. - -1999-08-29 Alex Samuel <samuel@codesourcery.com> - - * pt.c (push_template_decl_real): Use template declaration from - class type if it exists. - -1999-08-29 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): Remove #if 0'd definition. - (maybe_inject_for_scope_var): Declare it. - (initialize_local_var): Likewise. - * decl.c (maybe_inject_for_scope_var): Make it global. - (initialize_local_var): Likewise. Move cleanup handling here, - from cp_finish_decl. - (make_rtl_for_nonlocal_decl): Use - push_obstacks_nochange/pop_obstacks, rather than - end_temporary_allocation/resume_temporary_allocation. - (cp_finish_decl): Try to complete the type of a variable when it - is declared. Move cleanup-handling to initialize_local_var. - (expand_static_init): Use tree-building code, rather than - RTL-building code. - * decl2.c (get_temp_name): Assert non-initializedness of - temporaries. - * init.c (create_temporary_var): Move RTL-assigning code to ... - (get_temp_regvar): Here. - * pt.c (tsbust_expr): Fix indentation. Call cp_finish_decl here. - * semantics.c (expand_stmt): Don't call cp_finish_decl here. Just - call initialize_local_var to generate initialization code. - -1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * cp-tree.h (fndecl_as_string, type_as_string, - type_as_string_real, args_as_string, decl_as_string, - expr_as_string, code_as_string, language_as_string, - parm_as_string, op_as_string, assop_as_string, cv_as_string, - lang_decl_name, cp_file_of, lang_printable_name): Constify a char*. - - * errfn.c (cp_printer): Likewise. - - * error.c (cp_printer, fndecl_as_string, type_as_string_real, - type_as_string, expr_as_string, decl_as_string, lang_decl_name, - cp_file_of, code_as_string, language_as_string, parm_as_string, - op_as_string, assop_as_string, args_as_string, cv_as_string): - Likewise. - - * tree.c (lang_printable_name): Likewise. - -1999-08-28 Richard Henderson <rth@cygnus.com> - - * decl2.c (arg_assoc_class): Bail if the class is a builtin type. - -1999-08-28 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (strip_array_types): New function. - * decl.c (maybe_deduce_size_from_array_init): New function, split - out from cp_finish_decl. - (layout_var_decl): Likewise. - (maybe_commonize_var): Likewise. - (maybe_inject_for_scope_var): Likewise. - (initialize_local_var): Likewise. - (build_cleanup_on_safe_obstack): Likewise. - (check_initializer): Likewise. - (make_rtl_for_nonlocal_decl): Likewise. - (cp_finish_decl): Use them. - * typeck.c (strip_array_types): New function. - - * cp-tree.def (LABEL_STMT): New tree node. - * cp-tree.h (LABEL_STMT_LABEL): New macro. - (shadow_label): Remove. - (declare_local_label): New function. - (finish_label_decl): Likewise. - * decl.c (make_label_decl): New function, split out from - lookup_label. - (shadowed_labels): Remove. - (binding_level): Add shadowed_labels. - (clear_binding_level): Remove. - (push_binding_level): Just bzero the new binding level. - (pushlevel): Fix indentation. - (pop_label): New function. - (pop_labels): Likewise, split out from poplevel. - (poplevel): Pop local labels. Use pop_labels. - (maybe_push_to_top_level): Don't clear shadowed_labels. - (lookup_label): Use make_label_decl. - (shadow_label): Remove. - (declare_local_label): New function. - (define_label): Simplify. - (start_function): Don't clear shadowed_labels. - (cp_function): Remove shadowed_labels. - (push_cp_function_context): Don't save shadowed_labels. - (pop_cp_function_context): Don't restore it. - * dump.c (dequeue_and_dump): Handle LABEL_STMT. - * parse.y (label_decl): Use finish_label_decl. - * pt.c (tsubst_expr): Handle LABEL_STMTs, and local label - declarations. - * semantics.c (finish_label_stmt): Add a LABEL_STMT when - building_stmt_tree. - (finish_label_decl): New function. - (expand_stmt): Handle LABEL_STMTs and local label declarations. - -1999-08-26 Mark Mitchell <mark@codesourcery.com> - - * decl.c (lookup_label): Build labels on the permanent obstack - when building statement trees. Don't build RTL for labels when - building statement trees. - * semantics.c (finish_goto_stmt): Use LABEL_DECLs even when - building statement trees. - (finish_label_stmt): Likewise. - (expand_stmt): Adjust accordingly. - * pt.c (tsubst_expr); Likewise. - (do_decl_instantiation): Robustify. - - * cp-tree.h (AGGR_INIT_VIA_CTOR_P): New macro. - * tree.c (build_cplus_new): Set it. - * expr.c (cplus_expand_expr): Use it. - * dump.c (deque_and_dump): Handle AGGR_INIT_EXPR. - - * decl.c (store_parm_decls): Reset immediate_size_expand. - (finish_function): Likewise. - - * tree.c (cplus_unsave_expr_now): Don't return a value. - - * semantics.c (do_poplevel): Always initialize the return value. - -1999-08-26 Gavin Romig-Koch <gavin@cygnus.com> - - * cp-tree.h (cplus_unsave_expr_now) : Correct return type. - * tree.h (cplus_unsave_expr_now) : Same. - -1999-08-25 Mark Mitchell <mark@codesourcery.com> - - * decl.c (grokdeclarator): Amend comment. - * except.c (expand_start_catch_block): Call push_template_decl for - catch-block parameters. - * method.c (synthesize_method): Build an empty compound statement - for the body of a constructor. - -1999-08-25 Jason Merrill <jason@yorick.cygnus.com> - - * tree.c (cp_build_qualified_type_real): If we're asking for the - same quals we already have, just return. - -1999-08-25 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.def (SUBOBJECT): New tree node. - * cp-tree.h (CLEANUP_P): New macro. - (SUBOBJECT_CLEANUP): Likewise. - (keep_next_level): Add parameter. - (get_temp_regvar): Don't declare. - (emit_base_init): Remove parameter. - (expand_aggr_init): Rename to build_aggr_init. - (expand_vec_init): Rename to build_vec_init. - (do_pushlevel): Remove. - (do_poplevel): Likewise. - (finish_cleanup): New function. - (finish_subobject): Likewise. - (stmts_are_full_exprs_p): New variable. - * decl.c (keep_next_level): Add parameter. - (cp_finish_decl): Use build_aggr_init, not - expand_aggr_init. Use finish_expr_stmt to expand the code. - (expand_static_init): Use tree-generating, not RTL-generating, - functions to handle the initialization. - (start_function): Remove dead code. Always have a momentary - obstack inside the function, even before hitting the first curly - brace. - (cplus_expand_expr_stmt): Move calls to - expand_{start,end}_target_temps into semantics.c. - (cp_function): Add stmts_are_full_exprs_p. - (push_cp_function_context): Save it. - (pop_cp_function_context): Restore it. - * decl2.c (get_temp_regvar): Move to init.c. - (do_static_initialization): Use build_{aggr,vec}_init. - (do_static_destruction): Fix typo in comment. - * dump.c (dequeue_and_dump): Handle INIT_EXPR. - * except.c (expand_throw): Use create_temporary_var. - * expr.c (cplus_expand_expr): Use build_{aggr,vec}_init. - * init.c (expand_vec_init_try_block): Remove. - (expand_vec_init_catch_clause): Likewise. - (get_temp_regvar): New function. - (begin_init_stmts): Likewise. - (finish_init_stmts): Likewise. - (perform_member_init): Use build_{aggr,vec}_init. Build up tree - structure here. - (emit_base_init): Likewise. Remove unused parameter. - (expand_virtual_init): Likewise. - (expand_cleanup_for_base): Use finish_subobject. - (expand_aggr_vbase_init_1): Simplify. - (construct_virtual_bases): Use tree-generating functions to build - up initialization. - (expand_aggr_init): Likewise. Rename to build_aggr_init. - (expand_default_init): Likewise. - (expand_aggr_init_1): Likewise. - (expand_vec_init): Rename to build_vec_init. - * method.c (do_build_copy_constructor): Use tree-generating - functions. Don't call clear_last_expr. - (do_build_assign_ref): Likewise. - (synthesize_method): Call clear_last_expr here. - * parse.y (base_init): Don't call clear_last_expr here. - (nodecls): Likewise. - * pt.c (tsubst_expr): Handle a TRY_BLOCK with CLEANUP_P set. - * semantics.c (do_pushlevel): Move to here. - (do_poplevel): Likewise. - (stmts_are_full_exprs_p): New variable. - (finish_expr_stmt): Handle logic for temoprary cleanup here. - (finish_for_stmt): Use finish_expr_stmt. - (finish_cleanup): New function. - (finish_function_try_block): Fix indentation. - (finish_subobject): New function. - (setup_vtbl_ptr): Call keep_next_level here. - (finish_stmt_expr): Handle a block with no scope inside the - statement-expression. - (expand_stmt): Handle a TRY_BLOCK with CLEANUP_P set. Handle - SUBOBJECT. - * tree.c (search_tree): Handle INIT_EXPR. - (mapcar): Likewise. - * typeck.c (build_modify_expr): Don't build an RTL_EXPR. - * typeck2.c (store_init_value): Change expand_aggr_init to - build_aggr_init in comment. - -1999-08-25 Mark Mitchell <mark@codesourcery.com> - - * dump.c (dequeue_and_dump): Dump TARGET_EXPRs. - -1999-08-25 Nathan Sidwell <nathan@acm.org> - - * decl2.c (handle_class_head): Be graceful about additional - scope qualifiers. Adjust comments to reflect reality. - -1999-08-24 Jason Merrill <jason@yorick.cygnus.com> - - * call.c (build_conditional_expr): Fix typo. - * typeck.c (build_modify_expr, COND_EXPR): Make sure we've got an - lvalue before trying to mess with the sides. - - * error.c (dump_expr, CONVERT_EXPR): Handle (void) properly. - -Mon Aug 23 22:17:20 1999 Mumit Khan <khan@xraylith.wisc.edu> - - * g++spec.c (lang_specific_driver): Add room for NULL in arglist. - -1999-08-23 Jason Merrill <jason@yorick.cygnus.com> - - * exception.cc (__cplus_type_matcher): Call __throw_type_match_rtti_2. - Return arbitrary pointer or NULL. - (check_eh_spec): Call __throw_type_match_rtti_2. - * tinfo.h (*::dcast): Return int. Add valp parm. - * tinfo.cc (*::dcast): Likewise. Adjust to allow for null pointers. - * tinfo2.cc (__throw_type_match_rtti_2): Likewise. - (__throw_type_match_rtti): Now just a wrapper. - - * except.c: Lose CatchMatch, FirstExceptionMatch, and Unwind. - (init_exception_processing): Don't initialize them. - -1999-08-23 Paul Burchard <burchard@pobox.com> - - * decl.c (check_default_argument): Fix typo. - -1999-08-22 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.def (STMT_EXPR): Fix typo in node name. - - * dump.c (dump_next_stmt): New function. - (dequeue_and_dump): Use it. - - * pt.c (tsubst_copy): Make sure to initialize return value for a - STMT_EXPR, even when processing_template_decl. - * semantics.c (finish_stmt_expr): A statement-expression whose - last statement is not an expression-statement has type `void'. - -1999-08-20 Mark Mitchell <mark@codesourcery.com> - - * semantics.c (finish_stmt_expr): Fix typo in comment. - * tree.c (search_tree): Handle EXIT_EXPR, LOOP_EXPR. - (mapcar): Likewise. - * init.c (build_vec_delete_1): Make the children of a permanent - BIND_EXPR permanent. - * pt.c (register_specialization): Don't register a specialization - more than once. - -1999-08-18 Andrew Haley <aph@cygnus.com> - - * method.c (process_overload_item): Call build_mangled_C9x_name () - for all integer parameter types larger than long long. - -1999-08-19 Mark Mitchell <mark@codesourcery.com> - - * pt.c (redeclare_class_template): Merge default template - arguments in both directions. - - * typeck.c (common_type): Undo 1999-08-18 change. Remove - compiler_error message. - -1999-08-19 Jason Merrill <jason@yorick.cygnus.com> - - * cp-tree.h: Declare flag_use_repository. - * pt.c (do_decl_instantiation): Don't complain about duplicate - instantiation with -frepo. - (do_type_instantiation): Likewise. - - * pt.c (push_template_decl_real): Complain about everything - that isn't a valid template. - - * decl2.c (import_export_decl): If -fnew-abi, class linkage doesn't - affect inlines. - -1999-08-19 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.def (PSEUDO_DTOR_EXPR): New tree code. - * decl2.c (build_expr_from_tree): Handle it. - * error.c (dump_expr): Likewise. - * pt.c (for_each_template_parm): Likewise. - (tsubst_copy): Likewise. - * tree.c (search_tree): Likewise. - * semantics.c (finish_pseudo_destructor_call): Create it. - -1999-08-18 Mark Mitchell <mark@codesourcery.com> - - * search.c (setup_class_bindings): Robustify. - * typeck.c (common_type): Use same_type_p, not pointer equality, - to compare types. - - * cp-tree.h (build_lang_field_decl): Remove. - * class.c (build_vtable): Replace calls to build_lang_field_decl - with build_lang_decl. - (prepare_fresh_vtable): Likewise. - (finish_struct_1): Likewise. - (init_class_processing): Likewise. - * decl.c (push_using_decl): Likewise. - (init_decl_processing): Likewise. - (grokvardecl): Likewise. - (build_ptrmemfunc_type): Likewise. - (grokdeclarator): Likewise. - (build_enumerator): Likewise. - * decl2.c (grok_x_components): Likewise. - (do_class_using_decl): Likewise. - * except.c (call_eh_info): Likewise. - * init.c (init_init_processing): Likewise. - * rtti.c (expand_class_decl): Likewise. - * tree.c (build_base_fields): Likewise. - (build_vbase_pointer_fields): Likewise. - * lex.c (build_lang_decl): Build declarations on the permanent - obstack if we're building statmeent trees. - (retrofit_lang_decl): Handle both the full lang_decl and also the - smaller lang_decl_flags here. - (build_lang_field_decl): Remove. - * pt.c (push_template_decl_real): Issue errors for variable - declarations that are not static members. - -1999-08-18 Richard Henderson <rth@cygnus.com> - - * tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too. - (mapcar): Likewise. - -1999-08-17 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (back_end_hook): New variable. - * decl2.c (back_end_hook): Define it. - (finish_file): If it's non-NULL, call it. - - * decl.c (add_decl_to_level): New function. - (push_local_binding): Use it. - (find_binding): Fix typo in comment. - (pushdecl): Use add_decl_to_level. Put templates on the - corresponding namespace-scope binding levels. - * dump.c (dequeue_and_dump): Print the specializations of a - template. - * pt.c (push_template_decl_real): Don't push a template multiple - times. - -1999-08-17 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (CALL_DECLARATOR_PARMS): New macro. - (CALL_DECLARATOR_QUALS): Likewise. - (CALL_DECARATOR_EXCEPTION_SPEC): Likewise. - * decl.c (grokdeclarator): Adjust to use them. - * decl2.c (grokfield): Likewise. - (reparse_absdcl_as_casts): Likewise. - * lex.c (make_call_declarator): Likewise. - (set_quals_and_spec): Likewise. - * pt.c (tsubst): Likewise. - * tree.c (mapcar): Remove special hack to handle third operand of - a CALL_EXPR. - -1999-08-16 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (CAN_HAVE_FULL_LANG_DECL_P): New macro. - * class.c (build_vtable): Use build_lang_field_decl to build the - VAR_DECLs for vtables. - (prepare_fresh_vtable): Likewise. - * decl.c (duplicate_decls): Only copy DECL_SAVED_TREE if - CAN_HAVE_FULL_LANG_DECL_P. - (push_using_decl): Use build_lang_decl to build USING_DECLs. - (grokdeclarator): Use build_lang_decl to build TYPE_DECLs. - * lex.c (retrofit_lang_decl): Check CAN_HAVE_FULL_LANG_DECL_P. - (build_lang_field_decl): Likewise. - (copy_lang_decl): Use CAN_HAVE_FULLLANG_DECL_P to decide how much - to copy. - - * cp-tree.def (STMT_EXPR): New tree node. - * cp-tree.h (STMT_EXPR_STMT): New macro. - (store_return_init): Change prototype. - (finish_named_return_value): New function. - (expand_stmt): Likewise. - (expand_body): Likewise. - (begin_stmt_tree): Likewise. - (finish_stmt_tree): Likewise. - (expanding_p): New variable. - (last_expr_type): Likewise. - (building_stmt_tree): New macro. - * decl.c (start_function): Use building_stmt_tree, not - processing_template_decl, where appropriate. - (store_parm_decls): Likewise. - (store_return_init): Move most of the body to semantics.c. - (finish_function): Use building_stmt_tree. - (finish_stmt): Clear last_expr_type here. - (cp_function): Add expanding_p, last_tree, last_expr_type. - (push_cp_function_context): Save them. - (pop_cp_function_context): Restore them. - * decl2.c (setup_vtbl_ptr): Move to semantics.c. - * error.c (dump_expr): Handle STMT_EXPR. - * except.c (expand_start_catch_block): Use building_stmt_tree. - Use add_decl_stmt. - * expr.c (cplus_expand_expr): Handle STMT_EXPR. - (do_case): Move add_tree call to semantics.c. - * parse.y (return_init): Use finish_named_return_value. - (for.init.statement): Use finish_expr_stmt. - * parse.c: Regenerated. - * pt.c (do_pushlevel): Move to semantics.c. - (do_poplevel): Likewise. - (tsubst_copy): Handle STMT_EXPR instead of BIND_EXPR. - (tsubst_expr): Don't expand all the way to RTL here. Handle - RETURN_INIT and CTOR_INITIALIZER. - (instantiate_decl): Call expand_body after tsubst'ing into - DECL_SAVED_TREE. - * semantics.c (expand_stmts): New function. - (expanding_p): New variable. - (last_expr_type): Likewise. - (finish_expr_stmt): Use building_stmt_tree. - (begin_if_stmt): Likewise. - (finish_if_stmt_cond): Likewise. - (finish_then_clause): Likewise. - (begin_else_clause): Likewise. - (finish_else_clause): Likewise. - (begin_while_stmt): Likewise. - (finish_while_stmt_cond): Likewise. - (finish_while_stmt): Likewise. - (finish_do_body): Likewise. - (finish_do_stmt): Likewise. - (finish_return_stmt): Likewise. - (begin_for_stmt): Likewise. - (fnish_for_init_stmt): Likewise. - (finish_for_cond): Likewise. - (finish_for_expr): Likewise. - (finish_for_stmt): Likewise. - (finish_break_stmt): Likewise. - (finish_continue_stmt): Likewise. - (finish_switch_cond): Likewise. - (finish_switch_stmt): Likewise. - (finish_case_label): Call add_tree here if necessary. - (finish_goto_statement): Use