diff options
Diffstat (limited to 'gcc-4.9/gcc/cp/ChangeLog-1997')
| -rw-r--r-- | gcc-4.9/gcc/cp/ChangeLog-1997 | 2614 |
1 files changed, 2614 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/cp/ChangeLog-1997 b/gcc-4.9/gcc/cp/ChangeLog-1997 new file mode 100644 index 000000000..2c34b8db4 --- /dev/null +++ b/gcc-4.9/gcc/cp/ChangeLog-1997 @@ -0,0 +1,2614 @@ +Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * call.c (add_builtin_candidate): Add default case in enumeration + switch. + (build_new_op): Likewise. + (convert_like): Likewise. + * cvt.c (build_expr_type_conversion): Likewise. + * tree.c (real_lvalue_p): Likewise. + (lvalue_p): Likewise. + (cp_tree_equal): Likewise. + * typeck.c (comptypes): Likewise. + (build_component_ref): Likewise. + (build_function_call_real): Likewise. + (build_binary_op_nodefault): Likewise. + (build_unary_op): Likewise. + (build_modify_expr): Likewise. + * typeck2.c (initializer_constant_valid_p): Likewise. + +Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com> + + * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas. + +Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net> + + * pt.c (coerce_template_parms): Make sure to digest_init if + possible. + + * decl.c (duplicate_decls): Make the newdecl virtual if the + olddecl was, just as is done with other attributes of olddecl. + +Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com> + + * typeck.c (unary_complex_lvalue): Ignore op0 when taking the + address of an OFFSET_REF. + + * cp-tree.def: Add AGGR_INIT_EXPR. + * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with + AGGR_INIT_EXPR where appropriate. + * expr.c (cplus_expand_expr): Likewise. Simplify. + + * decl2.c (finish_file): Remove call to register_exception_table. + +Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> + + * pt.c (instantiate_class_template): Don't do injection when + processing_template_decl is true, as pollutes current_binding_level + for base classes. + +Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de> + + * pt.c (maybe_fold_nontype_arg): Add prototype. + +Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com> + + * tree.c (mapcar): Handle TRY_CATCH_EXPR et al. + * error.c (dump_expr): Likewise. + +Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com> + + * typeck.c (build_function_call_real): Remove "inline called before + definition" pedwarn. + + * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg. + +Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com> + + * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's. + + * pt.c (type_unification_real): Change __null to type void* with + a warning. + +Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net> + + * call.c (implicit_conversion): Don't call + build_user_type_conversion_1 with a NULL expr, since it will + crash. + + * pt.c (unify): Don't try to unify array bounds if either array is + unbounded. + +Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com> + + * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at): + Replace extern decls with casts. + + * decl.c (expand_start_early_try_stmts): Don't mess with a sequence. + Update last_parm_cleanup_insn. + (store_after_parms): Remove. + * cp-tree.h: Adjust. + +Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl2.c (comdat_linkage): Also set DECL_COMDAT. + (finish_file): Check DECL_COMDAT instead of weak|one_only. + (import_export_vtable): Use make_decl_one_only instead of + comdat_linkage for win32 tweak. + (import_export_decl): Likewise. + * pt.c (mark_decl_instantiated): Likewise. + + * decl2.c (finish_file): Lose handling of templates in pending_statics. + +Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl2.c (finish_file): Lose call to expand_builtin_throw. + * except.c (expand_builtin_throw): Remove. + * cp-tree.h: Remove ptr_ptr_type_node. + * decl.c: Likewise. + +Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com> + + * decl.c (ptr_ptr_type_node): Define. + (init_decl_processing): Initialize it. + * cp-tree.h: Declare it. + * exception.cc (__cp_exception_info): Use __get_eh_info. + (__cp_push_exception): Likewise. + (__cp_pop_exception): Likewise. + + From Scott Snyder <snyder@d0sgif.fnal.gov>: + * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of + saved_pc. + (init_exception_processing): Removed saved_pc initialization. + +Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (instantiate_decl): Defer all templates but inline functions. + +Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com> + + * init.c (expand_vec_init): Don't fold a list of parameters. + + * decl.c (copy_args_p): Handle copy elision for types with virtual + bases. + * call.c (build_over_call): Likewise. + +Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net> + + * pt.c (lookup_template_function): Copy the template arguments, + not just the list containing them, to the permanent obstack. + +Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com> + + * except.c (expand_start_catch_block): suspend_momentary for the + terminate handler. + + * error.c (dump_decl): Handle LOOKUP_EXPR. + +Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net> + + * rtti.c (build_dynamic_cast): Copy the cast-to type to the + permanent obstack if we are processing a template decl. + * typeck.c (build_static_cast): Likewise. + (build_const_cast): Likewise. + (build_reinterpret_cast): Likewise. + + * pt.c (coerce_template_parms): Coerce some expressions, even + when processing_template_decl. + +Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> + + * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric + handling of pointer difference expressions. + + * typeck.c (comp_target_types): Comparison of function/method types + is independent of nptrs. + +Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net> + + * pt.c (tsubst): Avoid creating pointer to reference and + reference to reference types. + +Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com> + + * parse.y (do_id): New nonterminal. + (template_id): Use it. + +Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com> + + * parse.y (template_id): do_identifier for PFUNCNAMEs, too. + * spew.c (yylex): Don't do_identifier here. + * decl2.c (build_expr_from_tree): Revert last change. + + * decl2.c (build_expr_from_tree): Expand the name for a method call. + * parse.y (object_template_id): Don't try to take the DECL_NAME. + +Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com> + + * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for + alloc_expr. + * call.c (build_op_delete_call): Adjust. + + * except.c (expand_end_catch_block): Lose rethrow region. + (expand_start_catch_block): Likewise. + (expand_end_catch_block): Don't expand_leftover_cleanups. + +Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> + + * pt.c (tsubst): Remove tree_cons call (places redundant info into + DECL_TEMPLATE_INSTANTIATION). + +Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com> + + * tree.c (is_overloaded_fn): Handle getting a fn template. + (really_overloaded_fn): Likewise. + * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better. + * pt.c (check_explicit_specialization): Tweak. + (determine_explicit_specialization): Tweak. + + * tree.c, cp-tree.h (get_target_expr): New fn. + +Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com> + + * pt.c (check_explicit_specialization): Fix misspelling in + diagnostic: `preceeded'. + * typeck.c (get_delta_difference): Fix misspelling in diagnostic: + `conversiona'. + +1997-12-02 Mark Mitchell <mmitchell@usa.net> + + * pt.c (determine_explicit_specialization): Avoid an internal + error for bad specializations. + + * method.c (build_overload_value): Handle SCOPE_REF. + +Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com> + + * class.c (prepare_fresh_vtable): Enable even more complex MI + vtable names. + +Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com> + + * exception.cc (__check_eh_spec): Optimize a bit. + + * exception.cc (__cp_pop_exception): Lose handler arg. + * except.c (do_pop_exception): Likewise. + (push_eh_cleanup): Let the cleanup mechanism supply the handler. + (expand_end_catch_block): Likewise. + +Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (check_explicit_specialization): Complain about using a + template-id for a non-specialization. + +Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com> + + * repo.c: Prototype rindex only if needed. + * xref.c: Likewise. + +Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> + + * error.c (dump_decl): Handle TEMPLATE_ID_EXPR. + +Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com> + + * typeck.c (build_const_cast): Handle references here instead of + handing off to convert_to_reference. + + * except.c: Lose Unexpected, SetTerminate, SetUnexpected, + TerminateFunctionCall. + (init_exception_processing): Likewise. Terminate et al are now + the fns, not ADDR_EXPRs. + (various): Lose redundant assemble_external calls. + (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/. + + * cp-tree.h (struct lang_decl_flags): Add comdat. + (DECL_COMDAT): New macro. + * decl.c (duplicate_decls): Propagate it. + (cp_finish_decl): Handle it. + * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs. + + * class.c: Remove static pending_hard_virtuals. + (add_virtual_function): Take pointers to pending_virtuals + and pending_hard_virtuals. + (finish_struct_1): Pass them. Declare pending_hard_virtuals. + +Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl2.c (import_export_vtable): If we support one_only but not + weak symbols, mark instantiated template vtables one_only. + (import_export_decl): Likewise for tinfo functions. + (finish_vtable_vardecl): Also write out vtables from explicitly + instantiated template classes. + * pt.c (mark_class_instantiated): Revert last change. + + * except.c (expand_throw): Call mark_used on the destructor. + +Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com) + + * lex.c (lang_init): Enable flag_exceptions by default if no + command line switch was specified. + +1997-11-26 Mark Mitchell <mmitchell@usa.net> + + * pt.c (unify): Handle `void' template parameters in + specializations. + +Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com> + + * rtti.c (build_dynamic_cast): Handle template case here. + (build_dynamic_cast_1): Not here. + + * typeck2.c (digest_init): Make copies where appropriate. + + * decl2.c (delete_sanity): resolve_offset_ref. + + * except.c: Call terminate without caching so many bits. + + * except.c (expand_start_catch_block): Fix catching a reference + to pointer. + +Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com> + + * init.c (build_new): Copy size to the saveable obstack. + + * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the + TRY_CATCH_EXPR for now. + +Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com> + + * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL + has DECL_LANG_SPECIFIC. + + * exception.cc (struct cp_eh_info): Add handlers field. + (__cp_push_exception): Initialize it. + (__cp_pop_exception): Decrement it. Don't pop unless it's 0. + (__throw_bad_exception): Remove. + * except.c (call_eh_info): Add handlers field. + (get_eh_handlers): New fn. + (push_eh_cleanup): Increment