diff options
Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/cp/ChangeLog-1994')
| -rw-r--r-- | gcc-4.2.1-5666.3/gcc/cp/ChangeLog-1994 | 5405 |
1 files changed, 0 insertions, 5405 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/cp/ChangeLog-1994 b/gcc-4.2.1-5666.3/gcc/cp/ChangeLog-1994 deleted file mode 100644 index 24d635df7..000000000 --- a/gcc-4.2.1-5666.3/gcc/cp/ChangeLog-1994 +++ /dev/null @@ -1,5405 +0,0 @@ -Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com> - - * gc.c (build_bltn_desc): Handle bool as a built-in type. - -Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com> - - * tree.c (layout_vbasetypes): Ensure that we don't loose alignment - on the complete type because of small virtual bases. - -Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com> - - * decl.c (n_incomplete): Bump n_incomplete up to int to match C - front end. - (pushdecl): Also count decls pushed that are of a type being defined - as incomplete things. - * class.c (finish_struct): Move hack_incomplete_structures up to - just after we set it as not being defined, so that the decls we - build for RTTI don't count as incomplete. - -Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com> - - * pt.c (tsubst): Fix problem with defining constructors in templated - classes with virtual bases. - -Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com> - - * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid - expressions. - * gc.c (build_typeid): Likewise. - -Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com> - - * cvt.c (build_up_reference): Fix breakage introduced on Nov 29, - don't assert on complex AGGR inits. - -Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com> - - * method.c (build_overload_value): Handle pointer to members as - template arguments. - -Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com> - - * typeck.c (unary_complex_lvalue): Don't call sorry if we know how - to do take the address of a data member for a pointer to data - member. - -Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com> - - * decl.c (grokdeclarator): Use the typedef name for linkage if the - type doesn't otherwise have a name. - - * decl2.c (grokfield): Likewise. - - * class.c (finish_struct): Since we reuse the TYPE_DECL for the - DECL_NAME of enums, structs and classes, we have to avoid trying to - put it in the TYPE_FIELDS again. - -Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com> - - * decl2.c (check_classfn): Ignore this parameter on static functions - when checking to see if we match. - -Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com> - - * typeck.c (unary_complex_lvalue): Handle address of non-left most - pointers to members by calling get_delta_difference. - -Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com> - - * decl2.c (check_classfn): Don't use decls_match yet, as it modifies - static functions to early. - -Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com> - - * method.c (make_thunk): Handle encoding of positive thunk offsets. - -Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com> - - * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets. - -Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com> - - * decl2.c (check_classfn): Use decls_match to check if this has - already been declared, as the DECL_ASSEMBLER_NAME may have been - changed via asm("new_name"). - * decl.c (decls_match): Make public. - -Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com> - - * *.[chy] (expand_aggr_init): Add fourth argument to handle - distinction between = init and (init) style of initializations. - * *.[chy] (finish_decl): Add fifth argument to handle - distinction between = init and (init) style of initializations. - -Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com> - - Fix some random `explicit' bugs. - - * cvt.c (convert_to_reference): Add third parameter to - convert_force. - (convert_force): Likewise. - * call.c (build_method_call): Likewise. - * decl2.c (setup_vtbl_ptr): Likewise. - * init.c (expand_virtual_init): Likewise. - (build_member_call): Likewise. - (build_delete): Likewise. - (build_vbase_delete): Likewise. - * typeck.c (build_component_addr): Likewise. - (build_c_cast): Likewise. - (build_modify_expr): Likewise. - * cp-tree.h (CONV_NONCONVERTING): Likewise. Add so that we can - distinguish the context in which the conversion appears. Add thrid - argument to build_c_cast. - * cvt.c (cp_convert): Pass whether or not we want to consider - non-converting constructors down to build_method_call. - * decl2.c (reparse_absdcl_as_casts): Add third argument to - build_c_cast. - * gc.c (build_m_desc): Likewise. - * init.c (build_new): Likewise. - * parse.y (expr_no_commas): Likewise. - (primary): Likewise. - * typeck.c (build_x_function_call): Likewise. - (build_static_cast): Likewise. - (build_reinterpret_cast): Likewise. - (build_const_cast): Likewise. - (build_c_cast): Likewise. - (build_ptrmemfunc): Likewise. - * typeck2.c (build_functional_cast): Likewise. - * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to - expand_aggr_init_1 as inits are converted to the destination type. - -Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * Make-lang.in (cc1plus): Depends on c-pragma.o. - - * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o. - - * lex.c (check_newline): If the #pragma is not recognized by g++, - try machine-specific ones too. - (handle_sysv_pragma): Copied from c-lex.c. - -Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com> - - * except.c (expand_throw): Fix Dec 6th change, build_new likes a - reference better. - -Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with - IS_AGGR_TYPE, since now they will not both be set on the same type. - - * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on - instantiations controlled by -fexternal-templates. - - * decl.c (duplicate_decls): Don't complain about different values of - __attribute__ ((const)) and ((noreturn)). - -Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com> - - * Makefile.in (BISONFLAGS): Delete --yacc. - (PARSE_H): Depend on $(PARSE_C), for parallel makes. - (PARSE_C): Undo last patch. - -Fri Dec 2 10:44:36 1994 Mike Stump <mrs@cygnus.com> - - * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in - y.tab.c. - -Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * decl.c (finish_decl): Don't call obscure_complex_init for decls - of indeterminate size. - -Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * decl.c (obscure_complex_init): Function to tweak the decl to - prevent expand_decl from tring to initialize it. - (finish_decl): Use it rather than writing the same code in three - different places. - - * parse.y (bad_parm): Stop trying to support parms without types. - -Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com> - - * decl2.c (grokfield): Make asm specs on static member functions - work. - -Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com> - - * except.c (expand_throw): Make a copy of the thrown object. - -Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * parse.y: : Has lower precedence than =. - -Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com> - - * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace - manglings. - (grokvardecl): Add namespace into variable name. - -Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com> - - * decl2.c (current_namespace_id): New routine to transform a simple - name into a name in a namespace. - * decl.c (grokdeclarator): Use it. - * decl2.c (get_namespace_id): Find the name of the current - namespace. - (push_namespace, pop_namespace): Complete out missing - functionality. - -Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may - not be defined. Fix warning message for enums and restore warning - for non-enums. - - * decl2.c (push_namespace): Dummy function. - (pop_namespace): Likewise. - (do_namespace_alias): Likewise. - (do_using_decl): Likewise. - (do_using_directive): Likewise. - - * parse.y: New token NSNAME for namespace names. - (extdef): Add namespace, using definitions. - (using_decl): New rule for using declarations. - (any_id): New rule for identifiers with any degree of scoping. - (identifier): Add NSNAME. - (notype_identifier): Likewise. - (component_decl): Add using_decl. - (nested_name_specifier): Add NSNAME SCOPE. - - * typeck.c (convert_for_assignment): Handle conversions between - enums and bool. - - * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on - FUNCTION_DECLs. - -Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com> - - * class.c (finish_struct): Give an error if one tries to declare a - bit-field's size greater than a long long, as the backend will dump. - It is not an error to declare an enum bit-field greater than its - precision. Warn if an enum bit-field is too small to hold all - its values. - -Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com> - - * typeck.c (convert_for_assignment): Use cp_convert instead of - convert so that we don't get static casts. - -Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com> - - * cvt.c (cp_convert): Don't complain about int->enum conversion if - we are doing static casts. - -Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com> - - * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs - when dumping expressions in error messages. - -Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com> - - * gc.c (build_dynamic_cast): Change interface to libg++, ensure that - the return type is the right type, and make references work. - -Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * decl.c (poplevel): Don't be confused by function-scope - declarations of non-nested functions. - (duplicate_decls): Propagate DECL_MAIN_VARIANT. - (pushdecl): Use