building_stmt_tree. - (begin_try_block): Likewise. - (begin_function_try_block): Likewise. - (finish_try_block): Likewise. - (finish_function_try_block): Likewise. - (finish_handler_sequence): Likewise. - (finish_function_handler_sequence): Likewise. - (begin_handler): Likewise. - (finish_handler_parms): Likewise. - (finish_handler): Likewise. - (begin_compound_stmt): Likewise. - (finish_compound_stmt): Likewise. - (finish_asm_stmt): Likewise. - (finish_label_stmt): Likewise. - (finish_named_return_value): New function. - (setup_vtbl_ptr): Moved here from decl2.c. - (do_pushlevel): Moved here from pt.c. - (do_poplevel): Likewise. - (begin_stmt_expr): Use building_stmt_tree. - (finish_stmt_expr): Likewise. Build a STMT_EXPR, not a BIND_EXPR, - when building_stmt_tree. - (begin_stmt_tree): New function. - (finish_stmt_tree): Likewise. - (expand_stmt): Likewise. - (expand_body): Likewise. - * tree.c (build_cplus_method_type): Make sure the argument types - end up on the same obstack as the METHOD_TYPE. - (search_tree): Handle COMPOUND_EXPR, MODIFY_EXPR, - THROW_EXPR, STMT_EXPR. - (mapcar): Break out common cases. Handle COMPOUND_EXPR, - MODIFY_EXPR, THROW_EXPR, STMT_EXPR, RTL_EXPR. Abort, rather than - sorry, if an unsupported node is encountered. - * typeck.c (require_complete_type_in_void): Handle BIND_EXPR. - (c_expand_return): Don't call add_tree here. - -1999-08-15 Mark Mitchell <mark@codesourcery.com> - - * pt.c (check_default_tmpl_args): Don't check in local scopes. - (tsubst_decl): Make sure the declaration is on a saveable - obstack. Clear DECL_DEAD_FOR_LOCAL when making a copy of a local - variable. - (tsubst_expr): Adjust now that DECL_STMTs really contain DECLs. - -1999-08-14 Jason Merrill <jason@yorick.cygnus.com> - - Speed up Koenig lookup. - * decl.c (unqualified_namespace_lookup): Nonstatic. Add spacep parm - to return namespaces we've looked at. - * decl2.c (lookup_using_namespace): Likewise. - (add_function): Don't call ovl_member. - (lookup_arg_dependent): Initialize k.namespaces to the list of - namespaces seen in unqualified lookup. - * call.c (equal_functions): Move here from tree.c. - (joust): Use it to handle duplicate candidates. - * tree.c (ovl_member): Use ==. - -1999-08-13 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.def (DECL_STMT): Make it smaller. - * cp-tree.h (lang_decl_flags): Move saved_tree to ... - (lang_decl): ... here. Add next. - (DECL_SAVED_TREE): Adjust accordingly. - (DECL_IMPLICIT_TYPEDEF_P): New macro. - (SET_DECL_IMPLICIT_TYPEDEF_P): Likewise. - (DECL_STMT_DECL): Likewise. - (create_implicit_typedef): New function. - (maybe_push_decl): Likewise. - (tsubst_default_argument): New function. - (at_function_scope_p): Likewise. - (add_decl_stmt): Likewise. - (push_permanent_obstack): Likewise. - * call.c (convert_default_arg): Use tsubst_default_argument. - * class.c (add_method): Use push_permanent_obstack. - (build_self_reference): Create a TEMPLATE_DECL for the - self-reference, if necessary. - * decl.c (pseudo_global_level_p): Only look at the current binding - level. - (push_binding): Use push_permanent_obstack. - (create_implicit_typedef): New function. - (pushtag): Use it. - (duplicate_decls): Use push_permanent_obstack. - (maybe_push_decl): New function. - (start_decl): Use it. Remove dead code. Use add_decl_stmt. - (start_decl_1): Remove dead code. - (cp_finish_decl): Remove DECL_STMT handling here. Don't use - pseudo_global_level_p. - (grokvardecl): Create DECL_LANG_SPECIFIC for a VAR_DECL in a - template. - (grokdeclarator): Likewise, for TYPE_DECLs. Don't use - pseudo_global_level_p. - * decl2.c (grokfield): Call push_template_decl for a TYPE_DECL in - a template. - (get_sentry): Use push_permanent_obstack. - * dump.c (dequeue_and_dump): Enable DECL_STMT. - * except.c (call_eh_info): Use push_permanent_obstack. - (build_eh_type_ref): Likewise. - (do_pop_exception): Likewise. - (expand_eh_spec): Likewise. - (alloc_eh_object): Likewise. - (expand_throw): Likewise. - * init.c (build_java_class_ref): Likewise. - * lex.c (get_time_identifier): Likewise. - (free_lang_decl_chain): Correct type. - (retrofit_lang_decl): Adjust accordingly. - (build_lang_field_decl): Likewise. - * lex.h (free_lang_decl_chain): Likewise. - * parse.y (lang_extdef): Don't use pseudo_global_level_p. - * parse.c: Regenerated. - * pt.c (tsubst_default_arguments): New function. - (retrieve_local_specialization): Likewise. - (register_local_specialization): Likewise. - (push_template_decl_real): Use DECL_IMPLICIT_TYPEDEF_P. Just use - pseudo_global_level_p to determine whether or not a template is - primary. - (lookup_template_class): Likewise. Use create_implicit_typedef. - (instantiate_class_template): Call tsubst_default_arguments for - member functions, if appropriate. - (tsubst_default_argument): New function. - (tsubst_decl): Use it. Change TYPE_DECL handling to match VAR_DECLs. - * search.c (at_function_scope_p): New function. - * semantics.c (finish_asm_stmt): Use push_permanent_obstack. - (finish_label_stmt): Likewise. - (add_decl_stmt): New function. - (begin_class_definition): Likewise. - (finish_typeof): Likewise. - * tree.c (copy_template_template_parm): Likewise. - (copy_to_permanent): Likewise. - (push_permanent_obstack): Define. - (mark_addressable): Use it. - * typeck.c (mark_addressable): Likewise. - -1999-08-13 Gavin Romig-Koch <gavin@cygnus.com> - - * cp-tree.h (init_cplus_unsave): New. - (cplus_unsave_expr_now): New. - * lex.c (init_parse): Call init_cplus_unsave. - * tree.c (init_cplus_unsave): New. - (cplus_unsave_expr_now): New. - -1999-08-13 Mark Mitchell <mark@codesourcery.com> - - * pt.c (tsubst): Back out 1999-08-06 patch. Use fold and - decl_constant_value to simplify array bounds. - -1999-08-11 Jason Merrill <jason@yorick.cygnus.com> - - * lang-options.h: Add -fms-extensions. - * cp-tree.h: Declare flag_ms_extensions. - * decl2.c: Define it. - * class.c (instantiate_type): Don't complain about taking the address - of a bound member function if -fms-extensions. - * typeck.c (build_unary_op): Likewise. - * decl.c (grokdeclarator): Or about implicit int. - * init.c (resolve_offset_ref): Or about implicit '&'. - -1999-08-11 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (minimal_parse_mode): Remove. - (finish_label_stmt): New function. - * decl.c (saved_scope): Remove minimal parse mode. - (maybe_push_to_top_level): Don't save it. - (pop_from_top_level): Don't restore it. - (define_label): Split out template-handling code to semantics.c. - (start_decl): Don't use minimal_parse_mode. - (cp_finish_decl): Likewise. - (start_function): Don't increment it. - (store_return_init): Don't use it. - (finish_function): Don't decrement it. - * parse.y (label_colon): Use finish_label_stmt throughout. - * parse.c: Regenerated. - * pt.c (minimal_parse_mode): Don't define it. - (tsubst_expr): Use finish_label_stmt. - * semantics.c (finish_label_stmt): New function. - - * dump.c (queue): Be careful when computing bitmasks. - (dequeue_and_dump): Describe binfos as binfos, not as - vectors. - - * parse.y (pedantic): Give it itype. Adjust usage accordingly - throughout. - * parse.c: Regenerated. - - * Make-lang.in (CXX_SRCS): Remove sig.c. - * Makefile.in (CXX_OBJS): Remove sig.o. - (sig.o): Remove. - * cp-tree.h (CPTI_OPAQUE_TYPE): Remove. - (CPTI_SIGNATURE_TYPE): Likewise. - (CPTI_SIGTABLE_ENTRY_TYPE): Likewise. - (opaque_type_node): Likewise. - (signature_type_node): Likewise. - (sigtable_entry_type): Likewise. - (flag_handle_signatures): Likewise. - (lang_type): Remove is_signature, is_signature_pointer, - is_signature_reference, has_opaque_typedecls, - sigtables_has_been_generated. Adjust dummy. Remove signature, - signature_pointer_to, signature_reference_to. - (IS_SIGNATURE): Remove. - (SET_SIGNATURE): Remove. - (CLEAR_SIGNATURE): Remove. - (IS_SIGNATURE_POINTER): Remove. - (IS_SIGNATURE_REFERENCE): Remove. - (SIGNATURE_HAS_OPAQUE_TYPEDECLS): Remove. - (SIGTABLE_HAS_BEEN_GENERATED): Remove. - (CLASSTYPE_SIGNATURE): Remove. - (SIGNATURE_TYPE): Remove. - (SIGNATURE_METHOD_VEC): Remove. - (SIGNATURE_POINTER_TO): Remove. - (SIGNATURE_REFERENCE_TO): Remove. - (lang_decl_flags): Remove is_default_implementation. Rename - memfunc_pointer_to to saved_tree. - (IS_DEFAULT_IMPLEMENTATION): Remove. - (DECL_MEMFUNC_POINTER_TO): Remove. - (DECL_MEMFUNC_POINTING_TO): Remove. - (DECL_SAVED_TREE): Adjust definition. - (tag_types): Remove signature_type_node. - (SIGNATURE_FIELD_NAME): Remove. - (SIGNATURE_FIELD_NAME_FORMAT): Likewise. - (SIGNATURE_OPTR_NAME): Likewise. - (SIGNATURE_SPTR_NAME): Likewise. - (SIGNATURE_POINTER_NAME): Likewise. - (SIGNATURE_POINTER_NAME_FORMAT): Likewise. - (SIGNATURE_REFERENCE_NAME): Likewise. - (SIGNATURE_REFERNECE_NAME_FORMAT): Likewise. - (SIGTABLE_PTR_TYPE): Likewise. - (SIGTABLE_NAME_FORMAT): Likewise. - (SIGTABLE_NAME_FORMAT_LONG): Likewise. - (SIGTABLE_TAG_NAME): Likewise. - (SIGTABLE_VB_OFF_NAME): Likewise. - (SIGTABLE_VT_OFF_NAME): Likewise. - (finish_base_specifiers): Change prototype. - (build_signature_pointer_type): Remove. - (build_signature_reference_type): Remove. - (build_signature_pointer_constructor): Remove. - (build_signature_method_call): Remove. - (build_optr_ref): Likewise. - (append_signature_fields): Likewise. - (signature_error): Likewise. - * call.c (build_this): Remove signature support. - (build_over_call): Likewise. - (build_new_method_call): Likewise. - * class.c (add_implicitly_declared_members): Likewise. - (finish_struct_1): Likewise. - (finish_struct): Likewise. - * cvt.c (cp_convert_to_pointer): Likewise. - (convert_to_pointer_force): Likewise. - (ocp_convert): Likewise. - * decl.c (sigtable_decl_p): Remove. - (init_decl_processing): Remove support for signatures. - (cp_finish_decl): Likewise. - (grokdeclarator): Likewise. - (grokparms): Likewise. - (xref_tag): Likewise. - (start_function): Likewise. - (start_method): Likewise. - * decl2.c (finish_sigtable_vardecl): Remove. - (flag_handle_signatures): Remove. - (lang_f_options): Remove handle-signatures. - (grokfield): Remove support for signatures. - (grokbitfield): Likewise. - (finish_file): Likewise. - (reparse_absdcl_as_casts): Likewise. - * error.c (dump_type_real): Likewise. - (dump_function_decl): Likewise. - * friend.c (make_friend_class): Likewise. - * gxx.gperf: Remove __signature__, signature, __sigof__, sigof. - * hash.h: Regenerated. - * init.c (build_new_1): Remove support for signatures. - * lang-options.h: Remove -fhandle-signatures, - -fno-handle-signatures. - * lex.c (init_parse): Remove support for signatures. - (yyprint): Likewise. - * lex.h (rid): Remove RID_SIGNATURE. - * method.c (build_decl_overload_real): Remove support for - signatures. - (hack_identifier): Likewise. - * parse.y (base_class): Likewise. - (base_class.1): Likewise. - (access_specifier): Likewise. - * search.c (lookup_member): Likewise. - * semantics.c (finish_qualified_object_call_expr): Likewise. - (finish_template_type_parm): Likewise. - (begin_class_definition): Likewise. - (finish_base_specifier): Likewise. - * sig.c: Remove. - * tree.c (build_cplus_method_type): Remove support for signatures. - * typeck.c (require_complete_type): Likewise. - (c_sizeof): Likewise. - (c_alignof): Likewise. - (build_object_ref): Likewise. - (build_component_ref): Likewise. - (build_indirect_ref): Likewise. - (build_c_cast): Likewise. - (build_modify_expr): Likewise. - (convert_for_initialization): Likewise. - * typeck2.c (signature_error): Remove. - (store_init_value): Remove support for signatures. - (digest_init): Likewise. - (build_x_arrow): Likewise. - (build_functional_cast): Likewise. - * xref.c (GNU_xref_decl): Likewise. - -1999-08-10 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de> - - * lex.c (do_identifier): Remove unnecessary lookup of class field. - -1999-08-09 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de> - - * decl2.c (set_decl_namespace): Do not complain about non-matching - decls if processing a template. - -1999-08-09 Mark Mitchell <mark@codesourcery.com> - - * decl.c (build_ptrmemfunc_type): Handle qualified - pointer-to-member types here. - * tree.c (cp_build_qualified_type_real): Simplify handling here. - -1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * lex.c (lang_identify): Likewise. - -1999-08-09 Bernd Schmidt <bernds@cygnus.co.uk> - - * Makefile.in: Update dependencies. - * class.c (finish_struct_1): Don't initialize DECL_SAVED_INSNS with - NULL_RTX. - * decl.c: Include "function.h" - (cleanup_label, return_label): Delete declarations. - (store_parm_decls): Don't initialize DECL_SAVED_INSNS with NULL_RTX. - (finish_function): Rename last_parm_insn variable to - fn_last_parm_insn. Don't compare DECL_SAVED_INSNS to NULL_RTX. - * decl2.c: Include "function.h". - (rtl_expr_chain): Delete declaration. - * method.c: Include "function.h" - * tree.c (build_vbase_pointer_fields): Don't initialize - DECL_SAVED_INSNS with NULL_RTX. - * typeck.c: Include "function.h" - -1999-08-09 Jason Merrill <jason@yorick.cygnus.com> - - * semantics.c (begin_function_try_block, finish_function_try_block, - finish_function_handler_sequence): New fns. - * parse.y (function_try_block): Use them. - * pt.c (instantiate_decl): Likewise. - - * cp-tree.h: Declare in_function_try_handler. - * decl.c: Define it. - (start_function): Clear it. - (struct cp_function, push_cp_function_context): Save it. - (pop_cp_function_context): Restore it. - * parse.y (function_try_block): Set and clear it. - * except.c (expand_end_catch_block): Rethrow if we reach the end - of a function-try-block handler in a ctor or dtor. - * typeck.c (c_expand_return): Complain about returning from a - function-try-block handler of a ctor. - - * parse.y (function_try_block): Call end_protect_partials - before expand_start_all_catch. - -1999-08-08 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (struct binding_level): Add eh_region field. - (push_binding_level): Set it. - (define_label): Complain about jumping into an EH block. - - * ptree.c (print_lang_type): Print the real type of a PMF. - Print what exceptions a fn type throws. - -1999-08-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * class.c (count_fields, add_fields_to_vec): Add static prototype. - - * cp-tree.h (opname_tab, assignop_tab, operator_name_string, - get_id_2, composite_pointer_type, dump_node_to_file): Constify a - char*. - - * decl.c (named_label_list, cp_finish_decl, grokdeclarator): - Constify a char*. - - * decl2.c (finish_static_data_member_decl, grokfield): Constify a - char*. - - * dump.c (queue_and_dump_index, dump_int, dump_string, - dump_string_field, dequeue_and_dump, dump_node_to_file): Constify - a char*. - (dump_stmt): Add static prototype. - - * errfn.c (cp_thing): Constify a char*. - - * error.c (dump_unary_op, dump_binary_op, aggr_variety, - dump_aggr_type, dump_global_iord, dump_decl, dump_function_name, - dump_expr): Constify a char*. - - * lex.c (extend_token_buffer_to, pragma_getc, pragma_ungetc, - read_line_number): Add static prototype. - (opname_tab, assignop_tab, operator_name_string): Constify a char*. - (real_yylex): Move label `letter' into the scope where it is used. - - * method.c (build_mangled_template_parm_index, build_overload_int, - build_decl_overload_real, get_id_2): Constify a char*. - - * search.c (check_final_overrider): Make static. - - * typeck.c (composite_pointer_type): Constify a char*. - -1999-08-06 Jason Merrill <jason@yorick.cygnus.com> - - * pt.c (maybe_get_template_decl_from_type_decl): Make sure that - we're looking at a class. - - * decl.c (lookup_name_real): Set the complain flag if we're - looking for a namespace member. - - * lex.c (real_yylex): We can have a number with no digits. - - * cvt.c (cp_convert_to_pointer): Don't force pmf conversions. - - * search.c (binfo_from_vbase): New fn. - * cp-tree.h: Declare it. - * cvt.c (cp_convert_to_pointer): Use it to diagnose conversion - from pointer to member of virtual base. - * typeck.c (get_delta_difference): Likewise. - -1999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br> - - * pt.c (tsubst): Use build_index_type to build in-template array - index type. Fixes g++.oliva/dwarf1.C. - * decl.c (grokdeclarator): Likewise, just for consistency, as it - doesn't seem to trigger the bug without it. - -1999-08-06 Jason Merrill <jason@yorick.cygnus.com> - - * typeck2.c (add_exception_specifier): Use complete_type. - -1999-08-06 Mark Mitchell <mark@codesourcery.com> - - * error.c (dump_expr): Handle EXACT_DIV_EXPR. - (dump_binary_op): Bulletproof. - * lex.c (init_parse): Set opname_tab[EXACT_DIV_EXPR]. - * tree.c (search_tree): Don't enumerate all the nodes of classes - `1', `2', and `<'; handle them generically. Don't be sorry about - "unrecognized tree codes"; just abort. - (no_linkage_check): Don't do linkage checks for templates. - - * tree.c (cp_build_qualified_type_real): Handle - pointer-to-member-function types correctly. - -1999-08-05 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (pushdecl): Only give an error for shadowing a parm - from *this* function. - -Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com) - - * typeck2.c: Update URLs and mail addresses. - -1999-08-04 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (empty_except_spec): New global var. - (compexcepttypes): Remove prototype. - (comp_except_specs): Prototype new global function. - (add_exception_specifier): Prototype new global function. - * decl.c (empty_except_spec): Define new global var. - (duplicate_decls): Use comp_except_specs, reword error message. - (init_decl_processing): Initialize empty_except_spec. - Adjust build_exception_variant calls. - * parse.y (exception_specification_opt): Use empty_except_spec. - (ansi_raise_identifier): Call check_for_new_type. - (ansi_raise_identifiers): Use add_exception_specifier. - * pt.c (tsubst): Use add_exception_specifier to build exception - specifier. - * search.c (check_final_overrider): New static function, broken - out of get_matching_virtual. Check throw specifiers, reword - diagnostics. - (get_matching_virtual): Use check_final_overrider. - * tree.c (build_exception_variant): Use comp_except_specs. - * typeck.c (compexcepttypes): Remove. - (comp_except_types): New static function, helper for - comp_except_specs. Compare two types as exception specifiers. - (comp_except_specs): New global function, compare two exception - specifiers. - (comptypes): Adjust for comp_except_specs. - * typeck2.c (add_exception_specifier): New global function. - - * class.c (check_for_override): Reword error message. - -1999-08-03 Nathan Sidwell <nathan@acm.org> - - * call.c (convert_arg_to_ellipsis): Use pod_type_p. - * cp-tree.h (struct lang_type): Added non_pod_class flag. - (CLASSTYPE_NON_POD_P): New macro to access it. - * class.c (finish_struct_1): Determine non-PODness. - Check for arrays of pointers (-Weffc++). - Remove array inspection duplicated code. - * tree.c (pod_type_p): Detect non-pod non-aggregate types. - Use CLASSTYPE_NON_POD_P. - -1999-08-03 Nathan Sidwell <nathan@acm.org> - - * class.c (duplicate_tag_error): Preserve template information. - -1999-08-03 Nathan Sidwell <nathan@acm.org> - - * decl.c (start_enum): Show location of previous definition. - * parse.y (enumlist_opt): New reduction. - (structsp): Simplify enum rules to use enumlist_opt. - -1999-08-03 Jason Merrill <jason@yorick.cygnus.com> - - * lex.c (yyprint): Handle PFUNCNAME. - - * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only - build_expr_from_tree on the args of a TEMPLATE_ID_EXPR. - -1999-08-03 Mumit Khan <khan@xraylith.wisc.edu> - - * decl.c (start_decl): Set attributes before duplicate_decls call. - -1999-08-02 Mark Mitchell <mark@codesourcery.com> - - * Make-lang.in (CXX_SRCS): Add dump.c. - * Makefile.in (CXX_OBJS): Add dump.o. - (dump.o): New target. - * cp-tree.h (DECL_CONV_FN_P): Document. - (DECL_OVERLOADED_OPERATOR_P): New function. - (TYPE_PTRMEM_CLASS_TYPE): New macro. - (TYPE_PTRMEM_POINTED_TO_TYPE): Likewise. - (PTRMEM_CST_CLASS): Use TYPE_PTRMEM_CLASS_TYPE. - (ASM_VOLATILE_P): New macro. - (STMT_LINENO): Likewise. - (cp_namespace_decls): New function. - (dump_node_to_file): New function. - * decl.c (cp_namespace_decls): New function. - (walk_namespaces_r): Use it. - (wrapup_globals_for_namespace): Likewise. - * decl2.c (flag_dump_translation_unit): New variable. - (lang_decode_option): Handle -fdump-translation-unit. - (finish_file): If flag_dump_translation_unit is set, dump the - translation unit. - * dump.c: New file. - * lang-options.h: Add -fdump-translation-unit. - * pt.c (tsubst_template_parms): Robustify. - (tsubst_decl): Use DECL_OVERLOADED_OPERATOR_P. - (tsubst_expr): Use STMT_LINENO. - * semantics.c (finish_asm_stmt): Eliminate duplicate code. Check - for invalid cv-qualifiers even while building templates. - -1999-08-02 Richard Henderson <rth@cygnus.com> - - * call.c: Include defaults.h instead of expr.h. - * decl.c: Likewise. - * pt.c: Likewise. - * typeck.c: Include defaults.h. - -1999-08-02 Mark Mitchell <mark@codesourcery.com> - - * lex.c (errorcount, sorrycount): Don't declare. - * repo.c (errorcount, sorrycount): Likewise. - * typeck2.c (errorcount, sorrycount): Likewise. - -1999-08-02 Jakub Jelinek <jj@ultra.linux.cz> - - * call.c (convert_default_arg, build_over_call): Change all uses of - PROMOTE_PROTOTYPES, so that it tests it as a C expression. - Ensure expr.h is included. - * decl.c (grokparams): Ditto. - * pt.c (tsubst_decl): Ditto. - * typeck.c (convert_arguments): Ditto. - -1999-08-02 Jason Merrill <jason@yorick.cygnus.com> - - * class.c (mark_overriders): Fix order of args to overrides. - (warn_hidden): Likewise. Fix for having virtual and non-virtual - functions with the same name. - -1999-08-02 Richard Henderson <rth@cygnus.com> - - * cp-tree.h (TYPE_PTRMEMFUNC_P): Check TYPE_LANG_SPECIFIC non-null. - -1999-08-01 Mark Mitchell <mark@codesourcery.com> - - * call.c (build_conditional_expr): Fix typo in comment. - -1999-08-01 Bernd Schmidt <bernds@cygnus.co.uk> - - * decl.c (finish_stmt): Don't declare and test cond_stack, loop_stack, - case_stack; use in_control_zone_p. - * typeck.c (c_expand_return): Likewise. - -1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk> - - * except.c (catch_clauses): Delete declaration. - -1999-07-30 Mark Mitchell <mark@codesourcery.com> - - * call.c (build_conditional_expr): Call convert_from_reference to - avoid reference/non-reference type confusion. Fix typo. - -1999-07-30 Richard Henderson <rth@cygnus.com> - - * typeck2.c (initializer_constant_valid_p): Moved to c-common.c. - * cp-tree.h (initializer_constant_valid_p): Remove. - -1999-07-28 Mark Mitchell <mark@codesourcery.com> - - * call.c (conditional_conversion): Don't build BASE_CONVs for - conversions between things that have the same type. - (build_conditional_expr): Tweak. - (convert_like): Some BASE_CONVs really do require the generation - of code. - - * init.c (perform_member_init): Don't go through build_modify_expr - for simple initializations. - -1999-07-27 Jason Merrill <jason@yorick.cygnus.com> - - * cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro. - * typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for - virtual functions and MI. Simplify. - - * method.c: Remove prototype for largest_union_member. - * pt.c (determine_specialization): Fix uninitialized warning. - * lex.c (real_yylex): Likewise. - -1999-07-27 Mark Mitchell <mark@codesourcery.com> - - * class.c (override_one_vtable): Adjust the use of BINFO_VIRTUALS - here too. - - * cp-tree.h (BINFO_VIRTUALS): Document new format. - * class.c (modify_one_vtable): Change prototype accordingly. - (modify_all_vtables): Likewise. - (modify_all_direct_vtables): Likewise. - (modify_all_indirect_vtables): Likewise. - (build_vtable_entry_for_fn): New function. - (set_rtti_entry): Simplify for new BINFO_VIRTUALS format. - (modify_vtable_entry): Likewise. - (add_virtual_function): Likewise. - (build_vtbl_initializer): New function. - (finish_vtbls): Simplify for new BINFO_VIRTUALS format. - (fixup_vtable_deltas1): Likewise. - (fixup_vtable_deltas): Likewise. - (override_one_vtable): Likewise. - (finish_struct_1): Likewise. - - * error.c (dump_expr): Likewise. - * search.c (get_abstract_virtuals_1): Likewise. - (get_abstract_virtuals): Likewise. - (expand_upcast_fixups): Likewise. - * tree.c (debug_binfo): Likewise. - * decl2.c (mark_vtable_entries): Don't bash abstract virtuals to - __pure_virtual here. - -1999-07-26 Mark Mitchell <mark@codesourcery.com> - - * tree.c (build_cplus_new): Adjust call to abstract_virtuals_error - as per 1999-07-26 change. - - * typeck.c (c_sizeof): Don't allow non-static data members. - (expr_sizeof): Likewise. - -1999-07-26 Jason Merrill <jason@yorick.cygnus.com> - - * input.c (feed_input): Only touch lineno and input_filename - if !USE_CPPLIB. Save the old values before setting the new ones. - - * input.c (feed_input): Add file, line parms. - * lex.c (begin_definition_of_inclass_inline, feed_defarg): Adjust. - (real_yylex): Check linemode before input_redirected(). - - * typeck.c (c_expand_return): Downgrade pedwarn about returning NULL - from op new to warning. - -1999-07-26 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (ncp_convert): Rename to perform_implicit_conversion. - * call.c: All uses changed. - * typeck.c: Likewise. - -1999-07-26 Nathan Sidwell <nathan@acm.org> - - * exception.cc (__cplus_type_matcher): Match __eh_matcher - prototype. - -1999-07-26 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (CP_INTEGRAL_TYPE_P): New macro. - (ARITHMETIC_TYPE_P): Adjust definition for standard conformance. - (strip_top_quals): Declare. - (ncp_convert): Likewise. - (type_after_usual_arithmetic_conversions): Likewise. - (composite_pointer_type): Likewise. - * call.c (strip_top_quals): Don't make it static. - (promoted_arithmetic_type_p): New function. - (conditional_conversion): Likewise. - (null_ptr_cst_p): Allow `false' as a NULL pointer constant. - (standard_conversion): Use same_type_p. Don't build BASE_CONVs - for converting a type to itself. - (reference_binding): Honor LOOKUP_NO_TEMP_BIND. - (implicit_conversion): Make sure the from and to types are - complete. - (add_builtin_candidate): Correct handling of ?: operator. - (add_builtin_candidates): Improve documentation. - (build_conditional_expr): New function. - (can_convert): Implement in terms of can_convert_arg. - (ncp_convert): New function. - * typeck.c (type_after_usual_arithmetic_conversions): New - function, split out from common_type. - (composite_pointer_type): New function, split out from - build_conditional_expr. - (common_type): Use type_after_usual_arithmetic_conversions. - Remove redundant attribute merging. - (comptypes): Tidy. Handle COMPLEX_TYPE. - (build_binary_op_nodefault): Use null_ptr_cst_p. - (build_conditional_expr): Remove. - (convert_for_assignment): Use new conversion functions. - - * cp-tree.h (abstract_virtuals_error): Change declaration. - * typeck2.c (abstract_virtuals_error): Check to see if an error - occurred, and return a boolean value accordingly. - (build_functional_cast): Adjust accordingly. - * class.c (finish_struct_1): Likewise. - * cvt.c (ocp_convert): Likewise. - * decl.c (cp_finish_decl): Likewise. - (grokparams): Likewise. - (grok_op_properties): Likewise. - (start_function): Likewise. - * init.c (build_new_1): Likewise. - - * pt.c (unify): Don't get confused by pointers-to-member functions. - - * search.c (build_cplus_new): Robustify. - -1999-07-24 Richard Henderson <rth@cygnus.com> - - * gxx.gperf (__builtin_va_arg): New. - * parse.y (VA_ARG): New token. - (unary_expr): Recognize it. - -Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com) - - * g++FAQ.texi: Deleted per Joe Buck's request. - * Makefile.in: Corresponding changes. - -1999-07-23 Jason Merrill <jason@yorick.cygnus.com> - - * lex.c: Sync with C frontend. - (whitespace_cr): New fn. - (skip_white_space): Use it. - (init_parse): Reorder. - (yyprint): Support CONSTANT. - (pragma_getc, pragma_ungetc): Bring back. - (read_line_number): Change in_system_header directly. - (handle_generic_pragma, handle_cp_pragma, yyerror): Move up in file. - (parse_float): Update to C version. - (yylex): Handle '$' under the letter case. - Remove looking_for_typename handling. - Support hex floating point constants. - Follow C's lead for choosing type of integer constants. - Rearrange stuff to match C frontend. - (yyungetc, reinit_parse_for_block, yylex): Support indent_level. - * spew.c (yylex): Clear looking_for_typename if we see a TYPESPEC. - -1999-07-23 Mark Mitchell <mark@codesourcery.com> - - * call.c (reference_binding): Tweak. - (mayble_handle_implicit_object): Use direct_reference_binding to - create the right implicit conversion sequence. - -1999-07-22 Mark Mitchell <mark@codesourcery.com> - - * pt.c (convert_nontype_argument): Don't call decl_constant_value - if we're converting to a reference type. - - * call.c (NEED_TEMPORARY_P): New macro. - (standard_conversion): Set it, for derived-to-base conversions. - (reference_related_p): New function. - (reference_compatible_p): Likewise. - (convert_class_to_reference): Likewise. - (direct_reference_binding): Likewise. - (reference_binding): Rework for standards-compliance. - (convert_like): Adjust accordingly. - (maybe_handle_ref_bind): Simplify; the right conversion sequences - are now built up in reference_binding. - (initialize_reference): New function. - * cp-tree.h (ICS_USER_FLAG): Document. - (ICS_THIS_FLAG): Likewise. - (ICS_BAD_FLAG): Likewise. - (NEED_TEMPORARY_P): Likewise. - (cp_lvalue_kind): New type. - (real_lvalue_p): Return it. - * error.c (dump_expr): Provide more accurate representation for - AGGR_INIT_EXPRs. - * init.c (expand_default_init): Do not try to perform implicit - conversions for a brace-enclosed initializer. - * search.c (lookup_conversions): Document. - * tree.c (lvalue_p_1): Return a cp_lvalue_kind. Calculate - appropriately. - (real_lvalue_p): Adjust accordingly. - (lvalue_p): Likewise. - (build_cplus_new): Don't allow the creation of an abstract class. - * typeck.c (convert_for_initialization): Use initialize_reference. - -1999-07-21 Gavin Romig-Koch <gavin@cygnus.com> - - * lex.c (real_yylex) : Correct the test for overflow when lexing - integer literals. - -1999-07-20 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (warn_extern_redeclared_static): Check DECL_ARTIFICIAL, - not DECL_BUILT_IN, to determine if a function is internally declared. - (duplicate_decls): Likewise. Improve handling of builtins. - (push_overloaded_decl): Remove special handling of builtins. - - * cp-tree.h (ANON_AGGR_TYPE_P): Use CLASS_TYPE_P. - - * decl.c (grokdeclarator): Pull out decl_constant_value in - templates, too. - - * class.c (finish_struct, finish_struct_1): Remove 'warn_anon' parm. - * cp-tree.h, pt.c, semantics.c: Adjust. - * method.c (largest_union_member): Remove. - - * lang-specs.h (c++-cpp-output): Pass -fpreprocessed. - - * lex.c (token_getch, token_put_back): New fns. - (real_yylex): Use them. - - * lex.c (lang_init): Generalize. - (lang_init_options): Tell cpplib this is C++. - (nextchar): Remove. Replace uses with put_back. - (skip_white_space): Handle linemode here. Optimize for cpplib. - (extend_token_buffer_to): New fn. - (extend_token_buffer): Use it. - (read_line_number, check_newline): Just deal with tokens. - (real_yylex): More cpplib optimizations. Simplify. Don't produce - EXTERN_LANG_STRING, LEFT_RIGHT or PAREN_STAR_PAREN here. - * spew.c (yylex): Produce LEFT_RIGHT and EXTERN_LANG_STRING. - * parse.y (PAREN_STAR_PAREN): Remove. - * input.c: Don't use the putback machinery with cpplib. - (sub_getch): Fold back into getch. - (getch): Don't handle linemode here. - (feed_input): Unget any text in the token buffer. - - * lex.c (set_typedecl_interface_info, set_vardecl_interface_info, - nextyychar, nextyylval): Remove. - -1999-07-20 Michael Tiemann <tiemann@holodeck.cygnus.com> - Jason Merrill <jason@yorick.cygnus.com> - - * lex.c (indent_level): New variable. - (init_parse): Set cpp_token to CPP_DIRECTIVE. - (consume_string): Make this smart about USE_CPPLIB. - (yyungetc): Use put_back function. - (pragma_getc, pragma_ungetc): Functions deleted. - (check_newline): Rewrite to be intelligent about USE_CPPLIB. - Also, call HANDLE_PRAGMA with getch, yyungetc, not pragma_getc and - pragma_ungetc. - (real_yylex): Rewrite to be intelligent about USE_CPPLIB. - Also, clean up cases where we redundantly set token_buffer[0]. - (read_line_number): New fn. - * input.c (feed_input): Use integrated cpplib if USE_CPPLIB. - (end_input): Call cpp_pop_buffer if USE_CPPLIB. - (sub_getch): Conditionalize out code that's not appropriate if - USE_CPPLIB. - (put_back): Rewrite in case USE_CPPLIB is defined. - (input_redirected): Ditto. - -Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk> - - * cp-tree.h: Delete lots of declarations of tree nodes; replaced by - c_global_trees and accessor macros defined in c-common.h. - (cp_tree_index): New enumeration. - (cp_global_trees): Declare new array. Add accessor macros for it, and - delete declarations of tree nodes replaced by it. - (builtin_function): Delete macro, add declaration for new function. - Include c-common.h. - * decl.c: Delete definitions for tree nodes that were replaced by - cp_global_trees and c_global_trees. - (init_decl_processing): Call c_common_nodes_and_builtins; delete code - to generate the common builtins here. - (builtin_function): New function. - * decl2.c (abort_fndecl): Delete declaration. - * except.c (expand_builtin_return_address): Delete declaration. - (builtin_return_address_fndecl): Delete variable. - (const_ptr_type_node): Delete declaration. - * lex.c (cons_up_default_function): Delete declaration of - void_list_node. - * parse.y (void_list_node): Delete declaration. - * rtti.c (type_info_type_node, tinfo_fn_id, tinfo_fn_type): - Delete variables. - (const_string_type_node): Delete declaration. - * search.c (abort_fndecl): Delete declaration. - * Makefile.in: Update dependencies. - -1999-07-19 Mark Mitchell <mark@codesourcery.com> - - * pt.c (check_default_tmpl_args): Move test for missing default - arguments here, from ... - (end_template_parm_list): Here. - -1999-07-18 Mark Mitchell <mark@codesourcery.com> - - * decl.c (lookup_nested_type): Remove. - (pushtag): Don't call it. - -Sat Jul 17 23:51:30 1999 Jeffrey A Law (law@cygnus.com) - - * Makefile.in (INTERFACE): Bump to 2. - -1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br> - - * typeck2.c (my_friendly_abort): Updated URL with bug reporting - instructions to gcc.gnu.org. Removed e-mail address. - -1999-07-17 Mark Mitchell <mark@codesourcery.com> - - * pt.c (determine_specialization): Tighten error-checking. - (end_template_parm_list): Likewise. - -1999-07-14 Mark Mitchell <mark@codesourcery.com> - - * pt.c (check_default_tmpl_args): Handle friends defined in the - class just like member functions defined in the class. - -1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com> - Jason Merrill <jason@yorick.cygnus.com> - - * cp-tree.h (struct lang_decl): Added field for storing sorted - FIELD_DECLs (used in TYPE_DECLs). - (DECL_PENDING_INLINE_INFO): Adjusted to use 'u' union. - (DECL_SORTED_FIELDS): New macro. - * class.c (method_name_cmp): New function. - (finish_struct_methods): Modified to support sorting and searching - methods. - (finish_struct_anon): Changed code in inner loop to use ELT rather - than UELT (which required an extra indirection for every reference). - (field_decl_cmp): New function to support sorting FIELD_DECLs. - (finish_struct_1): Sort