handlers. + +Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com> + + * except.c (expand_start_eh_spec): Use the try/catch code. + (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of + doing everything inline. + (init_exception_processing): throw_type_match now takes + const void pointers. + * exception.cc (__check_eh_spec): New fn. + * inc/exception: Neither terminate nor unexpected return. + * decl.c: Make const_ptr_type_node public. + * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly. + + * except.c (expand_start_catch_block): We only need the rethrow + region for non-sjlj exceptions. + (expand_end_catch_block): Likewise. Use outer_context_label_stack. + +Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com> + + * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs. + (various.o): Likewise. + * inc/new: Add placement deletes. Add throw specs for default new. + * new.cc (set_new_handler): Move here from libgcc2. + * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler. + (new): Move from libgcc2. Throw bad_alloc. + * new2.cc: Move the rest of the op news and op deletes from libgcc2. + * decl.c (init_decl_processing): Update exception specs on new and + delete. + + * method.c (build_decl_overload_real): Don't mess with global + placement delete. + + * init.c (build_new): Check for null throw spec, not nothrow_t. + + * decl.c (duplicate_decls): Don't complain about different exceptions + from an internal declaration. + + * call.c (build_op_delete_call): Fix check for member fns again. + + * decl2.c (import_export_decl): Interface hackery affects + virtual synthesized methods. + +Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl.c (start_decl): Don't just complain about a mismatched + scope, fix it. + + * decl.c (make_implicit_typename): Handle case where t is not + actually from context. + * tree.c (get_type_decl): Lose identifier case. + * spew.c (yylex): Lose useless call to identifier_typedecl_value. + * parse.y (nonnested_type): Just use lookup_name. + (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE. + +Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com> + + * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case + T was built in C language context (for example, by + output_func_start_profiler). + +Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl.c (make_implicit_typename): New fn. + (lookup_name_real): Use it. Use current_class_type as the context. + +Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr> + + * pt.c (do_poplevel): Don't prohibit jumps into this contour. + +Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com> + + * friend.c (do_friend): Warn about non-template friends in templates. + + * call.c (build_op_delete_call): Fix handling of inherited delete. + + * search.c (dfs_record_inheritance): Ignore template type parms. + +Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (build_new_op): Fix copy error. + (build_op_new_call): New fn. + (build_op_delete_call): New fn. + * cp-tree.h: Declare them. + * init.c (build_new): Use them. Support placement delete. + (build_x_delete): Use build_op_delete_call. + (build_delete): Likewise. + * decl2.c (delete_sanity): Likewise. + (coerce_delete_type): Don't complain about placement delete. + +Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (build_new_function_call): Remove unused 'obj' parm. + * cp-tree.h, typeck.c: Adjust. + + * init.c (build_new): Make the cleanup last longer. + (expand_vec_init): Call do_pending_stack_adjust. + +Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (do_type_instantiation): Fix typo. + (mark_class_instantiated): If we support one_only but not weak + symbols, don't mark this as known. + + * init.c (build_new): Handle vec delete in EH cleanup. + +Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> + + * call.c (build_method_call): Call complete_type before checking + for destructor. + +Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com) + + * decl.c (add_block_current_level): Delete. + * init.c (build_vec_delete_1): Delete build_block and + add_block_current_level calls. + +Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com> + + * init.c (build_new): Handle freeing allocated memory when the + constructor throws. + + * call.c (build_new_method_call): Fix flags arg. + + * pt.c (do_type_instantiation): Don't try to instantiate + member templates. + (mark_decl_instantiated): If we support one_only but not + weak symbols, mark this one_only. + * decl2.c (import_export_vtable): Don't defer handling of vtables + if MULTIPLE_SYMBOL_SPACES. + +Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com> + + * except.c (expand_end_catch_block): Lose call to __sjpopnthrow. + +Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com> + + * except.c (do_pop_exception): Return a value. + +Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (build_new_method_call): Handle getting a + TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field + if we got template parms. + * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR, + not just the args. + * decl2.c (build_expr_from_tree): Tweak last change. + * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE. + (maybe_fold_nontype_arg): Split out from tsubst_copy. + * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR. + +Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> + + * pt.c (tsubst_copy): Handle explicit template arguments in + function calls. + * typeck.c (build_x_function_call): Likewise. + * decl2.c (build_expr_from_tree): Lookup function name if it + hasn't been done. + + * pt.c (tsubst): Instantiate template functions properly when + template parameter does not appear in function arguments and return + type. + (comp_template_args): Handle member templates required by tsubst. + +Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl.c (grokdeclarator): Tweak conditions for pedwarn in + previous change. + +Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> + + * pt.c (coerce_template_parms): Tweak error message. + + * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a + return type defaults to `int', even if there are storage-class + specifiers. + +Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com> + + Complete nested exception support. + * except.c (do_pop_exception): Split out... + (push_eh_cleanup): From here. Handle the EH region by hand. + (expand_start_catch_block): Add a new level for the catch parm. + Move the rethrow region outside the two cleanup regions. + Protect the initializer for the catch parm with terminate. + (expand_end_catch_block): Likewise. End the region for the eh_cleanup. + * exception.cc (__cp_pop_exception): Now takes two parms. Handle + popping off the middle of the stack. + * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR, + WITH_CLEANUP_EXPR, and UNSAVE_EXPR. + (build_cplus_new): Only wrap CALL_EXPRs. + * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around + the constructor call. + +Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * Make-lang.in (c++.distdir): Make inc subdirectory. + +Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl2.c (finish_file): Put back some code. + +Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl2.c (finish_file): Remove redundant code. + * method.c (emit_thunk): Don't let the backend defer generic thunks. + +Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com> + + * except.c (call_eh_info): Split out... + (push_eh_info): From here. + (expand_builtin_throw): Use it. + (expand_start_catch_block): Move region start back. + +Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com> + + * lex.c (MULTIBYTE_CHARS): #undef if cross compiling. + (real_yylex): Record wide strings using target endianness, not host. + +1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com> + + * repo.c (rindex): Add decl unconditionally. + (get_base_filename, open_repo_file): Don't cast rindex. + * xref.c (rindex): Add decl unconditionally. + (index): Remove unused decl. + (open_xref_file): Don't cast rindex. + +Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com> + + * class.c (build_vbase_path): Propagate the result type properly. + +1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com> + + * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace + remaining use of saved_throw_type with a call to get_eh_type. + +1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com> + + * lex.c (FILE_NAME_NONDIRECTORY): Delete macro. + (file_name_nondirectory): New function, doing the same as the macro. + (set_typedecl_interface_info): Use it instead of the macro. + (check_newline): Likewise. + (handle_cp_pragma): Likewise. + + * repo.c (get_base_filename): Cast result of rindex to char*. + (open_repo_file): Likewise. + * xref.c (open_xref_file): Likewise. + * error.c (dump_char): Make its arg int, not char. + + * except.c (push_eh_info): Pass the number of fields - 1 down, not + the exact number of fields. + +Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com> + + Support for nested exceptions. + * tinfo2.cc (__is_pointer): New fn. + * exception.cc (struct cp_eh_info): Define. + (__cp_exception_info, __uncatch_exception): New fns. + (__cp_push_exception, __cp_pop_exception): New fns. + * except.c: Lose saved_throw_{type,value,cleanup,in_catch}. + Lose empty_fndecl. + (init_exception_processing): Likewise. __eh_pc is now external. + (push_eh_info): New fn. + (get_eh_{info,value,type,caught}): New fns. + (push_eh_cleanup): Just call __cp_pop_exception. + (expand_start_catch_block): Use push_eh_info. Start the eh region + sooner. + (expand_end_eh_spec): Use push_eh_info. + (expand_throw): Call __cp_push_exception to set up the exception info. + Just pass the destructor or 0 as the cleanup. Call __uncatch_exception + when we rethrow. + (expand_builtin_throw): Don't refer to empty_fndecl. + +Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl. + +1997-10-22 Brendan Kehoe <brendan@cygnus.com> + + * method.c (build_template_parm_names, build_decl_overload_real): + Add static to definitions. + * pt.c (add_to_template_args, note_template_header, + processing_explicit_specialization, type_unification_real): Likewise. + ({determine,check}_explicit_specialization): Use a single string for + error messages. + +Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com> + + * except.c (expand_exception_blocks): Call do_pending_stack_adjust. + (expand_end_catch_block): Likewise. + (expand_end_eh_spec): Likewise. + +Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net> + + * decl.c (duplicate_decls): Handle template specializations + correctly. + * error.c (dump_function_name): Fix printing of specializations of + member functions that are not member templates. + * cp-tree.h (processing_specialization): Make global. + * pt.c (processing_specialization): Likewise. + * lex.c (cons_up_default_function): Save and restore + processing_specialization to avoid confusion. + +Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl.c (init_decl_processing): Give null_node unknown* type. + * typeck.c (comp_target_types): Handle UNKNOWN_TYPE. + (common_type): Likewise. + * error.c (args_as_string): Recognize null_node. + +Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + + * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR. + (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR. + + * decl.c (init_decl_processing): Call using_eh_for_cleanups. + + * Make-lang.in (g++): Include prefix.o. + +Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com> + + * pt.c (determine_explicit_specialization): Initialize "dummy" + to keep Purify quiet. + +Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com> + + * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here. + (build_overload_int): Not here. + +Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com> + + * class.c (build_type_pathname): Remove. + (prepare_fresh_vtable): Fix problem with complex MI vtable names. + +1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com> + + * parse.y (unary_expr): Give a pedwarn if someone tries to use the + &&label GNU extension. + +Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net> + + * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it, + so as to avoid incorrect manglings. + * method.c (build_decl_overload_real): Don't mangle return types + for constructors. + +Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com> + + * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec, + scratch_tree_cons): Define as macros for now. + * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c, + lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c, + typeck2.c: Use them and the expression_obstack variants. + +Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> + + * decl.c (store_return_init): Allow classes with explicit ctors to + be used with the named return values extension. + +Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (instantiate_decl): Fix previous change. + +Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (tsubst): Fix thinko. + (instantiate_decl): Really use the original template. + + * call.c (build_new_method_call): Use simple constructor_name for + error messages. + +Wed Oct 8 22:44:42 1997 Jeffrey A Law <law@cygnus.com> + + * method.c (build_underscore_int): Don't use ANSI specific + features. + +Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN + for our key method; it might have been inlined by -O3. + +Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net> + + * decl.c (make_typename_type): Do not try to call lookup_field for + non-aggregate types. + +Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com> + + * typeck.c (build_reinterpret_cast): Tweak. + +Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br> + + * typeck.c (build_reinterpret_cast): Converting a void pointer + to function pointer with a reinterpret_cast produces a warning + if -pedantic is issued. + +Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> + + * typeck.c (c_expand_return): Don't warn about returning a + reference-type variable as a reference. + +Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com> + + * method.c (build_static_name): Fix typo. + +1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com> + + * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on + OLDDECL before we try to do DECL_USE_TEMPLATE. + +Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl.c (duplicate_decls): Don't warn about template instances. + + * typeck.c (mark_addressable): Lose ancient code that unsets + DECL_EXTERNAL. + + * pt.c (do_decl_instantiation): Lose support for instantiating + non-templates. + + * call.c (build_new_function_call): Fix handling of null explicit + template args. + (build_new_method_call): Likewise. + +Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net> + + * method.c (build_underscore_int): Fix typo. + +1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com> + + * tree.c (print_lang_statistics): #if 0 call to + print_inline_obstack_statistics until its definition is checked in. + +Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl2.c (finish_file): Move dump_tree_statistics to end. + + * pt.c (instantiate_decl): Look for the original template. + (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations + of member templates. + +Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com> + + * Makefile.in (g++FAQ.*): New rules. + (CONFLICTS): Update. + * g++FAQ.texi: Moved from libg++. + + * parse.y (PFUNCNAME): Only specify the type once. + +1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com> + + * lex.c (real_yylex): Clean up the code to fully behave the way + the c-lex.c parser does for complex and real numbers. + +Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com> + + * method.c (build_decl_overload_real): Reformat. + +Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com> + + * method.c (synthesize_method): If at_eof, determine our linkage. + +1997-09-29 Paul Eggert <eggert@twinsun.com> + + * lex.c (real_yylex): Treat `$' just like `_', except issue a + diagnostic if !dollars_in_ident or if pedantic. + + * lang-specs.h (@c++): -ansi no longer implies -$. + + * decl2.c (lang_decode_option): + -traditional and -ansi now do not mess with + dollars_in_ident. + +Mon Sep 29 19:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu> + + * Makefile.in (parse.o, decl.o): Also depend on + $(srcdir)/../except.h $(srcdir)/../output.h. + (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h + $(srcdir)/../except.h $(srcdir)/../output.h. + (typeck.o, init.o): Also depend on $(srcdir)/../expr.h + ../insn-codes.h. + + * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping. + + * expr.c (cplus_expand_expr): Make it static. + + * decl2.c, init.c, typeck.c: Include "expr.h". + (expand_expr): Use proper values when calling the function. + +Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br> + + * lang-options.h: New -Wold-style-cast flag. + * cp-tree.h (warn_old_style_cast): New variable. + * decl2.c (warn_old_style_cast): Likewise. + (lang_decode_option): Support -Wold-style-cast. + (reparse_absdcl_as_casts): Produce old-style-cast warning. + +Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> + + * decl.c (cp_finish_decl): Allow expand_aggr_init to set + TREE_USED, reset value based on already_used. + + * init.c (expand_member_init): Revert change. + +Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com> + + * cp-tree.h, decl.c, decl2.c, pt.c: + Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public. + + * decl2.c (lang_decode_option): Add missing ;. + +Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com> + + * friend.c (do_friend): Disable injection for all template-derived + decls. + * decl2.c (lang_decode_option): Handle -fguiding-decls. + * parse.y (notype_template_declarator): New nonterminal. + (direct_notype_declarator): Use it. + (complex_direct_notype_declarator): Likewise. + (object_template_id): Accept any kind of identifier after TEMPLATE. + (notype_qualified_id): Don't add template declarators here. + +Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net> + + * call.c (add_template_candidate): Add explicit_targs parameter. + (build_scoped_method_call): Use it. + (build_overload_call_real): Likewise. + (build_user_type_conversion_1): Likewise. + (build_new_function_call): Likewise. + (build_object_call): Likewise. + (build_new_op): Likewise. + (build_new_method_call): Likewise. + (build_new_function_call): Handle TEMPLATE_ID_EXPR. + (build_new_method_call): Likewise. + + * class.c (finish_struct_methods): Add specialization pass to + determine which methods were specializing which other methods. + (instantiate_type): Handle TEMPLATE_ID_EXPR. + + * cp-tree.def (TEMPLATE_ID_EXPR): New tree code. + + * cp-tree.h (name_mangling_version): New variable. + (flag_guiding_decls): Likewise. + (build_template_decl_overload): New function. + (begin_specialization): Likewise. + (reset_specialization): Likewise. + (end_specialization): Likewise. + (determine_explicit_specialization): Likewise. + (check_explicit_specialization): Likewise. + (lookup_template_function): Likewise. + (fn_type_unification): Add explicit_targs parameter. + (type_unification): Likewise. + + * decl.c (duplicate_decls): Add smarts for explicit + specializations. + (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function + specializations. + (grokfndecl): Call check_explicit_specialization. + + * decl2.c (lang_decode_option): Handle -fname-mangling-version. + (build_expr_from_tree): Handle TEMPLATE_ID_EXPR. + (check_classfn): Handle specializations. + + * error.c (dump_function_name): Print specialization arguments. + + * friend.c (do_friend): Don't call pushdecl for template + instantiations. + + * init.c (build_member_call): Handle TEMPLATE_ID_EXPR. + + * lang-options.h: Add -fname-mangling-version, -fguiding-decls, + and -fno-guiding-decls. + + * lex.c (identifier_type): Return PFUNCNAME for template function + names. + + * method.c (build_decl_overload_real): New function. + (build_template_parm_names): New function. + (build_overload_identifier): Use it. + (build_underscore_int): New function. + (build_overload_int): Use it. Add levels for template + parameters. + (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs. + (build_overload_nested_names): Handle template type parameters. + (build_template_decl_overload): New function. + + * parse.y (YYSTYPE): New ntype member. + (nested_name_specifier): Use it. + (nested_name_specifier_1): Likewise. + (PFUNCNAME): New token. + (template_id, object_template_id): New non-terminals. + (template_parm_list): Note specializations. + (template_def): Likewise. + (structsp): Likewise. + (fn.def2): Handle member template specializations. + (component_decl_1): Likewise. + (direct_notype_declarator): Handle template-ids. + (component_decl_1): Likewise. + (direct_notype_declarator): Handle template-ids. + (primary): Handle TEMPLATE_ID_EXPR, and template-ids. + + * pt.c (processing_specializations): New variable. + (template_header_count): Likewise. + (type_unification_real): New function. + (processing_explicit_specialization): Likewise. + (note_template_header): Likewise. + (is_member_template): Handle specializations. + (end_template_decl): Call reset_specialization. + (push_template_decl): Handle member template specializations. + (tsubst): Likewise. + (tsubst_copy): Handle TEMPLATE_ID_EXPR. + (instantiate_template): Handle specializations. + (instantiate_decl): Likewise. + (fn_type_unification): Handle explicit_targs. + (type_unification): Likewise. Allow incomplete unification + without an error message, if allow_incomplete. + (get_bindings): Use new calling sequence for fn_type_unification. + + * spew.c (yylex): Handle PFUNCNAME. + + * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR. + (really_overloaded_fn): Likewise. + (get_first_fn): Handle function templates. + + * typeck.c (build_x_function_call): Use really_overloaded_fn. + Handle TEMPLATE_ID_EXPR. + (build_x_unary_op): Likewise. + (build_unary_op): Likewise. + (mark_addressable): Templates whose address is taken are marked + as used. + +1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * decl.c (init_decl_processing): Declare __builtin_constant_p as + accepting any kind of type, not only int. + +Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com> + + * search.c (get_matching_virtual): Notice virtual bases when sorrying + about covariant returns. + + * parse.y (member_init): Also imply typename here. Remove ancient + extension for initializing