duplicate_decls to copy info from old decl into new - function-scope one rather than doing it here. - - * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT - of this decl, in case this is a function-scope declaration. - - * decl.c (finish_enum): Make sure that the type has the right - precision when we call fixup_*_type. - -Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do - want to build up references to rvalues if possible. - (cp_convert): Stick on a NOP_EXPR when converting to the same type. - -Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com> - - * parse.y (maybe_raises): Handle throw (). - * parse.y (ansi_raise_identifier): Grok type-ids in exception - specifications. - * tree.c (build_exception_variant): Use list compare to check if - two exception specifications match. - * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error - messages. - * call.c (build_method_call): Remove TREE_RAISES. - * cvt.c (convert_to_aggr): Likewise. - * typeck.c (build_function_call_real, convert_arguments): Likewise. - * init.c (expand_aggr_init_1): Likewise. - -Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com> - - * except.c: Add support for m68k and mips exception handling - support. - -Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com> - - * except.c (expand_end_all_catch): Throw into outer context, if we - fall off end of catch handlers. - -Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com> - - * Makefile.in: Make is easier to decide where parse.[ch] will be - built. - -Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com> - - * cp/Make-lang.in (CXX_INSTALL_NAME): Use program_transform_name. - (GXX_INSTALL_NAME): Likewise. - (CXX_CROSS_NAME): Use program_transform_cross_name. - (GXX_CROSS_NAME): Likewise. - (c++.install-man): Use program_transform_name on g++.1. - (c++.uninstall): Likewise. - -Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com> - - * parse.y (THROW): Fix precedence of throw expressions. - -Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com> - - * typeck.c (build_unary_op): Allow promotions from bool to int on - unary ~. - -Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for - classes when appropriate. - (build_overload_nested_name): When dealing with a function context, - use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to - avoid conflicts between local classes of the same name. - -Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com> - - * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c - (duplicate_decls, grokdeclarator), cp-tree.h: Add support for - `explicit'. - * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1, - build_type_conversion): Use LOOKUP_ONLYCONVERTING in - build_method_calls so that non-converting constructors are not used. - * call.c (build_method_call): If we shouldn't use a non-converting - constructor, then don't. - -Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * call.c (build_method_call): Don't try to synthesize methods yet. - -Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * pt.c (push_template_decls): Create CONST_DECLs for template - constant parameters, not VAR_DECLs. - -Sat Nov 19 15:28:31 1994 Jim Wilson <wilson@chestnut.cygnus.com> - - * typeck.c (build_binary_op_nodefault): Can shorten shift only if - shift count is less than size in bits of arg0. - -Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com> - - * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new - ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not, - not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need - to add support for explicit, namespace, typename, and using, support - for the rest is already in. - -Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com> - - * gc.c (get_bad_cast_node): New routine to support compile time - throws of bad_cast. - * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile - time. - -Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com> - - * except.c: Add hppa support. - -Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com> - - * except.c: Add rs6000 support. - -Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com> - - * except.c (do_unwind): Add i[34]86 support. - -Thu Nov 3 00:10:46 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit - instantiations. - -Wed Nov 2 15:08:24 1994 Kung Hsu <kung@mexican.cygnus.com> - - * decl.c (finish_function): Emit types used in method parameters - into symbol table. - -Wed Nov 2 15:05:47 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * pt.c (process_template_parm): Allow pointer to member function - template parameter types. - (uses_template_parms): Handle pointer to member function - CONSTRUCTORs. - - * g++.c (main): Cast first argument of bzero to (char *). - Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'. - -Mon Oct 31 14:50:48 1994 Kung Hsu <kung@mexican.cygnus.com> - - * gc.c (build_dynamic_cast): Rewrite to make it work. - * class.c (finish_vtbls): Build more vtables if flag_rtti is on. - * class.c (modify_all_direct_vtables): Likewise. - * init.c (expand_direct_vtbls_init): Expand more vtables if - flag_rtti is on. - * decl.c (init_type_desc): Add default return. - -Tue Oct 25 17:13:09 1994 Kung Hsu <kung@mexican.cygnus.com> - - * tree.c (debug_binfo): Get rid of the initial size entry of - vtable. - * cp-tree.h: Change flag_dossier to flag rtti, define type - descriptor type nodes. - * decl.c (init_type_desc): New function to initialize type - descriptor type nodes. - * decl.c (record_builtin_type): Change flag_dossier to flag_rtti. - * lex.c (init_lex): Likewise. - * decl.c: Change variable flag_dossier to flag_rtti. - * decl.c (duplicate_decls): Get rid initial size entry of vtable. - * decl.c (hack_incomplete_structures): Take out assert 164. - * search.c (get_abstract_virtuals_1): Likewise. - * search.c (dfs_init_vbase_pointers): Change CLASSTYPE_DOSSIER to - CLASSTYPE_RTTI. - * parse.y: Likewise. - * class.c (prepare_fresh_vtable): For virtual bases, get right - offset. - * class.c (add_virtual_function): Change flag_dossier to - flag_rtti. - * class.c (modify_one_vtable): Modify the right rtti entry. - * class.c (override_one_vtable): Get rid of size entry. - * class.c (finish_struct): Change flag_dossier to flag_rtti, and - build extra vtables, build type descriptors for polymorphic - classes. - * gc.c (build_headof): Make headof() works correctly with new - rtti. - * gc.c (build_typeid): Make this function work with new rtti. - * gc.c (get_typeid): Make this function work with new rtti. - * gc.c (build_bltn_desc): New function for new rtti. - * gc.c (build_user_desc): Likewise. - * gc.c (build_class_desc): Ditto. - * gc.c (build_ptr_desc): Ditto. - * gc.c (build_attr_desc): Ditto. - * gc.c (build_func_desc): Ditto. - * gc.c (build_ptmf_desc): Ditto. - * gc.c (build_ptmd_desc): Ditto. - * gc.c (build_t_desc): Ditto. - * gc.c: Comment out old build_t_desc, build_i_desc, build_m_desc. - -Tue Oct 25 13:37:41 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * call.c (convert_harshness): Check for TREE_UNSIGNED differences - after checking for integral conversions. - -Wed Nov 30 19:13:50 1994 Mike Stump <mrs@cygnus.com> - - * Version 2.6.3 released. - -Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * typeck2.c (build_m_component_ref): Check the basetype of the - member pointer against the main variant of the object type. - -Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * cvt.c (convert_to_reference): Make sure that the original expr - gets its type back when converting a reference. - - * method.c (build_overload_name): Clear numeric_outputed_need_bar here. - (build_decl_overload): Instead of here. - -Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a - function. - - * typeck.c (convert_for_initialization): Handle initialization from - a TARGET_EXPR. - -Sun Nov 6 01:34:24 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * pt.c (lookup_nested_type_by_name): Fix list-walking logic. - (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate - TYPE_READONLY and TYPE_VOLATILE from the argument. - (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals - present in parm from arg. - (type_unification): Strip REFERENCE_TYPE from the argument type. - (unify): Don't strip REFERENCE_TYPE from the argument type. - -Sat Nov 5 22:42:15 1994 Greg McGary <gkm@magilla.cichlid.com> - - * pt.c (do_type_instantiation): Check to see if there's a - IDENTIFIER_TEMPLATE on a class before calling - instantiate_member_templates(). - -Sat Nov 12 06:35:42 1994 Mike Stump <mrs@cygnus.com> - - * Version 2.6.2 released. - -Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com> - - * Makefile.in (spew.o, lex.o, pt.o): - Depend on $(srcdir)/parse.h, not parse.h. - -Tue Nov 1 19:19:41 1994 Mike Stump <mrs@cygnus.com> - - * Version 2.6.1 released. - -Sun Oct 23 13:19:55 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * decl2.c: Declare flag_access_control. - (struct lang_f_options): Add access-control. - * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control - for the call to expand_aggr_init to copy the object out of the - pcc_struct_return slot. - * search.c (compute_access): if (!flag_access_control) return - access_public. - -Fri Oct 21 00:32:54 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * lex.c (cons_up_default_function): Don't try to defer method - synthesis now. - - * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl - instead of abort, since the OSF/1 dynamic linker doesn't like to see - relocation entries for abort. - - * tree.c (array_type_nelts_total): Use sizetype, not - integer_type_node. - (array_type_nelts_top): Likewise. - -Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com> - - * decl.c (grokdeclarator): Added handling