fields. - * search.c (lookup_field_1): Use DECL_SORTED_FIELDS if we have them. - (lookup_fnfields_1): Search sorted methods in METHOD_VEC. - Also, switch to using array indexing rather than a changing pointer. - * ptree.c (print_lang_decl): Handle TYPE_DECLs that have - DECL_SORTED_FIELDS. - -1999-07-09 Jason Merrill <jason@yorick.cygnus.com> - - * decl2.c (reparse_absdcl_as_casts): Don't warn about old-style - casts in system headers or extern "C" blocks. - - * pt.c (do_decl_instantiation): Downgrade duplicate instantiation - errors to pedwarn. - -1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com> - - * decl2.c (write_virtuals): Deleted declaration. - * cp-tree.h (write_virtuals): Deleted extern declaration. - * class.c (finish_struct_1): Removed #if 0'd code that mentions - write_virtuals. - * semantics.c (begin_class_definition): Rewrite code to not depend - on write_virtuals. - - * lex.c (cp_pragma_interface): New function. - (cp_pragma_implementation): Likewise. - (handle_cp_pragma): Call them. - - * typeck.c (comptypes): Simplify C code in look_hard. - - * xref.c (PALLOC): Use xcalloc, not calloc. - (SALLOC): Use xmalloc, not malloc. - - * rtti.c (synthesize_tinfo_fn): Add missing call to pop_momentary. - - * search.c (note_debug_info_needed): Don't search if WRITE_SYMBOLS - is NO_DEBUG. - - * decl.c (duplicate_decls): If a redeclaration doesn't match the - initial declaration, then don't save the inline info and by all - means don't mark the function as a builtin function. - - * decl.c (lookup_name_real): Set NONCLASS to 1 if - CURRENT_CLASS_TYPE is 0. - - * class.c (duplicate_tag_error): Set TYPE_NONCOPIED_PARTS to - NULL_TREE. - - * ptree.c (print_lang_type): Added vtable-needs-writing. - -Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br> - - * decl2.c (mark_vtable_entries): Fix check for rtti offset. - -1999-07-06 Gavin Romig-Koch <gavin@cygnus.com> - - * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) : - Merged into c-common. - -1999-07-05 Dave Brolley <brolley@cygnus.com> - - * lex.c (errorcount): Declare it. - (finish_parse): Update errorcount for when using CPPLIB. - -1999-07-05 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (IS_AGGR_TYPE): Include instantiated template template - parameters. - (IMPLICIT_TYPENAME_TYPE_DECL_P): New macro. - * decl.c (push_class_binding): Use it. - (lookup_name_real): Likewise. - -1999-07-02 Gavin Romig-Koch <gavin@cygnus.com> - - * cp-tree.h (widest_integer_literal_type_node, - widest_unsigned_literal_type) : New. - * decl.c (widest_integer_literal_type_node, - widest_unsigned_literal_type) : New. - (init_decl_processing): Handle/use the two new types. - * lex.c (real_yylex): Same. - * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) : - Same. - -1999-07-01 Mark Mitchell <mark@codesourcery.com> - - * decl.c (grokdeclarator): Don't give names "for linkage purposes" - to anonymous cv-qualified types. - -1999-07-01 Gavin Romig-Koch <gavin@cygnus.com> - - * lex.c (real_yylex) : Change integer literal overflow handling to - be like c-lex.c. - - * lex.c (real_yylex): Improve 'integer constant out of range' messages. - -1999-06-28 Richard Henderson <rth@cygnus.com> - - * decl.c (cp_finish_decl): Fix typo in cp_warning_at call. - -1999-06-28 Jason Merrill <jason@yorick.cygnus.com> - - * error.c (dump_type_real): Handle TREE_LIST again. - - * typeck.c (comp_target_parms): Don't complain about - converting from () to (...) if !flag_strict_prototype. - - * decl.c (grokdeclarator): Update the names of all variants when - de-anonymizing. - -1999-06-21 Mark Mitchell <mark@codesourcery.com> - - * init.c (expand_aggr_vbase_init): Rename to - construct_virtual_bases. Conditionalize construction here, - rather than ... - (emit_base_init): Here. - -1999-06-19 Mark Mitchell <mark@codesourcery.com> - - * semantics.c (finish_asm_stmt): Apply decay conversions to - input operands. - - * decl.c (expand_static_init): When building an anonymous function - for use with atexit, compute its body before and after entering - the function. - - * error.c (dump_expr): Handle BIND_EXPR, LOOP_EXPR, and - EXIT_EXPR. - -1999-06-18 Mark Mitchell <mark@codesourcery.com> - - * init.c (expand_aggr_vbase_init): Add flag parameter. - (build_partial_cleanup_for): Remove, inlining into .. - (expand_cleanup_for_base): ... here. Take flag parameter. - (emit_base_init): Pass the in_chrg parameter to - emit_aggr_vbase_init. - (emit_aggr_vbase_init): Pass it to expand_cleanup_for_base. - -1999-06-16 Mark Mitchell <mark@codesourcery.com> - - * decl2.c (import_export_decl): Use same_type_p, rather than - relying on pointer-equality for types. - - * method.c (do_build_copy_constructor): Simplify. - - * call.c (build_method_call): Remove bogus code for two-argument - delete. - * init.c (build_new_1): Expand on comment, and remove dead code. - - * init.c (expand_cleanup_for_base): New function, split out - from ... - (emit_base_init): Here. - (expand_aggr_vbase_init): Use it. - -1999-06-15 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (class_cache_firstobj): Declare. - (maybe_push_cache_obstack): Rename to push_cache_obstack. - * class.c (permanent_obstack): Remove declaration. - (class_cache_firstobj): Make it global. - (add_method): Don't use permanent_obstack directly. - (pushclass): Only free the class_cache_obstack if we know how far - back to free it. - (maybe_push_cache_obstack): Rename to push_cache_obstack. - * decl.c: Remove dead comment. - (saved_scope): Add class_cache_firstobj. - (push_to_top_level): Save it. - (pop_from_top_level): Restore it. - (push_class_level_binding): Use push_cache_obstack, not - maybe_push_cache_obstack. - * search.c (push_class_decls): Likewise. - -1999-06-14 Martin von Löwis <loewis@informatik.hu-berlin.de> - - * pt.c (tsubst_friend_function): Push into namespace of friend - function before pushdecl'ing it. - -1999-06-14 Nathan Sidwell <nathan@acm.org> - - * call.c (build_new_op): Remove REF_BIND from all operands. - -1999-06-13 Alexandre Oliva <oliva@dcc.unicamp.br> - - * init.c (build_new_1): Look up operator delete even if there was - no explicit new placement. - -1999-06-08 Nathan Sidwell <nathan@acm.org> - - * except.c (complete_ptr_ref_or_void_ptr_p): New function, broken out - of ... - (build_throw): ... here. Call it. - (process_start_catch_block): Call it. - -1999-06-07 Mark Mitchell <mark@codesourcery.com> - - * search.c (convert_pointer_to_single_level): Reimplement without - using get_binfo. - -1999-06-06 Mark Mitchell <mark@codesourcery.com> - - * method.c (is_back_referenceable_type): Back-reference bools when - not squangling. - -1999-06-07 Dave Brolley <brolley@cygnus.com> - - * lex.c (real_yylex): Replace unused bytes from bad multibyte char. - * input.c (putback_buffer): New structure type. - (putback): Replaces putback_char member. - (putback): Replaces putback_char static variable. - (feed_input): Use putback. - (end_input): Use putback. - (sub_getch): Use putback. - (put_back): Use putback. - -1999-06-05 Mark Mitchell <mark@codesourcery.com> - - * decl.c (grokdeclarator): Fix typo in last change. - -1999-06-04 Jason Merrill <jason@yorick.cygnus.com> - - * semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack. - (finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise. - -1999-06-04 Nathan Sidwell <nathan@acm.org> - - * except.c (build_throw): Check throw expression validity. - -1999-06-03 Mark Mitchell <mark@codesourcery.com> - - * decl.c (grokdeclarator): Don't treat arbitrary types as unsigned - just because flag_signed_bitfields is false. - -1999-06-03 Nathan Sidwell <nathan@acm.org> - - * semantics.c (begin_class_definition): Update the struct's - location here ... - * class.c (finish_struct): ... rather than here. - - * decl.c (make_typename_type): Don't rely on uninitialized - variable. - -1999-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * Makefile.in (ALL_CFLAGS): Add '-W -Wall'. - -1999-05-31 Mark Mitchell <mark@codesourcery.com> - - * tree.c (build_cplus_array_type_1): Use push_obstacks_nochange - and friends rather than messing with current_obstack directly. - (cp_build_qualified_type_real): Rework ARRAY_TYPE - allocation to match practice throughout the rest of the - compiler. - -1999-05-30 Mark Mitchell <mark@codesourcery.com> - - * lex.c (make_lang_type): Create TYPE_BINFO for - TEMPLATE_TYPE_PARMs just like for non-template types. - - * decl.c (start_decl): Move checks on initialization to ... - (cp_finish_decl): Here. Tidy formatting slightly. - -1999-05-28 Mark Mitchell <mark@codesourcery.com> - - * decl.c (add_binding): Don't complain about a redeclaration of a - semantically identical typedef in a local scope. - -1999-05-28 Nathan Sidwell <nathan@acm.org> - - * decl.c (complete_array_type): Allocate off same obstack. Fix - DO_DEFAULT comment to match reality. - - * friend.c (make_friend_class): Fix diagnostic typo. - -1999-05-28 Mark Mitchell <mark@codesourcery.com> - - * decl.c (lookup_namespace_name): Handle getting a - TEMPLATE_ID_EXPR. - (expand_static_init): Don't call pushdecl for implicitly declared - `atexit' used to register destructors. - -1999-05-25 Mark Mitchell <mark@codesourcery.com> - - * class.c (finish_vtbls): Copy BINFO_VIRTUALs before using it to - initialize a vtable. - - * cp-tree.h (NAMESPACE_LEVEL): Reformat. - (lang_decl_flags): Document MEMFUNC_POINTER_TO. Save four bytes - by combining TEMPLATE_INFO and LEVEL into a single union. - (DECL_TEMPLATE_INFO): Reformat. - (DECL_SAVED_TREE): Document. - (DECL_TEMPLATE_INJECT): Remove. - * class.c (finish_struct): Remove code to deal with - DECL_TEMPLATE_INJECT. - - * decl.c (maybe_process_template_type_declaration): Handle all new - types in templates uniformly. - * method.c (bulid_overload_identifier): Use CP_DECL_CONTEXT, not - DECL_CONTEXT. - * pt.c (lookup_template_class): Inject template instantiations of - forward-declarations. - (instantiate_class_template): Remove code processing - DECL_TEMPLATE_INJECT. - - * pt.c (lookup_template_class): Tweak lookup to find member - templates. - - * pt.c (tsubst_expr, case ASM_STMT): Don't tsubst into - ASM_CV_QUAL. - * semantics.c (finish_asm_stmt): Make strings permanent if they're - used in a template. - -1999-05-25 Jason Merrill <jason@yorick.cygnus.com> - - * typeck.c (casts_away_constness, casts_away_constness_r): Strip both - parts of pointer to data member types. - -1999-05-24 Mark Mitchell <mark@codesourcery.com> - - * decl2.c (mark_vtable_entries): Don't make a copy of a function, - and then make it look like `abort'. Just use `abort' instead. - - * typeck.c (build_static_cast): Don't allow static_casts that cast - away constness. - (casts_away_constness_r): New function. - (casts_away_constness): Likewise. - - * decl.c (lookup_tag): Remove code no longer needed after - name-lookup improvements. - * decl2.c (handle_class_head): Make error-recovery more robust. - * friend.c (make_friend_class): Reject templated typename types. - * lex.c (is_global): A template parameter isn't global. - * parse.y (class_head): Robustify. - * parse.c: Regenerated. - -1999-05-22 Mark Mitchell <mark@codesourcery.com> - - * pt.c (for_each_template_parm): Walk into TYPENAME_TYPEs, - INDIRECT_REFs, and COMPONENT_REFs. Handle FIELD_DECLs. - - * cp-tree.h (push_nested_namespace): Declare. - (pop_nested_namespace): Likewise. - * decl.c (push_nested_namespace): New function. - (pop_nested_namespace): Likewise. - * pt.c (instantiate_class_template): Use them. - - * tree.c (mapcar): Handle NON_LVALUE_EXPR. - - * cp-tree.h (cplus_expand_constant): Declare. - * cvt.c (convert_to_pointer): Expand PTRMEM_CSTs when they're - converted from one pointer-to-object type to another. - * expr.c (cplus_expand_constant): Don't make it static. - * typeck.c (build_component_ref): Don't crash when presented with - a component which is a TEMPLATE_DECL. - (build_ptrmemfunc): Tidy. Clarify comment. Make sure that even a - cast from a pointer-to-member constant to its own type does not - result in a valid non-type template argument. - -1999-05-21 Mark Mitchell <mark@codesourcery.com> - Nathan Sidwell <nathan@acm.org> - - * Make-lang.in (cc1plus): Make it depend on gxx.gperf. - * cp-tree.h: Fix typo in documentation on pointers-to-members. - (cp_build_qualified_type): Make it a macro. - (cp_build_qualified_type_real): Declare. - * decl.c (grokdeclarator): Remove misleading comment. Avoid - problem with template parameters and restrict-qualification. - * gxx.gperf: Replace NORID with RID_UNUSED throughout. - * hash.h: Regenerated. - * lex.h (rid): Move RID_FIRST_MODIFIER and RID_LAST_MODIFIER into - the enumeration. - (NORID): Remove definition. - * pt.c (tsubst_aggr_type): Use cp_build_qualified_type_real. - (tsubst): Likewise. Remove special handling for FUNCTION_TYPEs. - (fn_type_unification): Check that the function type resulting from - the deduction is legal. - (check_cv_quals_for_unify): Don't handle FUNCTION_TYPEs specially. - (unify): Use cp_build_qualified_type_real. - * tree.c (build_cplus_array_type_1): Handle error_marks as inputs. - (cp_build_qualified_type): Rename to ... - (cp_build_qualified_type_real): Add additional COMPLAIN parameter - and modify appropriately. - - * typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to - reveal optimization opportunities. - - * pt.c (tsubst): Don't issue error messages when we're not - complaining, even if we see a qualified function type. - (check_cv_quals_for_unify): Don't allow a qualified function - type. - -1999-05-20 Jason Merrill <jason@yorick.cygnus.com> - - * class.c (instantiate_type): Downgrade errors for object-dependent - memfn refs to pedwarn. - -1999-05-20 Mark Mitchell <mark@codesourcery.com> - - * decl.c (grokdeclarator): Don't treat [] as indicating a - zero-sized array in a typedef. - - * call.c (build_object_call): Don't look at DECL_NAME for a type. - (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK. - (typeck.c): Or TYPE_MAIN_VARIANT for a type. - - * pt.c (for_each_template_parm): Rework to match documentation. - Don't be fooled by a COMPONENT_REF with no TREE_TYPE. - -1999-05-20 Jason Merrill <jason@yorick.cygnus.com> - - * class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P. - - * class.c (finish_base_struct): Allow non-COM bases for COM classes - except at the leftmost position. - (modify_one_vtable, fixup_vtable_deltas1, override_one_vtable): - Pass the binfo's class, not the most derived, to skip_rtti_stuff. - * search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise. - - * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue. - (build_cplus_new): Make sure that what we return is of the right type. - -1999-05-20 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (make_ptrmem_cst): New function. - * expr.c (cplus_expand_constant): Split out from ... - (cplus_expand_expr): Here. Use cplus_expand_constant. - (init_cplus_expand): Set lang_expand_constant. - * pt.c (convert_nontype_argument): Use make_ptrmem_cst. - - * tree.c (make_ptrmem_cst): Define. - * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst. - * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst. - -1999-05-19 Mark Mitchell <mark@codesourcery.com> - - * pt.c (build_template_decl): Copy DECL_NONCONVERTING_P. - - * decl2.c (start_static_storage_duration_function): Fix comment. - (finish_file): Create static storage duration functions lazily. - -1999-05-19 Jason Merrill <jason@yorick.cygnus.com> - - Implement anonymous structs. - * cp-tree.h (ANON_AGGR_TYPE_P): Rename from ANON_UNION_TYPE_P. - * class.c, decl.c, decl2.c, init.c, pt.c, search.c, typeck.c: Adjust. - * class.c (finish_struct_1): Remove redundant check for anon struct. - * decl.c (fixup_anonymous_aggr): Renamed from fixup_anonymous_union. - (check_tag_decl): Check for anonymous struct here. - * decl2.c (build_anon_union_vars): Catch anon struct at file scope. - * init.c (sort_member_init, emit_base_init): Handle getting fields - as well as names in current_member_init_list. - (perform_member_init): Handle getting an anon aggr. - * method.c (do_build_assign_ref): Don't descend into anon aggrs. - (do_build_copy_constructor): Likewise. - -1999-05-19 Mark Mitchell <mark@codesourcery.com> - - * tree.c (cp_build_qualified_type): Don't allow qualified function - types. - -Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu> - - * gxxint.texi: Fix typo. - -1999-05-19 Jason Merrill <jason@yorick.cygnus.com> - - * call.c (find_scoped_type, resolve_scope_to_name): Lose. - * class.c (finish_struct_1): Use CLASS_TYPE_P. - * ptree.c (print_lang_type): Likewise. - * typeck.c (build_modify_expr, c_expand_asm_operands): Use - IS_AGGR_TYPE_CODE. - * typeck2.c (digest_init): Likewise. - -1999-05-18 Jason Merrill <jason@yorick.cygnus.com> - - * call.c (joust): Compare the types of the conv ops, not the - target types of the conversions. - -Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu> - - * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc - was not given. - -1999-05-17 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation. - * decl.c (grokfndecl): Don't allow inline declarations of friend - template specializations, or friend template specializations with - default arguments. - * pt.c (tsubst): Handle substitution into array types that does - not yield a fixed upper bound, even when not processing a - template. - (tsubst_copy): Deal with the fact that the second operand to a - TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC. - * search.c (marked_pushdecls_p): Don't descend into - TEMPLATE_TYPE_PARMs and the like. - (unmarked_pushdecls_p): Likewise. - - * call.c (build_over_call): Don't throw away - initializations/copies of empty classes; use MODIFY_EXPR and - INIT_EXPR as for non-empty classes. - * class.c (finish_struct_1): Put the padding byte for an empty - class on the TYPE_NONCOPIED_PARTS list for the class. - -1999-05-16 Mark Mitchell <mark@codesourcery.com> - - * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that - indicate a reference to a field that is a qualified name. - -1999-05-16 Jason Merrill <jason@yorick.cygnus.com> - - * decl2.c (finish_objects): Don't use .?tors.