base members. + +Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com> + + Handle multi-level typenames and implicit typename in base list. + * parse.y (typename_sub{,[0-2]}): New rules. + (structsp, rule TYPENAME_KEYWORD): Use typename_sub. + (nonnested_type): New rule. + (complete_type_name): Use it. + (base_class.1): Use typename_sub and nonnested_type. + (nested_name_specifier): Don't elide std:: here. + * decl.c (make_typename_type): Handle getting a type for NAME. + (lookup_name_real): Turn std:: into :: here. + + Rvalue conversions were removed in London. + * call.c (is_subseq): Don't consider lvalue transformations. + (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK. + (joust): Re-enable ?: kludge. + +1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com> + + * decl.c (start_function): Up warning of no return type to be a + pedwarn. + +Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> + + * init.c (expand_member_init): Don't set TREE_USED. + * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED + set,don't clear TREE_USED wholesale. + +Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (build_over_call): Do require_complete_type before + build_cplus_new. + +Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com> + + * search.c (lookup_field): Call complete_type in all cases. + + * decl.c (finish_function): Just warn about flowing off the end. + +Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl.c (grokparms): Don't bash a permanent list node if we're + in a function. + +1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com> + + * Makefile.in (CONFLICTS): Fix s/r conflict count to 18. + +Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (build_new_op): Give better error for syntactically + correct, but semantically invalid, use of undeclared template. + + * call.c (compare_qual): Handle pmfs. + + * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn + after the exception spec. + +Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (null_ptr_cst_p): Integer type, not integral type. + + * call.c (joust): Disable warnings until they can be moved to the + right place. + +Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com> + + * Makefile.in, config-lang.in: Convert to autoconf. + +Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl.c (lookup_name_real): Add implicit 'typename' to types from + base classes. + + * pt.c (most_specialized_class): Fix typo. + (tsubst): Move constant folding to TREE_VEC case. + +Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net> + + * pt.c (do_poplevel): Don't warn about unused local variables + while processing_template_decl since we don't always know whether + or not they will need constructing/destructing. + + * pt.c (uses_template_parms): Check the values of an enumeration + type to make sure they don't depend on template parms. + + * decl.c (make_typename_type): Don't lookup the field if the + context uses template parms, even if we're not + processing_template_decl at the moment. + + * pt.c (coerce_template_parms): Avoid looking at the + TYPE_LANG_DECL portion of a typename type, since there won't be + one. + (tsubst): Do constant folding as necessary to make sure that + arguments passed to lookup_template_class really are constants. + +Wed Sep 10 16:39:26 1997 Jim Wilson <wilson@cygnus.com> + + * Make-lang.in (LN, LN_S): New macros, use where appropriate. + +Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com> + + * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO. + * decl2.c (finish_file): Only register exception tables if we + need to. + + * decl.c (init_decl_processing): Add __builtin_[fs]p. + +Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (unify): Just return 0 for a TYPENAME_TYPE. + +Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net> + + * error.c (dump_decl): Avoid crashing when presented with a + uninitialized constant, as can occur with a template parameter. + (dump_expr): Make sure that there are enough levels of + current_template_parms before we start diving through them. + +1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com> + + * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to + c-typeck.c. + +Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> + + * except.c (expand_throw): Call build_delete for all + exception types, not just objects with destructors. + +Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net> + + * decl.c (current_local_enum): Remove static. + * pt.c (tsubst_enum): Save and restore value of current_local_enum + in case template is expanded in enum decl. + (instantiate_class_template): Use new tsubst_enum signature. + (tsubst_expr): Likewise. + +Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net> + + * pt.c (begin_member_template_processing): Take a function as + argument, not a set of template arguments. Use the template + parameters, rather than the arguments. Handle non-type parameters + correctly. Push a binding level for the parameters so that multiple + member templates using the same parameter names can be declared. + (end_member_template_processing): Pop the binding level. + (push_template_decl): Mark member templates as static when + appropriate. + + * lex.c (do_pending_inlines): Pass the function, not its template + arguments, to begin_member_template_processing. + (process_next_inline): Likewise. + (do_pending_defargs): Likewise. + + * error.c (dump_expr): Obtain the correct declaration for a + TEMPLATE_CONST_PARM. + + * call.c (add_template_conv_candidate): New function. + (build_object_call): Handle member templates, as done in the other + build_ functions. + +Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net> + + * decl.c (replace_defag): Undo previous change. + * lex.c (do_pending_defargs): Deal with member templates. + + * pt.c (is_member_template): Avoid crashing when passed a + non-function argument. + +Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com> + + * class.c (grow_method): Remove check for redeclaration. + +Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net> + + * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro. + (DECL_INNERMOST_TEMPLATE_PARMS): Likewise. + (PRIMARY_TEMPLATE_P): Use it. + * call.c (build_overload_call_real): Use it. + * class.c (instantiate_type): Likewise. + * decl.c (decls_match): Likewise. + * method.c (build_overload_identifier): Likewise. + * pt.c (push_template_decl): Likewise. + (classtype_mangled_name): Likewise. + (lookup_template_class): Likewise. + + * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to + DECL_NTPARMS to conform to usage elsewhere. + * call.c (add_template_candidate): Likewise. + * class.c (instantiate_type): Likewise. + * pt.c (instantiate_template): Likewise. + (get_bindings): Likewise. + + * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of + is_member_template. + + * pt.c (unify): Undo changes to allow multiple levels of template + parameters. + (type_unification): Likewise. + (fn_type_unification): Likewise. + (get_class_bindings): Likewise. + * cp-tree.h (Likewise). + + * decl.c (replace_defarg): Check that the type of the default + parameter does not invlove a template type before complaining + about the initialization. + + * error.c (dump_expr): Deal with template constant parameters in + member templates correctly. + + * pt.c (is_member_template): Deal with class specializations + correctly. + (tsubst): Handle "partial instantiation" of member templates + correctly. + +Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net> + + * pt.c (type_unification): Change calling sequence to allow for + multiple levels of template parameters. + (tsubst_expr): Likewise. + (tsubst): Likewise. + (tsubst_copy): Likewise. + (instantiate_template): Likewise. + (unify): Likewise. + * call.c (build_overload_call_real): Use it. + (add_builtin_candidate): Use it. + (build_new_method_call): Use it. + * class.c (instantiate_type): Use it. + * decl.c (grokdeclarator): Use it. + * decl2.c (finish_file): Use it. + * method.c (build_overload_identifier): Use it. + + * call.c (add_template_candidate): Add additional parameter for + the function return type. Call fn_type_unification istead of + type_unification. + (build_user_type_conversion_1): Handle member templates. + (build_new_function_call): Likewise. + (build_new_op): Likewise. + (build_new_method_call): Likewise. + + * class.c (grow_method): Don't give an error message indicating + that two member templates with the same name are ambiguous. + (finish_struct): Treat member template functions just like member + functions. + + * cp-tree.h (check_member_template): Add declaration. + (begin_member_template_processing): Likewise. + (end_member_template_processing): Likewise. + (fn_type_unification): Likewise. + (is_member_template): Likewise. + (tsubst): Change prototype. + (tsubst_expr): Likewise. + (tsubst_copy): Likewise. + (instantiate_template): Likewise. + (get_bindings): Likewise. + + * decl.c (decls_match): Handle multiple levels of template + parameters. + (pushdecl): Handle template type params just like other type + declarations. + (push_class_level_binding): Return immediately if the + class_binding_level is NULL. + (grokfndecl): If check_classfn() returns a member_template, use + the result of the template, not the template itself. + + * decl2.c (check_member_template): New function. Check to see + that the entity declared to be a member template can be one. + (check_classfn): Allow redeclaration of member template functions + with different types; the new functions can be specializations or + explicit instantiations. + + * error.c (dump_decl): Handle multiple levels of template + parameters. + (dump_function_decl): Update to handle function templates. + + * lex.c (do_pending_inlines): Set up template parameter context + for member templates. + (process_next_inline): Likewise. + + * method.c (build_overload_identifier): Adjust for multiple levels + of template parameters. + + * parse.y (fn.def2): Add member templates. + (component_decl_1): Likewise. + + * pt.c (begin_member_template_processing): New function. + (end_member_template_processing): Likewise. + (is_member_template): Likewise. + (fn_type_unification): Likewise. + (current_template_parms): Return a vector of all the template + parms, not just the innermost level of parms. + (push_template_decl): Deal with the possibility of member + templates. + (lookup_template_class): Likewise. + (uses_template_parms): Likewise. + (tsubst): Modify processing to TEMPLATE_TYPE_PARM and + TEMPLATE_CONST_PARM to deal with multiple levels of template + arguments. Add processing of TEMPLATE_DECL to produce new + TEMPLATE_DECLs from old ones. + (do_decl_instantiation): Handle member templates. + + * search.c (lookup_fnfields_1): Handle member template conversion + operators. + + * tree.c (cp_tree_equal): Check the levels, as well as the + indices, of TEMPLATE_CONST_PARMs. + + * typeck.c (comptypes): Check the levels, as well as the indices, + fo TEMPLATE_TYPE_PARMs. + (build_x_function_call): Treat member templates like member + functions. + +Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com> + + * typeck.c (c_expand_return): Always convert_for_initialization + before checking for returning a pointer to local. + + * pt.c (type_unification): If strict and the function parm doesn't + use template parms, just compare types. + +Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de> + + * method.c (build_overloaded_value): Replace direct call + to the floating point emulator with REAL_VALUE_TO_DECIMAL macro. + +Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com> + + * typeck.c (convert_arguments): Don't arbitrarily choose the first + of a set of overloaded functions. + +Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com> + + * lex.c (real_yylex): Don't elide __FUNCTION__. + + * method.c (build_overload_value): Add in_template parm. + (build_overload_int): Likewise. + (build_overload_identifier): Pass it. + + * decl.c (duplicate_decls): Don't bash a previous template + definition with a redeclaration. + + * pt.c (unify): float doesn't match double. + + * pt.c (do_type_instantiation): Handle getting a _TYPE or a + TYPE_DECL. Handle getting non-template types. + * parse.y (explicit_instantiation): Use typespec instead of + aggr template_type. + +Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com> + + * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings. + +Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru> + + * call.c (add_builtin_candidate): Add missing TREE_TYPE. + (compare_ics): Likewise. + +Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (joust): Warn about choosing one conversion op over + another because of 'this' argument when the other return type is + better. + (source_type): New fn. + + * call.c (build_new_op): Strip leading REF_BIND from first operand + to builtin operator. + + * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we + use its RTL. + +Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (null_ptr_cst_p): Remove support for (void*)0. + +Wed Aug 27 02:03:34 1997 Jeffrey A Law <law@cygnus.com> + + * typeck.c (expand_target_expr): Make definition match declaration. + + * class.c (get_basefndecls): Make definition match declaration. + +Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com> + + * input.c (sub_getch): Eventually give up and release the input file. + + * decl.c (cp_finish_decl): If #p i/i, put inline statics in the + right place. + + * call.c (joust): Tweak message. + +Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net> + + * error.c (type_as_string): Put const/volatile on template type + parameters where appropriate. + +Sat Aug 23 17:47:22 1997 Jeffrey A Law <law@cygnus.com> + + * call.c (strictly_better): Make arguments unsigned ints. + +Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com> + + * lex.c (real_yylex): Refer to __complex instead of complex. + +Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk> + + * lex.c (real_yylex): Don't use getc directly. + +Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (is_subseq): Don't try to be clever. + +Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu) + + * parse.y, pt.c: Include "except.h". + * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c, + error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c, + lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c, + sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish + prototyping. + +Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl2.c (mark_vtable_entries): Instead of replacing pure + virtuals with a reference to __pure_virtual, copy the decl and + change the RTL. + +Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (lookup_nested_type_by_name): Handle typedef wierdness. + + * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com. + + * pt.c (instantiate_class_template): Call repo_template_used + before finish_prevtable_vardecl. + + * call.c (is_subseq): New fn. + (compare_ics): Use it. + + * repo.c (finish_repo): Don't crash on no args. + + * parse.y (named_complex_class_head_sans_basetype): Handle + explicit global scope. + * decl2.c (handle_class_head): New fn. + + * pt.c (unify): Add CONST_DECL case. + +Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * rtti.c (permanent_obstack): Fix decl to not be a pointer. + + * cp-tree.h (report_type_mismatch): Add prototype. + * call.c (build_overload_call_real): Remove erroneous fourth + argument to report_type_mismatch. + (build_user_type_conversion_1): Remove erroneous second arg to + tourney. + (build_new_function_call): Likewise. + (build_object_call): Likewise. + (build_new_op): Likewise. + (build_new_method_call): Likewise. + +Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com> + + * error.c (dump_decl): Don't bother processing a function with no + DECL_LANG_SPECIFIC. + + * method.c (emit_thunk): Call init_function_start in the macro case. + +Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu) + + * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not + defined and used to set flag_vtable_thunks. + +Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com> + + * parse.y: Don't clear the inlines from their obstack until they've + all been processed. + + * decl.c (duplicate_decls): Don't complain about exception + specification mismatch if flag_exceptions is off. + +Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com> + + * Make-lang.in (c++.distclean): Remove g++.c on make distclean. + +Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com> + + * cp-tree.h: Replace STDIO_PROTO with PROTO in include files. + * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c: + Include <stdio.h> before include files that formerly used STDIO_PROTO. + + * decl.c, g++spec.c, lex.c, method.c, repo.c: + Include "config.h" first, as per autoconf manual. + +Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl.c (duplicate_decls): Tweak wording. + * lex.c (do_pending_defargs): Don't die if we see a default arg + that isn't a DEFAULT_ARG. + * error.c (dump_expr): Handle DEFAULT_ARG. + + * decl2.c (lang_decode_option): Handle -fhandle-exceptions. + * lang-options.h: Add -fhandle-exceptions. + + * class.c (build_vtable): Vtables are artificial. + (prepare_fresh_vtable): Likewise. + +Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com> + + * cvt.c (ocp_convert): After converting to the target type, set + LOOKUP_NO_CONVERSION. + + * call.c (joust): Warn about potentially confusing promotion rules + with -Wsign-promo. + * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo. + +Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com> + + * exception.cc: Declare __terminate_func with noreturn attribute. + +Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com> + + * parse.y: Break out eat_saved_input, handle errors. + (function_try_block): Use compstmt instead of compstmt_or_error. + +Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com> + + * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE. + +Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for + existence of cc1plus check whether $(LANGUAGES) contains C++. + +Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> + + * method.c (do_build_copy_constructor): When copying an anonymous + union member loop around to handle nested anonymous unions. Use + the offset of the member relative to the outer structure, not the + union. + +Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (resolve_args): New fn. + (build_new_function_call): Use it. + (build_object_call): Likewise. + (build_new_method_call): Likewise. + +Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (build_over_call): tsubst all default parms from templates. + +Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl.c (struct cp_function): Add static_labelno. + (push_cp_function_context): Save it. + (pop_cp_function_context): Restore it. + +Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com> + + * typeck.c (build_component_ref_1): Convert from reference. + +Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * parse.y (current_declspecs, prefix_attributes): Initialize to + NULL_TREE. + + * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil + before we try to force it to be a TREE_LIST. + (decl): Make sure $1.t is non-nil. + +Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (uses_template_parms): Handle template first-parse codes. + + * decl.c (cp_finish_decl): Only warn about user-defined statics. + +Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (unify): Handle BOOLEAN_TYPE. + + * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE. + * pt.c (tsubst): Don't set it. + * call.c (build_over_call): Use uses_template_parms. + +Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com> + + * method.c (build_overload_nested_name): Use static_labelno + instead of var_labelno. + (build_qualified_name): New fn. + (build_overload_name): Split out from here. + (build_static_name): Use build_qualified_name. + * decl.c (cp_finish_decl): Statics in extern inline functions + have comdat linkage. + (start_function): Initialize static_labelno. + +Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com> + + * class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy + before "all member functions in class [] are private". + +Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com> + + * lex.c (do_scoped_id): convert_from_reference. + * init.c (build_offset_ref): Likewise. + +Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com> + + * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list. + +Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com> + + * typeck.c (get_member_function_from_ptrfunc): Promote index + before saving it. + +Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com> + + * tree.c (layout_basetypes): Move non-virtual destructor warning. + * decl.c (xref_basetypes): Remove non-virtual destructor warning. + +Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl.c (grokdeclarator): Call add_defarg_fn for the function + type, too. + * lex.c (add_defarg_fn): Adjust. + (do_pending_defargs): Adjust. Don't skip the first parm. + +Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl.c (build_enumerator): Global enumerators are also readonly. + + * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast. + (build_dynamic_cast): Call it and convert_from_reference. + + * lex.c (add_defarg_fn): New fn. + (snarf_defarg): Don't add to defarg_types. + (do_pending_defargs): Lose defarg_types. All fns we process now + have defargs. + * decl.c (grokfndecl): Call add_defarg_fn. + + * Makefile.in (CONFLICTS): Expect 18 s/r conflicts. + * cp-tree.def: Add DEFAULT_ARG. + * spew.c (yylex): Call snarf_defarg as appropriate. + * parse.y: New tokens DEFARG and DEFARG_MARKER. + (defarg_again, pending_defargs, defarg, defarg1): New rules. + (structsp): Use pending_defargs. + (parms, full_parm): Use defarg. + * lex.c (init_lex): Initialize inline_text_firstobj. + (do_pending_inlines): Never pass the obstack to feed_input. + (process_next_inline): Call end_input instead of restore_pending_input. + (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs, + finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns. + * input.c (end_input): New fn. + (sub_getch): At the end of some fed input, just keep returning EOF + until someone calls end_input. + Remove 'obstack' field from struct input_source. + * decl.c (grokparms): Handle DEFAULT_ARG. + (replace_defarg): New fn. + * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros. + +Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (implicit_conversion): If nothing else works, try binding + an rvalue to a reference. + +Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com> + + * decl.c (init_decl_processing): Fix Jun 30 patch -- move + ifndef for Cygwin32 to include SIGSEGV. + +Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com> + + * class.c (finish_struct_1): Only complain about pointers without + copy stuff if there are any constructors. + + * rtti.c (build_dynamic_cast): Call complete_type on the types. + + * decl.c (grokfndecl): If the function we chose doesn't actually + match, die. + + * decl2.c (grokclassfn): Don't specify 'const int' for the + artificial destructor parm. + + * pt.c (type_unification): If we are called recursively, nothing + decays. + +Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com> + + * decl.c (init_decl_processing): Stop trying to catch signals + other than SIGABRT since the Cygwin32 library doesn't support + them correctly yet. This fixes a situation in which g++ causes + a hang on SIGSEGVs and other such signals in our Win32-hosted + tools. + +Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com> + + * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data. + +Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com> + + * typeck2.c (store_init_value): Always return the value if our + type needs constructing. + + * method.c (hack_identifier): Convert class statics from + reference, too. + +Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com> + + * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency. + +Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com> + + * typeck.c (c_expand_return): Make sure we clean up temporaries at + the end of return x; + +Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER. + +Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com> + + * except.c (expand_builtin_throw): Add support + -fno-sjlj-exceptions -fPIC exception handling on the SPARC. + +Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com> + + * repo.c (extract_string): Null-terminate. + + * cp-tree.h (TI_SPEC_INFO): New macro. + (CLASSTYPE_TI_SPEC_INFO): New macro. + * pt.c (push_template_decl): Correctly determine # of template parms + for partial specs. + + * call.c (compare_ics): Really fix 'this' conversions. + + * pt.c (do_decl_instantiation): Don't crash on explicit inst of + non-template fn. + + * pt.c (push_template_decl): Complain about mismatch in # of + template parms between a class template and a member template. + +Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com> + + * method.c (synthesize_method): You can't call + function_cannot_inline_p after finish_function. + * decl.c (finish_function): Turn on flag_inline_functions and turn + off DECL_INLINE before handing a synthesized method to the + backend. + +Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com> + + * method.c (synthesize_method): Remove July 30 change to never set + DECL_INLINE if at_eof. + +Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com> + + * xref.c (GNU_xref_member): Ensure that the node has a + decl_lang_specific part before checking DECL_FRIEND_P. + +Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (instantiate_class_template): Diagnose non-class types used + as bases. + +Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com> + + * typeck.c (build_conditional_expr): Use convert_for_initialization + instead of convert_and_check. + +Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * parse.y (typespec): Don't pedwarn for typeof. + +Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com> + + * repo.c (finish_repo): Only check changes if we would write a + repo file. + + * call.c (compare_ics): Fix handling of 'this' conversions. + + * pt.c (do_decl_instantiation): Support static data too. Rename + from do_function_instantiation. + * cp-tree.h: Adjust. + * parse.y: Adjust. + + * repo.c (extract_string): New fn. + (get_base_filename): Use it. + (init_repo): Compare old args with current args. + +Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com> + + * Makefile.in, Make-lang.in: Protect C-ls with a comment + character, idea from Paul Eggert <eggert@twinsun.com>. + +Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com> + + * typeck.c (c_expand_return): Be more persistent in looking for + returned temps. + + * cvt.c (build_up_reference): Use NOP_EXPR for switching from + pointer to reference. + + * class.c (build_vbase_path): Don't do anything if PATH has no steps. + +Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com> + + * init.c (build_member_call, build_offset_ref): + Use do_scoped_id instead of do_identifier. + + * cvt.c (convert): Remove bogosity. + +Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * cvt.c (build_up_reference): Do checks of ARGTYPE and + TARGET_TYPE before trying to use get_binfo. + +Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com> + + * cvt.c (build_up_reference): Call get_binfo to get access control. + + * decl2.c (import_export_decl): If we don't support weaks, leave + statics undefined. + +Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com> + + * except.c (expand_builtin_throw): Add support for machines that + cannot access globals after throw's epilogue when + -fno-sjlj-exceptions is used. + +Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com> + + * parse.y: 'std::' becomes '::'. + * lex.c (real_yylex): Remove 'namespace' warning. + * init.c (build_member_call): Ignore 'std::'. + (build_offset_ref): Likewise. + * decl2.c (do_using_directive): Ignore 'using namespace std;'. + (do_toplevel_using_decl): Ignore 'using std::whatever'. + * decl.c (push_namespace): Just sorry. + (pop_namespace): Nop. + (init_decl_processing): Declare std namespace. + +Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com> + + * search.c (push_class_decls): A name which ambiguously refers to + several instantiations of the same template just refers to the + template. + +Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com> + + * decl.c (build_enumerator): Fix problem with unsigned long + enumerated values being smashed to ints, causing overflow + when computing next enumerated value (for enum values around + MAX_VAL). + +Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com> + + * typeck.c (build_component_ref): Only call mark_used on a decl. + +Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * typeck.c (build_c_cast): Make the check for a ptr to function + more specific before possible default_conversion call. + +Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com> + + * except.c (expand_exception_blocks): Simplify and fix and make + sure we don't end a region in a sequence, as expand_end_bindings + doesn't like it. + +Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com> + + * except.c (init_exception_processing): Mark terminate as not + returning so that the optimizer can optimize better. + +Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com> + + * cvt.c (convert): Don't do any extra work, if we can avoid it + easily. + +Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com> + + * *.[chy]: Change cp_convert to ocp_convert, change convert to + cp_convert. convert is now reserved for the backend, and doesn't + have the semantics a frontend person should ever want. + +Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com> + + * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled. + Lose -traditional support. + +Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com> + + * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype). + + * parse.y (self_reference): Do it for templates, too. + * class.c (pushclass): Don't overload_template_name; the alias + generated by build_self_reference serves the same purpose. + + * tree.c (list_hash): Make static, take more args. + (list_hash_lookup): Likewise. + (list_hash_add): Make static. + (list_hash_canon): Lose. + (hash_tree_cons): Only build a new node if one isn't already in the + hashtable. + (hash_tree_chain): Use hash_tree_cons. + * cp-tree.h: Adjust. + * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead + of calling lookup_name. + +Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (instantiate_class_template): TYPE_VALUES for an enum + doesn't refer to the CONST_DECLs. + +Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com> + + * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever + is bigger. + (expand_class_desc): Convert the last argument to a sizetype. + +Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * gxx.gperf (__complex, __complex__, __imag, __imag__, __real, + __real__): Add reswords. + * hash.h: Regenerate. + * lex.h (rid): Add RID_COMPLEX. + (RID_LAST_MODIFIER): Set to RID_COMPLEX. + * lex.c (init_lex): Add building of RID_COMPLEX. + (real_yylex): General cleanup in line with what c-lex.c also has, + sans the cruft for traditional; add handling of SPEC_IMAG, complex + types, and imaginary numeric constants. + * parse.y (REALPART, IMAGPART): Add tokens. + (unary_expr): Add REALPART and IMAGPART rules. + * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare. + * decl.c (complex_{integer,float,double,long}_type_node): Define + types. + (init_decl_processing): Set up the types. + (grokdeclarator): Add handling of RID_COMPLEX. Set and use + DEFAULTED_INT instead of EXPLICIT_INT when we default to int type. + * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases. + * cvt.c (cp_convert): Handle COMPLEX_TYPE. + * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add + COMPLEX_TYPE case. + * method.c (build_overload_name): Add handling of the different + COMPLEX_TYPEs, prefixing them with `J'. + * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE + as a template parm. + (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case. + * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases. + (mapcar): Handle COMPLEX_CST. + * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE. + (common_type): Add code for complex types. + (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases. + (convert_for_assignment): Likewise. + (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases. + +Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to + tsubst_expr, as it might try to do overload resolution. + +Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (instantiate_class_template): Oops. + +Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com> + + * cp-tree.def: Add TAG_DEFN. + * pt.c (tsubst_enum): New fn. + (instantiate_class_template): Use it. + (tsubst_expr): Support TAG_DEFN. + (tsubst): Support local enums. + (tsubst_copy): Likewise. + * decl.c (finish_enum): Likewise. + (start_enum): If this is a local enum, switch to permanent_obstack. + +Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com> + + * decl.c (store_parm_decls): Set last_parm_cleanup_insn here. + (finish_function): Put the base init code for constructors just + after the parm cleanup insns. + (struct cp_function): Add last_parm_cleanup_insn. + (push_cp_function_context): Likewise. + (pop_cp_function_context): Likewise. + +Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (tsubst_copy): Handle