* if we don't have - ASM_OUTPUT_CONSTRUCTOR. - - * friend.c (do_friend): Add attrlist arg. Remove support for - getting a non-decl as 'decl'. - * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or - rtl. - (grokdeclarator): Adjust. - * cp-tree.h: Adjust. - -1999-05-16 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (permanent_p): New function. - * init.c (build_new_1): Use mapcar, not copy_node, to copy a - possibly complex tree node. - * tree.c (mapcar): Adjust comments, and follow coding standards in - conditional. - (permanent_p): New function. - -1999-05-13 Per Bothner <bothner@cygnus.com> - - * class.c (push_lang_context): Turn off DECL_IGNORED_P for - primitive Java types, if we actually see `extern "Java"'. - -1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu> - - * lang-specs.h: Pass -$ to the preprocessor. - -1999-05-10 Jason Merrill <jason@yorick.cygnus.com> - - * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too. - Don't bother wrapping an OFFSET_TYPE around unknown_type_node. - (resolve_offset_ref): Don't handle a raw baselink. - * cvt.c (build_expr_type_conversion): Likewise. - * typeck.c (decay_conversion, build_c_cast, convert_for_assignment, - convert_for_initialization): Likewise. - * class.c (instantiate_type): Handle seeing a baselink under an - OFFSET_REF. - * error.c (dump_expr): Likewise. - * pt.c (for_each_template_parm): Likewise. - (resolve_overloaded_unification): Likewise. - * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise. - * typeck.c (expr_sizeof): Also complain about other permutations - of overloaded functions. - -1999-05-07 Jason Merrill <jason@yorick.cygnus.com> - - * init.c (resolve_offset_ref): Don't return a raw method. - Use BASELINK_P. - * typeck.c (decay_conversion): Don't handle a raw method. - Resolve all OFFSET_REFs. - (get_member_function_from_ptrfunc): 0 is a valid vtable index. - (build_binary_op_nodefault): Handle resolving overloaded fns. Use - same_type_p for pmf bits. Don't use build_binary_op to compare - raw pointers to methods. - (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE, - to decide when to call resolve_offset_ref. - (build_c_cast, convert_for_initialization): Likewise. - * cvt.c (build_expr_type_conversion): Likewise. - -1999-05-06 Nathan Sidwell <nathan@acm.org> - - * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class. - -1999-05-05 Mark Mitchell <mark@codesourcery.com> - - * decl2.c (start_objects): Don't let static constructors and - destructors get inlined. - - * parse.y (nested_name_specifier): Make sure ordinary types are - complete, just like template types. - * parse.c: Regenerated. - - * pt.c (check_explicit_specialization): Improve error messages. - -1999-05-04 Martin von Löwis <loewis@informatik.hu-berlin.de> - - * typeck.c (string_conv_p): Use same_type_p to check whether we - try to convert between char and wchar_t. - -1999-05-03 Mark Mitchell <mark@codesourcery.com> - - * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous - lookup to error_mark_node here. - (lookup_member): Revise documentation. Add comments. Don't set - the TREE_TYPE to error_mark_node here, and don't build up an extra - TREE_LIST for ambiguous lookups. - (setup_class_bindings): Adjust accordingly. - (push_class_decls): Revise out-of-date comments. - - * typeck.c (build_const_cast): Tighten checks for legality. - -1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de> - - * init.c (build_member_call): Lookup names coming from - namespace-scoped LOOKUP_EXPR. - -1999-05-03 Jim Blandy <jimb@zwingli.cygnus.com> - - * gxxint.texi: Add documentation for 'I'. - -1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de> - - * tinfo.cc (operator==): Qualify type_info with std::. - -1999-05-02 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy. - (DECL_COMDAT): Remove definition. - -1999-05-01 Mark Mitchell <mark@codesourcery.com> - - * decl.c (wrapup_globals_for_namespace): Fix thinko in previous - change. - -1999-04-30 Mark Mitchell <mark@codesourcery.com> - - * class.c (build_vtable): Use build_lang_decl when building - vtables, not just build_decl. - (prepare_fresh_vtable): Likewise. - * decl.c (wrapup_globals_for_namespace): Mark vtables as - DECL_EXTERNAL when calling wrapup_global_declarations. - * decl2.c (priority_info_s): Add initializations_p and - destructions_p members. - (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED, - when deciding what vtables to write out. - (ssdf_decls): New variable. - (ssdf_decls_used): Likewise. - (start_static_storage_duration_function): Deal with being called - multiple times. Avoid inlining this function. - (generate_inits_for_priority): Deal with reuse of priority map. - (get_priority_info): Clear initializations_p and destructions_p. - (do_static_initialization): Tweak comment. - (do_static_destruction): Likewise. Fix condition on sentries for - destruction. - (generate_ctor_or_dtor_function): Call all of the static storage - duration functions. - (generate_ctor_or_dtor_function_for_priority): Check - initializations_p and destructions_p to see what priorities need - initialization functions. - (finish_file): Rework to generate multiple static storage duration - functions, rather than just one. - - * typeck.c (build_const_cast): Tweak last change to handle - templates correctly. - - * typeck.c (build_const_cast): Disallow use of const_cast to - anything but a pointer or reference type. - -1999-04-30 Nathan Sidwell <nathan@acm.org> - - * decl.c (cp_finish_decl): Don't permit arrays of abstract or - signature type. - -1999-04-29 Mark Mitchell <mark@codesourcery.com> - - * decl2.c (do_static_destruction): Remove obsolete FIXME comment. - (finish_file): Indent comments properly. - -1999-04-29 Richard Henderson <rth@cygnus.com> - - * decl2.c (do_static_initialization): Call do_pending_stack_adjust. - (do_static_destruction): Likewise. - -1999-04-29 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (TYPE_NOTHROW_P): New macro. - * decl2.c (delete_sanity): Warn on deleting void *. - * init.c (build_new_1): Use TYPE_NOTHROW_P. - * typeck.c (c_expand_return): cp_pedwarn on returning NULL from - throwing operator new. - -1999-04-28 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (build_component_addr): Remove prototype. - * typeck.c (build_component_addr): Make static. Remove MSG - argument. - (build_component_addr): Remove MSG parameter, clean up - comment. - (build_x_function_call): Use cp_error. - (build_unary_op): Adjust call of build_component_addr. - -1999-04-28 Mark Mitchell <mark@codesourcery.com> - - * pt.c (tsubst_friend_class): Check for NULL. - -Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> - - * search.c (binfo_for_vtable): Initialize bfvi.var. - -1999-04-27 Nathan Sidwell <nathan@acm.org> - - * rtti.c (build_x_typeid): Check rtti is enabled. - -1999-04-26 Mark Mitchell <mark@codesourcery.com> - - * search.c (is_subobject_of_p): Make sure we're looking at the - right baseclasses. - -1999-04-26 Marc Espie <espie@cvs.openbsd.org> - - * Make-lang.in (cplib2.ready): Don't depend on phony targets. - -1999-04-23 Mark Mitchell <mark@codesourcery.com> - - * decl2.c (finish_file): Tweak handling of extern inlines so that - they are not unnecessarily put out. - - * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and - such as base classes. - -1999-04-22 Brendan Kehoe <brendan@cygnus.com> - - * tree.c (build_exception_variant): Fix typo: use the chain of U, - not trying V, while cycling through U. - -1999-04-22 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (lang_decl_flags): Remove returns_first_arg and - preserves_first_arg. Enlarge dummy accordingly. - (DECL_TINFO_FN_P): New macro. - (SET_DECL_TINFO_FN_P): Likeiwse. - (DECL_RETURNS_FIRST_ARG): Remove. - (DECL_PRESERVES_THIS): Likewise. - (DECL_INIT_PRIORITY): New macro. - (finish_struct_1): Change prototype. - (cat_namespace_levels): Remove prototype. - (vtable_decl_p): New prototype. - (vtype_decl_p): Likewise. - (sigtable_decl_p): Likewise. - (walk_globals_pred): New typedef. - (walk_globals_fn): Likewise. - (walk_globals): New prototype. - (walk_namespaces_fn): New typedef. - (walk_namespaces): New prototype. - (wrapup_globals_for_namespace): Likewise. - (walk_vtables): Remove prototype. - (walk_sigtables): Likewise. - (instantiate_pending_templates): New prototype. - * class.c (finish_struct_1): Don't return a value. - * decl.h (pending_statics): Remove declaration. - * decl.c (walk_namespaces_r): New function. - (walk_globals_r): Likewise. - (vtable_decl_p): Likewise. - (vtype_decl_p): Likewise. - (sigtable_decl_p): Likewise. - (walk_namespaces): Likewise. - (walk_globals_data): New type. - (walk_globals): New function. - (wrapup_globals_for_namespace): Likewise. - (expand_static_init): Remove assertion. Remove redundancy in - conditional. Don't put static data members in static_aggregates - Tidy. - (finish_function): Remove redundancy in conditional. Don't set - DECL_RETURNS_FIRST_ARG. - (cat_namespace_levels): Remove. - * decl2.c: Include splay-tree.h and varray.h. - (priority_info_s): New structure. - (finish_vtable_vardecl): Change prototype. Adjust for new calling - conventions. - (prune_vtable_vardecl): Likewise. - (finish_sigtable_vardecl): Likewise. - (setup_initp): Remove. - (do_dtors): Remove. - (do_ctors): Remove. - (start_static_storage_duration_function): New function. - (generate_inits_for_priority): Likewise. - (finish_static_storage_duration_function): Likewise. - (get_priority_info): Likewise. - (do_static_initialization): Likewise. - (do_static_destruction): Likewise. - (do_static_initialization_and_destruction): Likewise. - (generate_ctor_or_dtor_function): Likewise. - (generate_ctor_and_dtor_functions_for_priority): Likewise. - (pending_statics): Make it a varray. - (pending_statics_used): New variable. - (saved_inlines): Make it a varray. - (saved_inlines_used): New variable. - (finish_static_data_member): Change method of updating - pending_statics. - (mark_inline_for_output): Remove #if 0'd code. Change method of - updating saved_inlines. - (walk_vtables): Remove. - (walk_sigtables): Likewise. - (import_export_decl): Use DECL_TINFO_FN_P. - (pending_templates): Remove declaration. - (maybe_templates): Likewise. - (static_aggregates_initp): Likewise. - (setup_initp): Likewise. - (finish_objects): Simplify. - (INITIALIZE_P_IDENTIFIER): New macro. - (PRIORITY_IDENTIFIER): New macro. - (SSDF_IDENTIFIER): New macro. - (initialize_p_decl): New variable. - (priority_decl): Likewise. - (ssdf_decl): Likewise. - (priority_info_map): Likewise. - (finish_file): Recode output of static intializers and other - file-scope finalization tasks. - * error.c (OB_END_TEMPLATE_ID): New macro. - (dump_type_real): Use it. - (dump_decl): Likewise. - (dump_function_name): Likewise. - * lex.c (set_typedecl_interface_info): Adjust for new walk_globals - interface. - (check_newline): Use walk_globals, not walk_vtables. - * pt.c (pending_tempalte_expansions): Remove. - (set_vardecl_interface_info): Likewise. - (pending_templates): Make static. - (maybe_templates): Likewise. - (instantiate_class_template): Adjust call to finish_struct_1. - (instantiate_pending_templates): New function. - * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P. - * tree.c (static_aggregates_initp): Remove. - (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY - instead. - * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h. - - * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes - with the RTL code RETURN. - * hash.h: Regenerated. - * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD. - * parse.y: Replace RETURN with RETURN_KEYWORD throughout. - * parse.c: Regenerated. - * pt.c: Include varray.h. Include rtl.h since varray.h requires - it. - (inline_parm_levels): New variable. - (inline_parm_levels_used): Likewise. - (maybe_begin_member_template_processing): Update them. - (maybe_end_member_template_processing): Use them, rather than - guessing how many levels to pop. - - * decl.c (make_typename_type): Tighten error-checking. - -1999-04-20 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (build_binary_op): Remove unneeded parameter. - * class.c (build_vrable_entry_ref): Adjust call to - build_binary_op. - * decl.c (expand_static_init): Likewise. - (grokdeclarator): Likewise. - (finish_function): Likewise. - * decl2.c (delete_sanity): Likewise. - (do_dtors): Likewise. - (do_ctors): Likewise. - * error.c (dump_type_suffix): Likewise. - * expr.c (cplus_expand_expr): Likewise. - * init.c (resolve_offset_ref): Likewise. - (build_new): Likewise. - (build_new_1): Likewise. - (build_vec_delete_1): Likewise. - (expand_vec_init_catch_clause): Likewise. - (build_delete): Likewise. - * pt.c (tsubst): Likewise. - * rtti.c (synthesize_tinfo_fn): Likewise. - * search.c (expand_upcast_fixups): Likewise. - (expand_direct_vtbls_init): Likewise. - * typeck.c (get_member_function_from_ptrfunc): Likewise. - (build_binary_op_nodefault): Likewise. - (point_int_sum): Likewise. - (pointer_diff): Likewise. - (build_unary_op): Likewise. - (build_modify_expr): Likewise. - (get_delta_difference): Likewise. - (build_ptrmemfunc): Likewise. - (expand_ptrmemfunc_cst): Likewise. - -1999-04-20 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (grokfndecl): Always call cplus_decl_attributes. - * decl2.c (grokfield): Pass attrlist to grokdeclarator. - -1999-04-19 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (finish_static_data_member_decl): New function. - * decl2.c (finish_static_data_member_decl): Split out from ... - (grokfield): Here. - * pt.c (instantiate_class_template): Use it here instead of - trying to fake it. - (tsubst_decl): Don't set DECL_ASSEMBLER_NAME; - finish_static_data_member_decl will do that. Explicit set - DECL_EXTERNAL to match non-template processing. - -1999-04-18 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (finish_class_definition): Add parameter. - * parse.y (structsp): Use it. Don't call pop_scope here. - * parse.c: Regenerated. - * semantics.c (finish_class_definition): Pop it here. - -1999-04-17 Mark Mitchell <mark@codesourcery.com> - - * decl.c (xref_tag): Revise handling of nested template - declarations. - * pt.c (check_explicit_specialization): Tweak handling of friend - templates in template classes. - (tsubst_friend_class): Handle friend declarations for nested - member template classes. - -1999-04-16 Mark Mitchell <mark@codesourcery.com> - - * class.c (finish_struct): Remove unused variable. - (pushclass): Likewise. - (invalidate_class_lookup_cache): Likewise. - * cp-tree.def (TYPENAME_TYPE): Improve documentation. - * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME - doesn't get obliterated. - (make_typename_type): Handle template classes correctly. - - * cp-tree.h (TREE_NONLOCAL_FLAG): Remove. - (storetags): Declare. - * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG. - (pushclass): Likewise. Use storetags to install tag declarations, - not pushtag. - (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG. - * decl.c (storetags): Make it global. - (push_class_binding): Set INHERITED_VALUE_BINDING_P for an - implicit typename declaration. - (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG. - * method.c (hack_identifier): Likewise. - * search.c (lookup_member): Likewise. - - * decl.c (warn_about_implicit_typename_lookup): New function. - (lookup_name_real): Use it. Rework handling of implicit typename - extension. - -1999-04-15 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (lookup_nested_field): Remove. - * class.c (push_nested_class): Handle UNION_TYPEs. - (pop_nested_class): Likewise. - * decl.c (lookup_name_real): Don't call lookup_nested_field. - (start_decl): Use push_nested_class, not just pushclass. - (cp_finish_decl): Use pop_nested_class, not just popclass. - * search.c (lookup_nested_field): Remove. - - * cp-tree.h (lang_type): Add documentation. - * decl2.c (handle_class_head): Create template declarations here, - as appropriate. - * parse.y (class_head): Return whether or not we entered a new - scope, as well as the type named. - (named_class_head): Likewise. - (named_complex_class_head_sans_basetype): Likewise. - (structsp): Adjust accordingly. Pop scope when required. - * parse.c: Regenerated. - * pt.c (check_default_tmpl_args): Robustify. - (redeclare_class_template): Likewise. - (instantiate_class_template): An instantiation of an - anonymous union is itself an anonymous union. - * semantics.c (begin_class_definition): Don't create template - declarations here. - -1999-04-15 Jason Merrill <jason@yorick.cygnus.com> - - * parse.y (after_type_declarator_intern): New nonterminal. - (after_type_declarator): Use it. - (direct_after_type_declarator): Likewise. Move above - nonnested_type to fix reduce/reduce conflict resolution. - (declmods): Reducing from just 'attributes' has EMPTY precedence. - * Makefile.in (CONFLICTS): Update. - - * decl.c (define_label): Downgrade error for jumping over a - non-POD decl to pedwarn. - -1999-04-14 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (popclass): Change declaration. - (pop_nested_class): Likewise. - (poplevel_class): Remove declaration. - * call.c (convert_default_argument): Pass no arguments to - popclass. - * class.c (finish_struct_1): Likewise. - (finish_struct): Likewise. - (popclass): Remove argument. Simplify code accordingly. - (pop_nested_class): Likewise. - * decl.c (poplevel_class): Declare it here, and make it static. - (poplevel): Handle class scopes. - (poplevel_class): Don't take an rgument. Simplify. - (pop_everything): Pass no arguments to pop_nested_class. - (cp_finish_decl): Pass no arguments to popclass. - (grokdeclarator): Pass no arguments to pop_nested_class. - (finish_function): Likewise. - * decl2.c (grokfield): Likewise. - (pop_scope): Pass no arguments to popclass. - * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class. - * pt.c (instantiate_class_template): Move call to pushclass, and - document. Pass no arguments to popclass. - (regenerate_decl_from_template): Likewise. - -1999-04-14 Jason Merrill <jason@yorick.cygnus.com> - - * typeck.c (build_unary_op): Handle taking the address of a unique - bound non-static member function. - -1999-04-13 Martin von Loewis <loewis@informatik.hu-berlin.de> - - * lang-options.h (-Wdeprecated): New flag. - * decl2.c (warn_deprecated): New flag. - (lang_decode_option): Deprecated this-is-variable, - external-templates, alt-external-templates. - Support -Wdeprecated. - * errfn.c (cp_deprecated): New function. - -1999-04-13 Jason Merrill <jason@yorick.cygnus.com> - - * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead - of the decls themselves. - - * pt.c (tsubst_function_type): Copy attributes over. - - * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority - and com_interface. - * cp-tree.h: Add prototype. - * decl.c (init_decl_processing): Set valid_lang_attribute. - -1999-04-13 Mark Mitchell <mark@codesourcery.com> - - * class.c (finish_struct_1): Look at the const-ness of the field's - type, not the TREE_READONLY-ness of the declaration. - * method.c (synthesize_method): Likewise. - * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when - creating new declarations. - -1999-04-13 Mike Stump <mrs@wrs.com> - - * decl2.c (import_export_decl): Because vtables always reference - virtual functions, even if they are inlined, don't allow - -fno-implement-inlines to not emit them, instead, emit them with - the vtable. - * decl.c (start_function): Likewise. - -1999-04-12 Jason Merrill <jason@yorick.cygnus.com> - - * cp-tree.h (struct lang_type): Add com_interface. - (CLASSTYPE_COM_INTERFACE): New macro. - * class.c (set_rtti_entry): COM interface classes have no RTTI - entries in their vtables; adjust. - (add_virtual_function, finish_base_struct, skip_rtti_stuff, - modify_one_vtable, fixup_vtable_deltas1, override_one_vtable, - finish_struct_1): Likewise. - * decl2.c (mark_vtable_entries): Likewise. - * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise. - * search.c (get_abstract_virtuals_1, get_abstract_virtuals, - expand_upcast_fixups): Likewise. - * tree.c (debug_binfo): Likewise. - - * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro. - * typeck.c (comptypes): If we get it, ignore attributes. - * class.c (instantiate_type): Use BASELINK_P. Change complain - parameter to flags; 2 means ignore attributes. - * call.c (build_op_delete_call): Pass it. - - * decl.c (xref_tag): Only complain once about using a typedef-name - with 'struct'. Downgrade to pedwarn. - - * decl.c (grokdeclarator): Allow [] syntax for zero-length array. - - * parse.y (absdcl_intern): New nonterminal. - (absdcl, direct_abstract_declarator): Use it. - - * pt.c (lookup_template_class): Look through implict typename. - -1999-04-11 Mark Mitchell <mark@codesourcery.com> - - * friend.c (add_friend): Deal gracefully with error_mark_node. - * method.c (build_overload_value): Handle pointers-to-members as - template parameters. - - * decl.c (push_binding): Fix typo in comment. - -1999-04-10 Mark Mitchell <mark@codesourcery.com> - - * error.c (dump_type_real): If a typename is a template-id, put - out the template arguments. - (dump_expr): Handle TEMPLATE_ID_EXPR. - * pt.c (lookup_template_class): Now that full arguments are - available everywhere, remove code that tried to guess them. - -1999-04-09 Mark Mitchell <mark@codesourcery.com> - - * decl.c (make_typename_type): Complain if we don't find a type - when trying to make a typename type for a non-template type. - -1999-04-09 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (start_decl): Pass attributes to grokdeclarator. - (grokdeclarator): Handle attributes on constructor-syntax - initializers. - -1999-04-08 Mark Mitchell <mark@codesourcery.com> - - * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands - don't have types. - - * search.c (template_self_reference_p): Tweak. - -1999-04-07 Mark Mitchell <mark@codesourcery.com> - - * init.c (build_offset_ref): Don't build yet another weird data - structure to describe overloaded functions. - -1999-04-06 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (BASELINK_P): New macro. - (SET_BASELINK_P): Likewise. - * init.c (build_member_call): Remove needless assignment in if - statement. - * search.c (lookup_field_r): Fix handling when we are looking - specifically for a type; these are not hidden by functions and - variables. - (lookup_member): Use SET_BASELINK_P. - * tree.c (is_overloaded_fn): Use BASELINK_P. - (really_overloaed_fn): Likewise. - (get_first_fn): Likewise. - -1999-04-05 Mark Mitchell <mark@codesourcery.com> - - * decl.c (lookup_name_current_level): Tweak, and improve - documentation. - - * class.c (maybe_fixup_vptrs): Remove declaration. - (build_class_init_list): Likewise. - * decl.c (pushdecl_class_level): Call check_template_shadow here - ... - (push_class_level_binding): ... not here. - * search.c (dfs_push_type_decls): Only avoid - template-self-reference TYPE_DECLs if they are from base classes. - -1999-04-04 Mark Mitchell <mark@codesourcery.com> - - * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL - nodes. Tidy. - -1999-04-03 Jason Merrill <jason@yorick.cygnus.com> - - * class.c (maybe_fixup_vptrs, build_class_init_list): Lose. - (finish_struct_1): Don't call build_class_init_list. - -1999-04-02 Mark Mitchell <mark@codesourcery.com> - - * tinfo.h (__class_type_info): Fix illegal declaration. - - * cp-tree.def (TEMPLATE_ID_EXPR): Update comment. - * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro. - (IDENTIFIER_CLASS_VALUE): Improve documentation. - (is_properly_derived_from): Declare. - (invalidate_class_lookup_cache): Likewise. - (maybe_maybe_note_name_used_in_class): Likewise. - (note_name_declared_in_class): Likewise. - (push_using_decl): Remove duplicate declaration. - (id_in_current_class): Remove declaration. - (push_class_binding): Change prototype. - (clear_identitifer_class_values): Declare. - * call.c (is_properly_derived_from): Make it global. - (build_new_function_call): Be careful about updating candidates. - (build_new_method_call): Handle COMPONENT_REFs. Don't crash when - asked to make illegal calls. - * class.c: Include splay-tree.h. - (class_stack_node): Add names_used slot. - (check_member_decl_is_same_in_complete_scope): Remove. - (add_method): Fix comment. Push the declaration into class - scope. - (finish_struct_1): When popping the class, pop the bindings too. - Remove check for data member/function member conflict. - (finish_struct): Remove calls to - check_member_decl_is_same_in_complete_scope. Change calls to - popclass. - (pushclass): Clear names_used in the class stack entry. - Use invalidate_class_lookup_cache to remove cached entries, rather - than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE - before entering a new class. Remove dead code. Don't mess with - current_function_decl when pushing declarations. - (invalidate_class_lookup_cache): New function, split out from ... - (popclass): Here. Clean up names_used on our way out. - (instantiate_type): Adjust. - (build_self_reference): Don't push the declaration here. - (maybe_note_name_used_in_class): New function. - (note_name_declared_in_class): Likewise. - * decl.c (add_binding): Change prototype. - (find_class_binding_level): New function. - (innermost_nonclass_level): Likewise. - (current_binding_level): Update documentation. - (inner_binding_level): Remove. Replace with current_binding_level - throughout. - (push_binding_level): Remove special handling of - class_binding_level. - (pop_binding_level): Likewise. Use find_class_binding_level. - (suspend_binding_level): Likewise. - (global_bindings_p): Use innermost_nonclass_level. - (toplevel_bindings_p): Likewise. - (namespace_bindings_p): Likewise. - (pseudo_global_level_p): Likewise. - (push_binding): Clear INHERITED_VALUE_BINDING_P. - (add_binding): Check for illegal multiple declarations. Return a - value indicating whether or not the new binding was legal. - (push_local_binding): Skip over class binding levels. Check - return value from add_binding. - (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call - note_name_declared_in_class. - (pushlevel_class): Remove "fake out the rest of the compiler" - code. - (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs. - (clear_identifier_class_values): New function. - (pop_from_top_level): Use it. - (pop_everything): Tweak. - (maybe_process_template_type_declaration): Don't push the - declaration for the template here. - (pushtag): Don't push tag declarations into class scope here. - (pushdecl): Apply DeMorgan's law for readability. - (pushdecl_class_level): Remove special-case code for - TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions. - (push_class_level_bindng): Deal with inherited bindings. - (lookup_name_real): Remove special-case code for - TYPE_BEING_DEFINED, and some implicit typename magic. - (grokdeclarator): Handle COMPONENT_REF for a template function. - (build_enumerator): Don't call pushdecl_class_level here. - (id_in_current_class): Remove. - * decl2.c (grokfield): Don't call pushdecl_class_level or - check_template_shadow. - * errfn.c (cp_file_of): Don't declare. - (cp_line_of): Likewise. - * error.c (dump_decl): Handle an OVERLOAD. - (cp_file_of): Likewise. - (cp_line_of): Likewise. - * init.c (build_member_call): Handle a COMPONENT_REF. - * lex.c (do_identifier): Call maybe_note_name_used_in_class, not - pushdecl_class_level. - * method.c (hack_identifier): Build COMPONENT_REFs for references - to member templates as well as member functions. Remove dead - code. - * parse.y (left_curly): Remove. - (nonnested_type): Call maybe_note_name_used_in_class, not - pushdecl_class_level. - * parse.c: Regenerated. - (nested_name_specifier_1): Likewise. - * pt.c (check_explicit_specialization): Adjust, for robustness. - (check_template_shadow): Handle OVERLOADs. - (build_template_decl): Set DECL_CONSTRUCTOR_P on the - TEMPLATE_DECL, if appropriate. - * search.c (envelope_add_decl): Remove. - (dfs_pushdecls): Likewise. - (dfs_compress_decls): Likewise. - (dfs_push_decls): New function. - (dfs_push_type_decls): Likewise. - (setup_class_bindings): Likewise. - (template_self_reference_p): Likewise. - (lookup_field_r): Use it. - (looup_member): Remove old comment. Deal with ambiguity. - (push_class_decls): Use dfs_push_decls and dfs_push_type_decls, - and remove envelope processing. - * semantics.c (begin_class_definition): Let pushclass push - declarations for base classes. - (finish_member_declaration): Push declarations into class scope. - * typeck.c (build_component_ref): Just put an OVERLOAD into the - COMPONENT_REF, not a TREE_LIST of an OVERLOAD. - (build_x_function_call): Deal with OVERLOAD. Handle template-ids. - * Makefile.in (class.o): Depend on splay-tree.h. - -Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org> - - * cvt.c (convert_pointer_to_real): Use same_type_p. - * typeck.c (comp_target_types): Use same_type_p. - -1999-03-31 Jason Merrill <jason@yorick.cygnus.com> - - * semantics.c (begin_inline_definitions, - finish_inline_definitions): Rename from finish_default_args and - begin_inline_definitions, respectively, to something that isn't a - total lie. :) - * parse.y (structsp): Adjust. - - * tree.c (hash_tree_cons): Remove obsolete via_* parms. - (list_hash_lookup): Likewise. - (hash_tree_chain): Adjust. - * pt.c (tsubst): Adjust. - (tsubst_arg_types): Use plain hash_tree_cons. - * cp-tree.h (hash_tree_cons_simple): Lose. - * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons. - -Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * Makefile.in (hash.h): Generate using gperf language 'C', not - 'KR-C', so gperf uses the `const' keyword on strings. - - * gxx.gperf (resword): Const-ify a char*. - -1999-03-30 Jason Merrill <jason@yorick.cygnus.com> - - * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST, - CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES, - CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH, - CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST, - CLASSTYPE_BINFO_AS_LIST): Remove cruft. - * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c, - tree.c: Adjust. - -1999-03-29 Jason Merrill <jason@yorick.cygnus.com> - - * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall. - -1999-03-28 Jason Merrill <jason@yorick.cygnus.com> - - * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops. - -1999-03-27 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (add_friend): Declare. - (add_friends): Likewise. - * friend.c (add_friend): Make it global. Don't add to - DECL_BEFRIENDING_CLASSES if the befriending class is a template. - (add_friends): Make it global. - (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the - befriending class is a template. - * parse.y (component_decl_1): Fix typo in comment. - * parse.c: Regenerated. - * pt.c (instantiate_class_template): Use add_friend and - add_friends rather that duplicating some of their functionality - here. - -1999-03-27 Jason Merrill <jason@yorick.cygnus.com> - - * call.c (build_field_call): Unify 'this' and non-'this' cases. - - * typeck.c (build_indirect_ref): Check for 'this' sooner. - -Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * call.c (op_error): Const-ify a char*. - (add_candidate, source_type, add_warning): Add static prototype. - (print_z_candidates): Const-ify a char*. - - * class.c (resolve_address_of_overloaded_function, - fixed_type_or_null, build_vtable_entry_ref): Add static prototype. - (get_vtable_name, finish_struct_1): Const-ify a char*. - - * cvt.c (convert_to_reference): Likewise. - - * decl.c (redeclaration_error_message, record_builtin_type, - record_unknown_type, member_function_or_else, bad_specifiers): - Likewise. - (find_binding, select_decl, unqualified_namespace_lookup, - lookup_flags, qualify_lookup, record_builtin_java_type, tag_name): - Add static prototype. - (warn_extern_redeclared_static, duplicate_decls, pushdecl, - implicitly_declare, record_builtin_java_type, define_function, - grok_op_properties, tag_name): Const-ify a char*. - - * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const. - (define_function, finish_builtin_type): Const-ify a char*. - (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn, - cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args. - (file_name_nondirectory): Const-ify a char*. - (init_filename_times): Don't prototype. - (compiler_error): Prototype. - (yyerror, init_repo): Const-ify a char*. - (build_srcloc): Don't prototype. - (build_x_indirect_ref, build_indirect_ref, build_component_addr): - Const-ify a char*. - (warn_for_assignment): Don't prototype. - (convert_for_initialization, readonly_error, check_for_new_type, - GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call): - Const-ify a char*. - - * decl2.c (acceptable_java_type, output_vtable_inherit, - setup_initp, start_objects, finish_objects, do_dtors, do_ctors, - merge_functions, decl_namespace, validate_nonmember_using_decl, - do_nonmember_using_decl): Add static prototype. - (lang_f_options): Const-ify a char*. - (finish_builtin_type): Likewise. - (add_function, arg_assoc_namespace, arg_assoc_class): Add static - prototype. - - * errfn.c: Include cp-tree.h. - (cp_thing): Add static prototype. - (compiler_error): Don't protoptype. - (cp_compiler_error): Cast `compiler_error' to `errorfn' before - passing it to `cp_thing'. - - * error.c (interesting_scope_p): Add static prototype. - - * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify - a char*. - - * init.c (compiler_error): Don't prototype. - (member_init_ok_or_else): Const-ify a char*. - (build_java_class_ref): Add static prototype. - - * lex.c (compiler_error): Don't prototype. - (get_time_identifier, interface_strcmp, extend_token_buffer, - handle_cp_pragma): Const-ify a char*. - (is_global, init_filename_times): Add static prototype. - (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*. - (compiler_error): Change from fixed args to variable args. - (yyerror): Const-ify a char*. - - * parse.y (cond_stmt_keyword): Const-ify a char*. - (parse_decl): Add static prototype. - - * pt.c (template_args_equal, print_template_context): Likewise. - (print_candidates, check_default_tmpl_args): Const-ify a char*. - (instantiate_class_template): Likewise. - - * repo.c (get_base_filename, open_repo_file, init_repo): Likewise. - - * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc, - expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise. - - * search.c (lookup_field_info, lookup_member): Likewise. - (lookup_member): Cast the first argument of `bzero' to a PTR. - - * sig.c (compiler_error): Don't prototype. - (build_signature_pointer_or_reference_nam): Const-ify a char*. - (get_sigtable_name, build_member_function_pointer): Likewise. - - * tree.c (compiler_error): Don't prototype. - (no_linkage_helper, build_srcloc): Add static prototype. - (build_vbase_pointer_fields): Const-ify a char*. - (__eprintf): Don't unnecessarily handle `const' when !