BIT_NOT_EXPR. + +Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL + for THUNK_FNDECL before we switch to temporary allocation. + +Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (build_new_op): Handle null arg2 for ?:. + +Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com> + + * except.c (expand_exception_blocks): Ensure that we flow through + the end of the exception region for the exception specification. + Move exception region for the exception specification in, so that + it doesn't protect the parm cleanup. Remove some obsolete code. + * decl.c (store_parm_decls): Likewise. + (finish_function): Likewise. + +Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com> + + * init.c (build_new): Fix nothrow handling. + +Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * init.c (emit_base_init): Don't warn about the initialization + list for an artificial member. + +Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * expr.c (do_case): Handle !START case for the error msg. + +Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl2.c, lang-options.h: New option -Weffc++. + * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings + to -Weffc++. + + * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS + to MULTIPLE_SYMBOL_SPACES. + +Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com> + + * method.c (emit_thunk, generic case): Set current_function_is_thunk. + + * method.c (emit_thunk, macro case): Set up DECL_RESULT. + + * typeck.c (c_expand_return): Don't complain about returning void + to void in an artificial function. + * method.c (make_thunk): Change settings of READONLY/VOLATILE, + don't set DECL_RESULT, set DECL_ARTIFICIAL. + (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC. + +Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com> + + * init.c (init_decl_processing): Add support for setjmp/longjmp based + exception handling. + * except.c (init_exception_processing): Likewise. + (expand_end_catch_block): Likewise. + (expand_exception_blocks): Likewise. + (expand_throw): Likewise. + * exception.cc (__default_terminate): Likewise. + + * init.c (perform_member_init): Use new method of expr level + cleanups, instead of cleanups_this_call and friends. + (emit_base_init): Likewise. + (expand_aggr_vbase_init_1): Likewise. + (expand_vec_init): Likewise. + * decl.c (cp_finish_decl): Likewise. + (expand_static_init): Likewise. + (store_parm_decls): Likewise. + (cplus_expand_expr_stmt): Likewise. + * decl2.c (finish_file): Likewise. + + * Make-lang.in (exception.o): Ok to compile with -O now. + + * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as + we know it will be done later by the backend. + + * decl2.c (lang_f_options): Remove support for short temps. + * lang-options.h: Likewise. + +Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com> + + * tree.c (varargs_function_p): New fn. + * method.c (emit_thunk): Replace broken generic code with code to + generate a heavyweight thunk function. + +Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (process_template_parm): pedwarn about floating-point parms. + + * decl.c (grokdeclarator): inline no longer implies static. + + * spew.c (yylex): Always return the TYPE_DECL if we got a scope. + +Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com> + + * class.c (check_for_override): The signature of an overriding + function is not changed. + + * call.c (build_over_call): Move setting of conv into the loop. + Note: this change, along with the related changes of the 18th thru + the 20th of April, fix an infinite loop problem in conversions. + +Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (build_user_type_conversion_1): Really ignore rvalue + conversions when looking for a REFERENCE_TYPE. + + * cvt.c (build_up_reference): Eviscerate, use build_unary_op. + * cp-tree.h (TREE_REFERENCE_EXPR): #if 0. + * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR. + (build_unary_op): Likewise. + * call.c (build_over_call): See through a CONVERT_EXPR around the + ADDR_EXPR for on a temporary. + * typeck.c (c_expand_return): See through a CONVERT_EXPR around + the ADDR_EXPR for a local variable. + +Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (build_user_type_conversion_1): If we're trying to + convert to a REFERENCE_TYPE, only consider lvalue conversions. + (build_new_function_call): Print candidates. + (implicit_conversion): Try a temp binding if the lvalue conv is BAD. + (reference_binding): Binding a temporary of a reference-related type + is BAD. + +Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * inc/typeinfo (type_info::before): Add cv-qualifier-seq. + * tinfo2.cc (type_info::before): Likewise. + +Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (implicit_conversion): Oops. + +Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (implicit_conversion): Try to find a reference conversion + before binding a const reference to a temporary. + +Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com> + + * exception.cc (__default_unexpected): Call terminate by default, + so that if the user overrides terminate, the correct function will + be called. + +Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com> + + * parse.y (left_curly): Avoid trying to use any fields of + error_mark_node, as there aren't any. + +Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com> + + * lex.c (do_identifier): Avoid breaking on overloaded methods + as default arguments. + +Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se> + + * call.c (add_template_candidate): Initialize the variable "dummy". + +Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com> + + * decl.c (start_decl): Make sure TYPE isn't an error_mark_node + before we try to use TYPE_SIZE and TREE_CONSTANT on it. + +Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl. + (debug_binfo): Delete decl, not needed. + + * tree.c (fnaddr_from_vtable_entry, function_arg_chain, + promotes_to_aggr_type): Delete fns. + * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY, + SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN, + PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1. + + * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars. + + * friend.c (is_friend_type): Delete fn. + * cp-tree.h (is_friend_type): Delete decl. + + * decl.c (original_result_rtx, double_ftype_double, + double_ftype_double_double, int_ftype_int, long_ftype_long, + float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static. + * typeck.c (original_result_rtx, warn_synth): Delete extern decls. + + * decl.c (push_overloaded_decl{,_top_level}): Make static, adding + fwd decls. + * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls. + + * decl.c (pushdecl_nonclass_level): #if 0, unused. + * cp-tree.h (pushdecl_nonclass_level): #if 0 decl. + + * lex.c (reinit_lang_specific): #if 0, unused. + * cp-tree.h (reinit_lang_specific): #if 0 decl. + + * decl.c (revert_static_member_fn): Make static, adding fwd decl. + * cp-tree.h (revert_static_member_fn): Delete decl. + + * class.c (root_lang_context_p): Delete fn. + * cp-tree.h (root_lang_context_p): Delete decl. + + * decl.c (set_current_level_tags_transparency): #if 0, unused. + * cp-tree.h (set_current_level_tags_transparency): #if 0 decl. + + * lex.c (set_vardecl_interface_info): Make static. + * cp-tree.h (set_vardecl_interface_info): Delete decl. + + * call.c (find_scoped_type): Make static. + * cp-tree.h (find_scoped_type): Delete decl. + + * search.c (convert_pointer_to_vbase): Make static. + * cp-tree.h (convert_pointer_to_vbase): Delete decl. + + * decl.c (const_ptr_type_node): Likewise. + * cp-tree.h (const_ptr_type_node): Delete decl. + + * typeck.c (common_base_type): Make static. + * cp-tree.h (common_base_types): Delete erroneous decl. + + * pt.c (classtype_mangled_name): Make static. + * cp-tree.h (classtype_mangled_name): Delete decl. + + * lex.c (check_newline): Make static. + * cp-tree.h (check_newline): Delete decl. + + * typeck.c (build_x_array_ref): Delete fn, same idea as + grok_array_decl. + * cp-tree.h (build_x_array_ref): Delete decl. + + * lex.c (copy_decl_lang_specific): Delete fn, same idea as + copy_lang_decl. + * cp-tree.h (copy_decl_lang_specific): #if 0 decl. + + * class.c (build_vtable_entry): Make static. + * cp-tree.h (build_vtable_entry): Delete decl. + + * class.c (build_vbase_pointer): Make static. + * cp-tree.h (build_vbase_pointer): Delete decl. + + * sig.c (build_sptr_ref): Add forward decl and make static. + * cp-tree.h (build_sptr_ref): Delete decl. + + * call.c (build_new_method_call): Add forward decl and make static. + * cp-tree.h (build_new_method_call): Delete decl. + + * call.c (build_object_call): Make static. + * class.c (check_for_override, complete_type_p, mark_overriders): + Likewise. + * decl.c (cp_function_chain): Likewise. + * lex.c (set_typedecl_interface_info, reinit_parse_for_block): + Likewise. + * pt.c (comp_template_args, get_class_bindings, push_tinst_level): + Likewise. + * tree.c (build_cplus_array_type_1): Likewise. + * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise. + (comp_target_parms): Likewise. + + * init.c (build_builtin_call): Make static. + * cp-tree.h (build_builtin_call): Delete decl. + + * typeck.c (binary_op_error): Delete decl. + * cp-tree.h (binary_op_error): Likewise. + +Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * call.c (build_method_call): Compare against error_mark_node + directly, rather than the ERROR_MARK tree code. + * cvt.c (cp_convert): Likewise. + * decl.c (print_binding_level): Likewise. + (duplicate_decls): Likewise. + (grokdeclarator): Likewise. + (grokdeclarator): Likewise. + * init.c (expand_aggr_init_1): Likewise. + (decl_constant_value): Likewise. + * method.c (build_opfncall): Likewise. + (hack_identifier): Likewise. + * typeck.c (build_modify_expr): Likewise. + + * typeck.c (build_c_cast): Don't decl TYPE as register tree. + +Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> + + * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values. + + * pt.c (coerce_template_parms): Add new error message. + + * method.c (build_overload_value): Implement name mangling for + floating-point template arguments. + + * method.c (build_overload_int, icat, dicat): Fix mangling of template + arguments whose absolute value doesn't fit in a signed word. + +Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * friend.c: New file; put all of the friend stuff in here. + * init.c: Instead of here. + * Makefile.in (CXX_OBJS): Add friend.o. + (friend.o): Add dependencies. + * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c. + +Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (build_scoped_method_call): Complain if the scope isn't a + base. + +Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com> + + * parse.y (left_curly): Don't crash on erroneous type. + + * init.c (build_delete): Fix type of ref. + +Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com> + + * search.c (get_vbase_1): Renamed from get_vbase. + (get_vbase): Wrapper, now non-static. + (convert_pointer_to_vbase): Now static. + + * call.c (build_scoped_method_call): Accept a binfo for BASETYPE. + * init.c (build_delete): Pass one. + (build_partial_cleanup_for): Use build_scoped_method_call. + * decl.c (finish_function): Pass a binfo. + +Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (build_over_call): Only synthesize non-trivial copy ctors. + + * typeck.c (build_c_cast): Lose other reference to flag. + + * call.c (build_field_call): Don't look for [cd]tor_identifier. + * decl2.c (delete_sanity): Remove meaningless use of + LOOKUP_HAS_IN_CHARGE. + * decl.c (finish_function): Use build_scoped_method_call instead + of build_delete for running vbase dtors. + * init.c (build_delete): Call overload resolution code instead of + duplicating it badly. + +Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (build_over_call): Call mark_used before trying to elide + the call. + + * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL. + +Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * typeck.c (build_modify_expr): Always pedwarn for a cast to + non-reference used as an lvalue. + +Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com> + + * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly. + +Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com> + + * parse.y (handler): Fix template typo. + +Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com> + + * error.c (lang_decl_name): New fn. + * tree.c (lang_printable_name): Use it. + +Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com> + + * g++spec.c: Include config.h so that we can catch bzero #defines + from the config file. + +Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com> + + * new1.cc: Include a declaration for malloc, to avoid warning, and + avoid lossing on systems that require one (ones that define malloc + in xm.h). + +Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de> + + * decl2.c (max_tinst_depth): New variable. + (lang_decode_option): Parse "-ftemplate-depth-NN" command line + option. + * pt.c (max_tinst_depth): Variable moved. + * lang-options.h: Declare "-ftemplate-depth-NN" command line option + as legal. + +Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl.c (xref_basetypes): Allow a base class that depends on + template parms to be incomplete. + + * decl2.c (build_expr_from_tree): Support typeid(type). + * rtti.c (get_typeid): Support templates. + (expand_si_desc, expand_class_desc): Fix string length. + (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise. + +Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal. + + * pt.c (tsubst): Put it back for -fno-ansi-overloading. + +Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that + smashes together template and non-template decls of the same + signature. + +Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE. + +Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * decl.c (duplicate_decls): Next route, pedwarn about different + exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER. + +Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro. + (struct lang_type): Delete has_default_implementation member. + Increase dummy to 21. + * decl.c (start_method): Delete usage. + + * cp-tree.h (build_call, null_ptr_cst_p, in_function_p, + store_after_parms, start_decl_1, auto_function): Add decls. + (get_arglist_len_in_bytes, declare_implicit_exception, + have_exceptions_p, make_type_decl, typedecl_for_tag, + store_in_parms, pop_implicit_try_blocks, push_exception_cleanup, + build_component_type_expr, cplus_exception_name, + {make,clear}_anon_parm_name, dont_see_typename): Removed decls. + * call.c (build_this): Make static. + (is_complete): Likewise. + (implicit_conversion): Likewise. + (reference_binding): Likewise. + (standard_conversion): Likewise. + (strip_top_quals): Likewise. + (non_reference): Likewise. + (build_conv): Likewise. + (user_harshness): Likewise. + (rank_for_ideal): Likewise. + * decl.c (start_decl_1): Delete forward decl. + (push_decl_level): Make static. + (resume_binding_level): Make static. + (namespace_bindings_p): Make static. + (declare_namespace_level): Make static. + (lookup_name_real): Make static. + (duplicate_decls): Make static. Take register off NEWDECL and + OLDDECL parm decls. + * decl2.c (get_sentry): Make static. + (temp_name_p): Delete fn. + * except.c (auto_function): Delete decl. + * lex.c (handle_{cp,sysv}_pragma): Make static. + (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl. + * method.c (do_build_{copy_constructor,assign_ref}): Make static. + * pt.c (tsubst_expr_values): Make static. + * rtti.c (combine_strings): Delete decl. + +Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (push_template_decl): Handle getting a typedef. + + * call.c (build_new_function_call): Complain about void arg. + +Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * decl.c (duplicate_decls): Give pedwarn of different exceptions + if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER. + +Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com> + + * except.c (expand_throw): Don't expand the cleanup tree here, + since we are not going to write the rtl out. Fixes problem with + -g -O on SPARC. + +Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com> + + * Make-lang.in: Add $(exeext) as necessary. + +Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com> + + * parse.y (handler_seq): Must have at least one catch clause. + +Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (add_builtin_candidate): Restore ?: hack. + + * decl.c (grok_op_properties): More warnings. + +Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * decl.c (duplicate_decls): On second thought, do it as a pedwarn + still but only if !DECL_IN_SYSTEM_HEADER (olddecl). + + * decl.c (duplicate_decls): Scale back to a warning, and only do + 'em if -pedantic. + +Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com> + + * decl.c (duplicate_decls): pedwarn mismatched exception + specifications. + +Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com> + + * call.c (build_new_method_call): Don't display the invisible + argument for controlling virtual bases. + +Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com> + + * new: Add nothrow new and delete, bad_alloc and throw specifications + for delete. + * decl.c (init_decl_processing): Add throw specification for delete. + * new.cc (nothrow): Define. + * lex.c (real_yylex): Removing warning that throw and friends are + keywords. + * new1.cc (operator new (size_t sz, const nothrow_t&)): Define. + * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define. + * Make-lang.in: Add new{1,2}.{cc,o}. + +Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com> + + * lex.c (cons_up_default_function): Fix return type of synth op=. + + * init.c (emit_base_init): Add warnings for uninitialized members + and bases. + + * decl.c (xref_basetypes): Add warning for non-polymorphic type + with destructor used as base type. + + * decl.c (grok_op_properties): Add warning for op= returning void. + * typeck.c (c_expand_return): Add warning for op= returning anything + other than *this. + + * class.c (finish_struct_1): Add warning for class with pointers + but not copy ctor or copy op=. + + * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro. + * pt.c (add_pending_template): Use it instead of LANG_FLAG_0. + (instantiate_template): If -fexternal-templates, add this + instantiation to pending_templates. + + * decl2.c (copy_assignment_arg_p): Disable old hack to support + Booch components. + +Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com> + + * cvt.c (cp_convert): pedwarn enum to pointer conversions. + +Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com> + + * call.c (standard_conversion): Handle getting references. Tack + on RVALUE_CONV here. Do it for non-class types, too. + (reference_binding): Pass references to standard_conversion. + (implicit_conversion): Likewise. + (add_builtin_candidate): Disable one ?: kludge. + (convert_like): Handle RVALUE_CONVs for non-class types. + (joust): Disable the other ?: kludge. + +Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * decl.c (init_decl_processing): Add code to build up common + function types beforehand, to avoid creation then removal of + things already in the hash table. + +Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com> + + * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for + the arguments. + + * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require + current_template_parms. + +Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com> + + * search.c (lookup_field): Don't return a function, check want_type. + +Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * init.c (build_new): Make sure PLACEMENT has a type. + +Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com> + + * init.c (build_new): Support new (nothrow). + +Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com> + + * pt.c (instantiate_decl): Also do push_to_top_level before setting + up DECL_INITIAL. + + * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro. + * pt.c (tsubst): Defer instantiation of default args. + * call.c (build_over_call): Until here. + +Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * search.c (lookup_field): Make sure we have an + IDENTIFIER_CLASS_VALUE before we try to return it. + +Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com> + + * call.c (build_method_call): Delete unused var PARM. + (build_overload_call_real): Likewise. + (build_object_call): Delete unused var P. + (build_new_op): Likewise. + * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static + var definitions, which are never used. + (shadow_tag): Delete unused var FN. + * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET. + * init.c (build_new): Delete unused var ALLOC_TEMP. + * method.c (hack_identifier): Delete unused var CONTEXT. + (do_build_copy_constructor): Delete unused var NAME. + (synthesize_method): Delete unused var BASE. + * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE. + * rtti.c (build_headof): Delete unused var VPTR. + (get_typeid): Delete unused var T. + * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1 + and ORIG_OP2. + (build_ptrmemfunc): Delete unused vars U and NINDEX. + * typeck2.c (build_functional_cast): Delete unused var BINFO. + +Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com> + + * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up + things in a type being defined. + * decl.c (finish_enum): Reverse the values so that they are in + the correct order. + + * pt.c (instantiate_class_template): Don't initialize + BINFO_BASETYPES until the vector is filled out. + (unify): Don't abort on conflicting bindings, just fail. + (instantiate_decl): Do push_tinst_level before any tsubsting. + + * method.c (build_overload_value): Handle getting a + TEMPLATE_CONST_PARM for a pointer. + +Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com> + + * init.c (expand_member_init): Don't give 'not a base' error for + templates. + + * pt.c (instantiate_decl): Call import_export_decl later. + + * pt.c (instantiate_class_template): Return a value. + + * parse.y (extension): New rule for __extension__. + (extdef, unary_expr, decl, component_decl): Use it. + +Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com> + + * class.c (base_binfo): Remove unused base_has_virtual member. + (finish_base_struct): Likewise. + (finish_struct_1): Likewise. + + + +Copyright (C) 1997 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. |