__STDC__. - - * typeck.c (compiler_error): Don't prototype. - (convert_for_assignment): Const-ify a char*. - (comp_cv_target_types): Add static prototype. - (build_x_indirect_ref, build_indirect_ref, convert_arguments, - build_component_addr, build_unary_op, convert_for_initialization): - Const-ify a char*. - - * typeck2.c (ack): Add static prototype and change from fixed args - to variable args. - (readonly_error, check_for_new_type): Const-ify a char*. - - * xref.c (_XREF_FILE, find_file, filename, fctname, declname, - fixname, open_xref_file, classname, GNU_xref_begin): Likewise. - (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'. - (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call, - gen_assign, GNU_xref_member): Const-ify a char*. - -1999-03-25 Martin von Löwis <loewis@informatik.hu-berlin.de> - - * gxxint.texi: Remove old discussion on copying virtual bases. - -1999-03-25 Zack Weinberg <zack@rabi.columbia.edu> - - * Make-lang.in: Remove all references to g++.o/g++.c. - Link g++ from gcc.o. - -1999-03-25 Jason Merrill <jason@yorick.cygnus.com> - - * decl2.c (comdat_linkage): Treat vtables like functions. - -1999-03-25 Mark Mitchell <mark@codesourcery.com> - - * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES. - -1999-03-25 Nathan Sidwell <nathan@acm.org> - - * decl.c (init_decl_processing): Add `signed' type as a synonym - for `int'. - -1999-03-25 Jason Merrill <jason@yorick.cygnus.com> - - * typeck.c (common_type): Handle cv-qual unification for pointers - to members. - - * decl.c (unqualified_namespace_lookup): Return error_mark_node - on error. - (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing. - * lex.c (do_identifier): If we got error_mark_node, call - lookup_name again. - -1999-03-24 Martin von Löwis <loewis@informatik.hu-berlin.de> - - * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty - classes. - -1999-03-24 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (lookup_name_real): Do nested field lookup regardless of - TYPE_BEING_DEFINED. - -1999-03-24 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (lang_type): Remove has_assignment and - has_real_assignment. Add befriending_classes. - (TYPE_HAS_ASSIGNMENT): Remove. - (TYPE_HAS_REAL_ASSIGNMENT): Likewise. - (CLASSTYPE_BEFRIENDING_CLASSES): New macro. - (lang_decl): Document. - (DECL_BEFRIENDING_CLASSES): New macro. - (FRIEND_NAME): Move declaration to more obvious location. - (FRIEND_DECLS): Likewise. - * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT. - * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES. - (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT. - (grok_op_properties): Likewise. - * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS. - (add_friend): Likewise. Don't do weird things with assignment - operators. Update DECL_BEFRIENDING_CLASSES. - (add_friends): Don't do weird things with assignment operators. - (make_friend_class): Likewise. Update - CLASSTYPE_BEFRIENDING_CLASSES. - * pt.c (instantiate_class_template): Don't set - TYPE_HAS_ASSIGNMENT. - (tsubst_copy): Substitute the TREE_TYPE for more unary - expressions. - * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT. - * search.c (protected_accessible_p): New function. - (friend_accessible_p): Likewise. - (accessible_p): Use them. - -1999-03-23 Mark Mitchell <mark@codesourcery.com> - - * pt.c (convert_nontype_argument): Don't create things that aren't - PTRMEM_CSTs when applying a qualification conversion to a - PTRMEM_CST. - -1999-03-23 Mark Mitchell <mark@codesourcery.com> - - * Makefile.in (OBJS): Don't mention hash.o. - (OBJDEPS): Likewise. - -1999-03-23 Jason Merrill <jason@yorick.cygnus.com> - - * decl2.c (finish_file): Set at_eof to 2 after expanding ctors. - * decl.c (expand_static_init): Make sure we don't add any after - then. - - * decl.c (cp_finish_decl): Move intelligence about handling - DECL_COMDAT for variables from here... - * decl2.c (comdat_linkage): ...to here. - (maybe_make_one_only): Tweak. - (import_export_decl): Call comdat_linkage for variables, too. - (finish_file): Handle template statics properly. - -1999-03-22 Mark Mitchell <mark@codesourcery.com> - - * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG. - Document internals of pointer-to-member-functions. - (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc. - (PFN_FROM_PTRMEMFUNC): Likewise. - (build_type_conversion): Remove unused parameter. - (build_ptrmemfunc1): Declare. - (expand_ptrmemfunc_cst): New function. - (delta2_from_ptrmemfunc): Likewise. - (pfn_from_ptrmemfunc): Likewise. - * cvt.c (cp_convert_to_pointer): Remove unused parameter to - build_type_conversion. Use TYPE_PTRMEM_P for readability. - (convert_to_reference): Remove unused parameter to - build_type_conversion. - (ocp_convert): Likewise. - (build_user_type_conversion): Likewise. - * error.c (dump_expr): Handle NULL pointer-to-member functions. - * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions. - * method.c (build_overload_value): Don't go splitting CONSTRUCTORs - open when handling pointer-to-member functions. - * pt.c (convert_nontype_argument): Clean up error messages. Be - more stringent with pointers-to-members. - * typeck.c (build_ptrmemfunc1): Don't declare. Make it global. - (build_unary_op): Tidy ever-so-slightly. - (build_conditional_expr): Remove extra parameter to - build_type_conversion. - (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function - we're using. - (expand_ptrmemfunc_cst): Define. - (delta2_from_ptrmemfunc): Likewise. - (pfn_from_ptrmemfunc): Likewise. - -1999-03-19 Mark Mitchell <mark@codesourcery.com> - - * init.c (build_member_call): Handle template-id expressions - correctly. - * typeck.c (build_x_function_call): Likewise. - -1999-03-19 Chip Salzenberg <chip@perlsupport.com> - - * friend.c (make_friend_class): Avoid core dump when - not-yet-defined friend type lacks TYPE_LANG_SPECIFIC(). - -1999-03-18 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (start_function): Suppress normal linkage heuristics - for #pragma interface under MULTIPLE_SYMBOL_SPACES. - -1999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br> - - * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c. - ($(srcdir)/cp/parse.c): Moved from ../Makefile.in. - -1999-03-17 Martin von Löwis <loewis@informatik.hu-berlin.de> - - * parse.y (named_complex_class_head_sans_basetype): - Do not push a scope for error_mark_node. - (maybe_base_class_list): Likewise. - - * decl.c (start_decl): Check for error_mark_node as a type. - Detected by g++.brendan/array-refs.C. - (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C. - (maybe_build_cleanup_1): Likewise. Detected by - g++.jason/incomplete1.C. - - * tree.c (build_dummy_object): Use void_zero_node instead of the - error_mark_node. - (is_dummy_object): Check for such a node. - Detected by g++.bob/inherit1.C - -1999-03-16 Jason Merrill <jason@yorick.cygnus.com> - - * method.c (old_backref_index): Split out... - (flush_repeats): From here. Rename back from try_old_backref. - (build_mangled_name): Put back some old-style repeat handling. - -Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * lex.c: Don't include setjmp.h. - (parse_float): New static function. - (pf_args): New struct. - (real_yylex): Use them in call to `do_float_handler'. - -1999-03-15 Mark Mitchell <mark@markmitchell.com> - - * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here. - * tree.c (layout_basetypes): Not here. - * search.c (dfs_search): Remove; no longer used. - -1999-03-12 Mark Mitchell <mark@markmitchell.com> - - * decl2.c (validate_nonmember_using_decl): Issue sensible - error-messages on bogus qualifiers. - -1999-03-14 Jason Merrill <jason@yorick.cygnus.com> - - * call.c (add_function_candidate): Fix uninitialized variable. - - * Makefile.in (search.o): Add dependency on varray.h. - -1999-03-13 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (duplicate_decls): Use same_type_p. - * method.c (try_old_backref): Renamed from flush_repeats. Use - same_type_p. Don't try to handle repeats. Return success. - (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support - calls from old-style code, too. - (check_ktype): Use same_type_p. - (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT. - (build_qualified_name): Simplify logic. - (process_overload_item): Strip typedefs and quals at the top. - (build_mangled_name_for_type_with_Gcode): Remove call to - type_canonical_variant. - (build_mangled_name): Likewise. Remove support for old-style - repeats, which have been disabled since 2.7.2. Don't mess with - TREE_USED. - (build_decl_overload_real): Don't mess with TREE_USED. - -1999-03-13 Nathan Sidwell <nathan@acm.org> - - * error.c (cp_printers): Add 'F' escape character. - (dump_type_real): Remove TREE_LIST (fnargs) printing. - Functionality moved to dump_parameters. - (dump_type_suffix): Use dump_parameters and dump_exception_spec. - (dump_function_decl): Extend meaning of V parameter. Use - dump_parameters and dump_exception_spec. - (dump_parameters): New static function. - (dump_exception_spec): New static function. - (fndecl_as_string): Change argument semantics. Use - dump_function_decl directly. - - * sig.c (build_signature_table_constructor): Use cp_error. - -1999-03-13 Martin von Löwis <loewis@informatik.hu-berlin.de> - - * semantics.c (finish_switch_cond): Handle error cases gracefully. - Detected by g++.law/enum5.C. - - * typeck.c (build_modify_expr): Check for errors after resolving - offsets. Detected by g++.brendan/static1.C. - - * decl.c (complete_array_type): Ignore initial_value if it is an - error. Detected by g++.benjamin/17930.C. - - * typeck2.c (process_init_constructor): Return error if one argument - is in error. Detected by g++.benjamin/13478.C. - -1999-03-12 Martin von Löwis <loewis@informatik.hu-berlin.de> - - * decl.c (select_decl): Allow class templates when we need types. - * decl2.c (ambiguous_decl): Likewise. - -1999-03-12 Mark Mitchell <mark@markmitchell.com> - - * lex.c (do_identifier): Correct call to enforce_access. - * search.c (accessible_p): Tweak comment. - -1999-03-10 Mark Mitchell <mark@markmitchell.com> - - * semantics.c (begin_class_definition): Call build_self_reference. - (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs. - - * search.c (assert_canonical_unmarked): Fix typo in prototype. - - * search.c (dfs_canonical_queue): New function. - (dfs_assert_unmarked_p): Likewise. - (assert_canonical_unmarked): Likewise. - (access_in_type): Use it. - (accessible_p): Likewise. Walk the whole tree when umarking. - - * sig.c (build_signature_table_constructor): Use accessible_p - instead of compute_access. - -1999-03-09 Jason Merrill <jason@yorick.cygnus.com> - - * call.c (add_builtin_candidates): Handle overloaded conversion ops. - -1999-03-09 Mark Mitchell <mark@markmitchell.com> - - * cp-tree.h (flag_access_control): Declare. - (TREE_VIA_PPUBLIC): Document. - (DECL_NONSTATIC_MEMBER_P): New macro. - (enforce_access): Return an indication of whether or not access - was permitted. - (build_self_reference): Change prototype. - (compute_access): Replace with ... - (accessible_p): New function. - (dfs_walk): Change prototype. - (dfs_unmark): Likewise. - (markedp): Likewise. - * call.c (enforce_access): Use accessible_p. - * class.c (build_self_reference): Insert the declaration into the - list of members for this type, and make it public. - * decl.c (xref_basetypes): Avoid ill-timed recursion. - * init.c (build_offset_ref): Use lookup_member, not three separate - name-lookups. Call enforce_access rather than checking for - illegal accesses here. - (resolve_offset_ref): Likewise. - * lex.c (do_identifier): Likewise. - * method.c (hack_identifier): Likewise. - * parse.y (self_reference): Remove. - (opt_component_decl_list): Don't use it. - * parse.c: Regenerated. - * pt.c (print_candidates): Generalize to handle lists of - overloaded functions. - (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's - not set. - (get_template_base): Use new calling convention for dfs_walk. - * search.c: Include varray.h. Add prototypes. - (dfs_walk): Accept a data pointer to pass to the work functions. - All callers changed. All work functions changed. - (breadth_first_search): Rename to bfs_walk, and make consistent - with dfs_walk. - (dfs_walk_real): New function. - (canonical_binfo): New function. - (context_for_name_lookup): Likewise. - (shared_marked_p): Likewise. - (shared_unmarked_p): Likewise. - (lokup_field_queue_p): Likewise. - (lookup_field_r): Generalize to handle both functions and fields. - (lookup_field): Just call lookup_member. - (lookup_fnfields): Likewise. - (lookup_member): Move body of lookup_field here and generalize. - (dfs_accessible_queue_p): Likewise. - (dfs_accessible_p): Likewise. - (dfs_access_in_type): Likewise. - (access_in_type): Likewise. - (compute_access): Remove, and replace with ... - (accessible_p): New function. - (vbase_types): Remove. - (vbase_decl_ptr_intermediate): Likewise. - (vbase_decl_ptr): Likewise. - (vbase_init_result): Likewise. - (closed_envelopes): Likewise. - (bvtable): Likewise. - -1999-03-09 Jason Merrill <jason@yorick.cygnus.com> - - * call.c (add_function_candidate): Check for proper number of args - before checking the validity of those args. - -1999-03-06 Jason Merrill <jason@yorick.cygnus.com> - - * cp-tree.h (struct lang_type): Add anon_union field. - (ANON_UNION_TYPE_P): Use it instead of examining type. - (SET_ANON_UNION_TYPE_P): New macro. - * decl.c (check_tag_decl): Use it. - - * search.c (compute_access): Handle non-type contexts earlier, and - handle NULL_TREE. - - * tree.c (build_exception_variant): Use copy_to_permanent. - - * decl2.c (setup_initp): Give statics with no priority the default - priority here. - (do_dtors, do_ctors, finish_file): Remove special handling of - non-prioritized statics. - -1999-03-05 Mark Mitchell <mark@markmitchell.com> - - * cp-tree.h (ANON_UNION_TYPE_P): Robustify. - * decl.c (make_typename_type): Don't issue an error if an - immediate lookup fails; it migt be resolved later. - * friend.c (is_friend): Add comment. - * search.c (breadth_first_search): Add POSTFN and DATA - parameters. Tidy. All callers changed. - (lookup_field_queue_p): New function. - (lookup_field_r): Likewise. - (lookup_field_post): Likewise. - (lookup_field): Use them, via breadth_first_search, instead of - duplicating logic. - (compute_access): Robustify. - (lookup_fnfield_info): New structure. - -1999-03-05 Jason Merrill <jason@yorick.cygnus.com> - - * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again. - -1999-03-03 Jason Merrill <jason@yorick.cygnus.com> - - * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4 - cc happy. - - * decl2.c (import_export_class): Also return if - CLASSTYPE_INTERFACE_ONLY is set. - -1999-03-03 Martin von Löwis <loewis@informatik.hu-berlin.de> - - * decl.c (push_overloaded_decl): Only overwrite the old binding if - there was one. - * decl2.c (do_local_using_decl): Fix loop termination. - -1999-03-02 Mark Mitchell <mark@markmitchell.com> - - * cp-tree.h (determine_specialization): Don't declare. - * pt.c (determine_specialization): Make it static. Eliminate - complain parameter. Note that decl is always non-NULL now, and - simplify accordingly. - - * decl.c (maybe_push_to_top_level): Always call - push_cp_function_context. - (pop_from_top_level): Always call pop_cp_function_context. - -1999-02-26 Nathan Sidwell <nathan@acm.org> - - * typeck.c (complete_type_or_else): Add VALUE arg, for helpful - diagnostics. - * cp-tree.h (complete_type_or_else): Added VALUE parameter. - * init.c (build_new_1): Extra arg to complete_type_or_else. - (build_delete): Likewise. - * typeck.c (require_complete_type): Likewise. - (pointer_int_sum): Likewise. - (pointer_diff): Likewise. - (build_component_ref): Likewise. - - * typeck2.c (incomplete_type_error): Always use cp_error. - Show declaration of undefined type, if appropriate. - Deal with UNKNOWN_TYPE nodes. - - * typeck.c (require_complete_type): Use TYPE_SIZE as - size_zero_node to mean incomplete type. - (require_complete_type_in_void): New function. - (build_compound_expr): Call complete_type_in_void for LHS. - (build_c_cast): Call complete_type_in_void for void cast. - * cvt.c (ocp_convert): Call complete_type_in_void for void cast. - * decl.c (cplus_expand_expr_stmt): Void expression checks moved to - require_complete_type_in_void. Call it. - * cp-tree.h (require_complete_type_in_void): Prototype new function. - - * typeck.c (convert_arguments): Use alternative format for - function decls. Don't require_complete_type here. Simplify - diagnostic printing. - (convert_for_initialization): Don't require_complete_type on RHS yet. - * call.c (convert_arg_to_ellipsis): Call require_complete_type. - - * call.c (build_over_call): Cope with qualified void return type. - * semantics.c (finish_call_expr): Likewise. - * typeck.c (build_function_call_real): Likewise. - (c_expand_return): Likewise. - * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type. - - * call.c (print_z_candidates): Use alternate print format, to be - consistent with (pt.c) print_candidates. - * method.c (hack_identifier): List candidate members. - * search.c (lookup_field): Build ambiguous list, and show it, if - ambiguous. - -1999-02-26 Mark Mitchell <mark@markmitchell.com> - - * typeck.c (decay_conversion): Don't confuse constant array - variables with their initializers. - - * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when - merging decls. - * pt.c (regenerate_decl_from_template): Tweak for clarity. - (instantiate_decl): Mark a decl instantiated before regenerating - it to avoid recursion. - * tree.c (mapcar): Don't call decl_constant_value unless we know - something is TREE_READONLY_DECL_P. - - * class.c (check_for_override): Don't stop checking when we find - the first overridden function. Delete #if 0'd code. - * search.c (get_matching_virtual): Likewise. - -1999-02-25 Richard Henderson <rth@cygnus.com> - - * lang-specs.h: Define __FAST_MATH__ when appropriate. - -1999-02-24 Mike Stump <mrs@wrs.com> - - * typeck.c (convert_for_assignment): Allow boolean integral constant - expressions to convert to null pointer. - -1999-02-24 Martin von Loewis <loewis@informatik.hu-berlin.de> - - * decl.c (lookup_namespace_name): Resolve namespace aliases. - - * class.c (push_nested_class): Allow namespaces. - - * decl2.c (set_decl_namespace): Add friendp parameter. - * decl.c (grokfndecl): Pass it. - (grokvardecl): Likewise. - * cp-tree.h: Change declaration. - -1999-02-24 Jason Merrill <jason@yorick.cygnus.com> - - * pt.c (tsubst): Allow an array of explicit size zero. - -1999-02-23 Jason Merrill <jason@yorick.cygnus.com> - - * errfn.c: Change varargs code to look like toplev.c. - - * method.c (process_modifiers): Don't prepend 'U' for char or - wchar_t. - -1999-02-20 Craig Burley <craig@jcb-sc.com> - - * Make-lang.in (cplib2.ready): Don't consider updating - cplib2 stuff if the current directory isn't writable, as - it won't work (such as during a `make install'). - -Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org) - - * decl2.c (start_objects): Make file scope constructors and - destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and - ASM_OUTPUT_DESTRUCTOR are defined. - -1999-02-19 Mark Mitchell <mark@markmitchell.com> - - * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment. - (fn_type_unification): Adjust prototype. - (lookup_fnfields_1): Declare. - * call.c (add_template_candidate_real): Adjust call to - fn_type_unification. - * class.c (add_method): Don't allow duplicate declarations of - constructors or destructors. - (resolve_address_of_overloaded_function): Remove unused variable. - Adjust call to fn_type_unification. - * decl.c (grokfndecl): Be more robust in the face of illegal - specializations. - * decl2.c (check_classfn): Remove hokey handling of member - templates. - * pt.c (determine_specialization): Improve comments. Adjust to - handle template argument deduction as per the standard. - (check_explicit_specialization): Fix comment spacing. Handle - type-conversion operators correctly. Improve error-recovery. - (fn_type_unification): Remove EXTRA_FN_ARG parameter. - (get_bindings_real): Simplify handling of static members. - * search.c (lookup_fnfields_1): Make it have external linkage. - * typeck.c (compparms): Fix comment. - (build_unary_op): Don't try to figure out which template - specialization is being referred to when when the address-of - operator is used with a template function. - -Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * cp-tree.h (lvalue_or_else): Qualify a char* with the `const' - keyword to match an analogous change at the top level. - - * tree.c (lvalue_or_else): Likewise. - -1999-02-17 Mark Mitchell <mark@markmitchell.com> - - * decl.c (xref_basetypes): Comment. - * pt.c (instantiate_class_template): Use xref_basetypes. - -1999-02-16 Mark Mitchell <mark@markmitchell.com> - - * cp-tree.h (tsubst): Change prototype. - (tsubst_expr): Likewise. - (tsubst_copy): Likewise. - (type_unification): Remove prototype. - * call.c (convert_default_arg): Adjust call to tsubst_expr. - * class.c (resolve_address_of_overloaded_function): Just use - fn_type_unification. - * decl.c (grokdeclarator): Adjust call to tsubst. - * method.c (build_template_parm_names): Likewise. - * pt.c (GTB_VIA_VIRTUAL): New macro. - (GTB_IGNORE_TYPE): Likewise. - (resolve_overloaded_unification): Add `complain' parameter. - (try_one_overload): Likewise. - (tsubst_template_arg_vector): Likewise. - (tsubst_template_parms): Likewise. - (tsubst_aggr_type): Likewise. - (tsubst_arg_types): Likewise. - (tsubst_call_declarator_parms): Likewise. - (unify): Remove explicit_mask. - (type_unification_real): Likewise. - (get_template_base_recursive): Likewise. - (coerce_template_template_parms): Provide prototype. - (tsubst_function_type): Likewise. - (try_class_unification): New function. - All callers changed to use new complain parameter. - (get_template_base): Use try_class_unification. - (unify): Adjust handling of classes derived from template types. - (fn_type_unification): Substitute explicit arguments before - unification. - -1999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> - - * decl.c (pushdecl): Remove dead code. - -1999-02-16 Jason Merrill <jason@yorick.cygnus.com> - - * decl2.c (finish_objects): Fix code I missed in previous change. - -1999-02-13 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node. - (grokdeclarator): Don't expect error_mark_node from grokfndecl. - - * pt.c (maybe_process_partial_specialization): Complain about - 'template <>' on non-specialization. - -1999-02-10 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (grokdeclarator): Catch weird declarators. - * decl2.c (finish_file): Don't abort because of namespace parsing - failure. - (check_decl_namespace): Remove. - -1999-02-09 Mark Mitchell <mark@markmitchell.com> - - * cp-tree.h (get_template_base): Don't declare. - (dfs_walk): Declare. - (dfs_unmark): Likewise. - (markedp): Likewise. - * pt.c (unify): Remove duplicate declaration. Pass tparms and - targs to get_template_base. - (get_template_base_recursive): Move here from search.c. Check to - see that the base found can be instantiated to form the desired - type. - (get_template_base): Likewise. - (get_class_bindings): Simplify. - * search.c (get_template_base_recursive): Move to pt.c. - (get_template_base): Likewise. - (markedp): Make it global. - (dfs_walk): Likewise. - (dfs_unmark): Likewise. - -1999-02-07 Jason Merrill <jason@yorick.cygnus.com> - - * pt.c (maybe_process_partial_specialization): Complain about - specialization in wrong namespace. - * tree.c (decl_namespace_context): New fn. - -1999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> - - * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM. - * pt.c (coerce_template_template_parms): Handle nested - template template parameters. - -Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com) - - * typeck2.c: Update email addresses. - -1999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> - - * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag - turned off. - -1999-02-04 Jason Merrill <jason@yorick.cygnus.com> - - * lex.c (retrofit_lang_decl): Split out... - (build_lang_decl): From here. - * decl.c (pushdecl): Call it for functions generated by the middle - end that don't have DECL_LANG_SPECIFIC. - * cp-tree.h: Declare it. - - * decl2.c: Remove flag_init_priority. Always enable initp stuff. - (start_objects, finish_objects): Only use special - init_priority code if the user specified a priority. - (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp - objects. - -Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr> - - * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and - mkstemp.o. Get them from libiberty now. - (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o. - -Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> - - * decl2.c (lang_decode_option): Use read_integral_parameter. - -1999-02-01 Mark Mitchell <mark@markmitchell.com> - - * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED - before calling complete_type_or_else. - -Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * input.c (inline): Don't define, its handled by system.h. - -Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu> - - * decl2.c: Don't define flag_no_ident here. Don't process - -f(no-)ident here. - * cp-tree.h: Don't declare flag_no_ident here. - * lang-specs.h: Map -Qn to -fno-ident. - -1999-01-28 Jason Merrill <jason@yorick.cygnus.com> - - * cp-tree.h (struct tree_binding): Replace scope field with a union. - (BINDING_SCOPE): Adjust. - * decl.c (BINDING_LEVEL): Adjust. - -1999-01-26 Jason Merrill <jason@yorick.cygnus.com> - - * pt.c (instantiate_class_template): Set up the DECL_INITIAL of - member constants. - - * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in - a ctor initializer. - - * tree.c (equal_functions): Fix name in prototype. - - * decl.c (push_local_binding): Add FLAGS argument. - (pushdecl, push_overloaded_decl): Pass it. - * decl2.c (do_local_using_decl): Likewise. - * cp-tree.h: Adjust prototype. - * decl.c (poplevel): Fix logic. - - * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST. - (poplevel): Handle that. Fix logic for removing TREE_LISTs. - (cat_namespace_levels): Don't loop forever. - -1999-01-25 Richard Henderson <rth@cygnus.com> - - * typeck.c (build_reinterpret_cast): Fix typo in duplicated test. - -1999-01-25 Jason Merrill <jason@yorick.cygnus.com> - - * class.c (resolve_address_of_overloaded_function): Mark the - chosen function used. - - * call.c (build_call): Make sure that a function coming in has - been marked used already. - * decl.c (expand_static_init): Call mark_used instead of - assemble_external. - * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec, - alloc_eh_object, expand_throw): Likewise. - * init.c (build_builtin_delete_call): Likewise. - * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1, - expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc, - expand_generic_desc): Likewise. - -1999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de> - - * tree.c (equal_functions): New function. - (ovl_member): Call it. - -1999-01-24 Jason Merrill <jason@yorick.cygnus.com> - - * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf. - -1999-01-25 Martin von Loewis <loewis@informatik.hu-berlin.de> - - * decl.c (decls_match): Return 1 if old and new are identical. - (push_overloaded_decl): Set OVL_USED when PUSH_USING. - -1999-01-24 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (start_function): Make member functions one_only on windows. - * decl2.c (import_export_decl): Likewise. - - * decl.c (grokdeclarator): Don't complain about implicit int in - a system header. Change same-name field check to not complain in - a system header instead of within extern "C". - -1999-01-21 Mark Mitchell <mark@markmitchell.com> - - * cp-tree.h (PUSH_GLOBAL): New macro. - (PUSH_LOCAL): Likewise. - (PUSH_USING): Likewise. - (namespace_bindings_p): Declare. - (push_overloaded_decl): Likewise. - * decl.c (push_overloaded_decl): Don't make it static. Check for - illegal declarations after using declarations here. - (namespace_bindings_p): Likewise. - (duplicate_decls): Don't consider declarations from different - namespaces to be the same. - (pushdecl): Use symbolic PUSH_ constants in calls to - push_overloaded_decl. - (push_overloaded_decl_1): Likewise. - * decl2.c (validate_nonmember_using_decl): Tweak `std' handling. - (do_nonmember_using_decl): Check for illegal using declarations - after ordinary declarations here. - (do_local_using_decl): Call pushdecl to insert declarations. - -1999-01-21 Jason Merrill <jason@yorick.cygnus.com> - - * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo. - -1999-01-21 Mark Mitchell <mark@markmitchell.com> - - * tree.c (build_cplus_array_type_1): Don't call build_array_type - for types involving template parameters. - - * cp-tree.h (PARM_DECL_EXPR): Delete. - (convert_default_arg): Change prototype. - (check_default_argument): Declare. - (search_tree): Likewise. - * call.c (convert_default_arg): Take the function to which the - default argument belongs as a parameter, and do any necessary - instantiation here, instead of ... - (build_over_call): Here. - * decl.c (local_variable_p): New function. - (check_default_argument): Likewise, split out and tidied from ... - (grokparms): Here. - * error.c (dump_expr): Don't set PARM_DECL_EXPR. - * pt.c (tsubst_call_declarator_parms): New function. - (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing - with CALL_EXPRs, rather than trying to be clever. - (tsubst): Use tsubst_call_declarator_parms. - * tree.c (search_tree): Don't make it static. - * typeck.c (convert_arguments): Use new interface to - convert_default_arg. - -1999-01-20 Mark Mitchell <mark@markmitchell.com> - - * error.c (dump_function_decl): Don't print the argument types for - a function when the verbosity level is negative. - - * call.c (build_over_call): Check format attributes at call-time. - - * pt.c (tsubst_copy): Fix comment. - (unify): Don't allow unification with variable-sized arrays. - - * semantics.c (finish_stmt_expr): When processing a template make - the BIND_EXPR long-lived. - -1999-01-19 Jason Merrill <jason@yorick.cygnus.com> - - * decl2.c (finish_vtable_vardecl): Make vtables comdat here. - (import_export_vtable): Not here. - -1999-01-18 Jason Merrill <jason@yorick.cygnus.com> - - * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique - non-static member function. - -1999-01-18 Nathan Sidwell <nathan@acm.org> - - * class.c (instantiate_type): Only diagnose illegal address of member - function if complaining. - - * decl.c (lookup_name_real): Remove duplicate code. - -1999-01-18 Jason Merrill <jason@yorick.cygnus.com> - - * tree.c (copy_template_template_parm): Use permanent_obstack. - -1999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> - - * pt.c (unify): Remove restrictions on deduction of argument - of template template parameters. - -1999-01-18 Nathan Sidwell <nathan@acm.org> - - * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs. - - * class.c (resolve_address_of_overloaded_function): Show list of - all candidates, when none of them match. - -1999-01-18 Chip Salzenberg <chip@perlsupport.com> - - * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up - definition of 'casting away const' in reinterpret_cast<>. - -1999-01-18 Graham <grahams@rcp.co.uk> - - * cvt.c: Add include for decl.h, remove extern for - static_aggregates which is now provided by decl.h. - - * Makefile.in (cvt.o): Add dependency for decl.h and missing - dependencies for convert.h and flags.h. - -1999-01-18 Nathan Sidwell <nathan@acm.org> - - * decl2.c (do_dtors): Set current location to that of the - decl, for sensible diagnostics and debugging. - (check_classfn): Issue `incomplete type' error, if - class is not defined. - -1999-01-16 Jason Merrill <jason@yorick.cygnus.com> - - * cp-tree.h: Add prototype for bound_pmf_p. - -1999-01-16 Jason Merrill <jason@yorick.cygnus.com> - Manfred Hollstein <manfred@s-direktnet.de> - - * decl.c (grokdeclarator): Don't make 'main(){}' an error with only - -Wreturn-type. - -1999-01-16 Nathan Sidwell <nathan@acm.org> - - * cp-tree.h (struct lang_type): Added has_mutable flag. - (CLASSTYPE_HAS_MUTABLE): New macro to access it. - (TYPE_HAS_MUTABLE_P): New macro to read it. - (cp_has_mutable_p): Prototype for new function. - * class.c (finish_struct_1): Set has_mutable from members. - * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if - it contains a mutable. - * typeck.c (cp_has_mutable_p): New function. - -1999-01-15 Mark Mitchell <mark@markmitchell.com> - - * pt.c (process_template_parm): Ignore top-level qualifiers on - non-type parameters. - - * decl.c (start_function): Use current_function_parms in the call - to require_complete_type_for_parms, not the probably empty - DECL_ARGUMENTS. - -1999-01-14 Jason Merrill <jason@yorick.cygnus.com> - - * semantics.c (finish_asm_stmt): Don't warn about redundant volatile. - - * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means - that we don't suppress the other copies. - * lex.c (handle_cp_pragma): Likewise. - -1999-01-13 Mark Mitchell <mark@markmitchell.com> - - * decl.c (grokdeclarator): Undo 1998-12-14 change. - * tree.c (build_cplus_array_type_1): Likewise. - * pt.c (instantiate_class_template): Remove misleading comment. - (tsubst_aggr_type): Substitute if there are template parameters, - regardless of whether or not they use template arguments. - (unify): Likewise, but for unification. - -1999-01-12 Richard Henderson <rth@cygnus.com> - - * cp-tree.h (flag_permissive): Declare extern. - -1999-01-06 Mark Mitchell <mark@markmitchell.com> - - * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT - here. - (lang_type): Add is_partial_instantiation. Decrease width of - dummy. - (PARTIAL_INSTANTIATION_P): New macro. - (OPERATOR_TYPENAME_P): Remove. - * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not - OPERATOR_TYPENAME_P. - (grok_op_properties): Likewise. - * friend.c (do_friend): Handle friends that are member functions - correctly. - * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT. - * pt.c (instantiate_class_template): Rework for clarity. Avoid - leaving TYPE_BEING_DEFINED set in obscure cases. Don't do - any more partial instantiation than is absolutely necessary for - implicit typename. Set PARTIAL_INSTANTIATION_P. - (tsubst_decl): Use IDENTIFIER_TYPENAME_P. - * semantics.c (begin_class_definition): Handle partial - specializations of a type that was previously partially - instantiated. - -Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net. - - * g++spec.c (LIBSTDCXX): Provide default definition. - (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++". - -Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> - - * Make-lang.in (g++.o): Depend on prefix.h. - -1999-01-04 Jason Merrill <jason@yorick.cygnus.com> - - * tree.c (bound_pmf_p): New fn. - * typeck.c (build_c_cast): Use it. - - * decl.c (grok_op_properties): Use same_type_p. |