for catch parameters - (CATCHPARM). - * except.c (expand_start_catch_block): Use the new CATCHPARM context - instead of NORMAL. - * except.c (expand_throw): Don't let convert_to_reference complain - about what we are doing. - -Thu Oct 20 12:55:24 1994 Jim Wilson <wilson@cygnus.com> - - * method.c (emit_thunk): Call instantiate_virtual_regs. - -Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com> - - * except.c (expand_exception_blocks): Make sure throw code doesn't - get put in function that won't be output. - -Mon Oct 17 18:03:15 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * decl.c (init_decl_processing): Make alloca a builtin. - -Thu Oct 27 21:10:25 1994 Craig Burley <craig@burley> - - * g++.c (main): Only decrement "added" and set "library" to - NULL when "library" != NULL (just like 940829 fix). - -Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com> - - * except.c (expand_start_catch_block): Make sure the false label - gets onto the permanent obstack, as it is used for the exception - table. - -Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com> - - * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can - be set just below, use current_fndecl instead. - -Fri Oct 14 15:12:22 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1 - with LOOKUP_SPECULATIVELY. - (expand_default_init): Abort if build_method_call returns NULL_TREE. - - * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if - the rhs is a TARGET_EXPR. - - * parse.y (left_curly): Anonymous types are not affected by #pragma - interface/implementation. - - * method.c (synthesize_method): Don't call setup_vtbl_ptr for the - default constructor if it isn't needed. - - * lex.c (cons_up_default_function): Do synthesize methods for - anonymous types if necessary. - -Thu Oct 13 17:44:55 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0. - -Wed Oct 12 13:27:57 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * typeck.c (build_modify_expr): Understand how to copy an aggregate. - - * init.c (expand_default_init): Likewise. Also remove some of the - crufty code that assumes methods will not be synthesized properly. - - * lex.c (cons_up_default_function): If the containing type has no - name, these functions should never need to be called, so just - declare them. - - * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the - bitmask for lexing character constants. - - * call.c (build_method_call): Disable code that tries to do tricky - stuff with a default parameter that is a constructor call, but - actually does other tricky stuff that breaks things. - -Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca> - - * decl.c (finish_enum): Disable code which forces enums to be signed, - since this conflicts with their use as bitfields. type_promotes_to - handles promotion of enums of underlying unsigned types to signed - integer types. - -Wed Oct 12 13:24:03 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * cvt.c (type_promotes_to): Also promote enums to long if - appropriate. - - * typeck.c (default_conversion): Don't expect type_promotes_to to - return a main variant. - -Wed Oct 12 12:19:45 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * call.c (build_scoped_method_call): Don't lose side effects in the - object expression when calling a non-existent destructor. - -Fri Sep 2 19:05:21 1994 Rohan Lenard <rjl@iassf.easams.com.au> - - * call.c (build_scoped_method_call): Remove erroneous error message - when destructor call is written as a scoped call. - -Tue Oct 11 23:48:31 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * various: Cast pointer arguments to bzero and bcopy to char *. - -Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com> - - * class.c (get_derived_offset): Added a type parameter to limit how - far up the CLASSTYPE_VFIELD_PARENT chain we search. - * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the - offset to put into the vtable for the this parameter, make sure we - don't offset from a parent of the DECL_CONTEXT of the function. - -Tue Oct 11 16:10:52 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * pt.c (do_function_instantiation): Set DECL_EXTERNAL and - TREE_STATIC when setting DECL_INTERFACE_KNOWN. - (do_type_instantiation): Likewise. - - * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN, - DECL_EXTERNAL and TREE_STATIC as appropriate. - - * decl2.c (finish_file): Also synthesize methods that don't have - DECL_EXTERNAL set. Set interface_unknown before doing so. - - * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the - function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL. - -Mon Oct 10 00:56:53 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * lex.c (cons_up_default_function): Mark methods in a template class - as template instances. Store the values of interface_unknown and - interface_only for do_pending_inlines. - (do_pending_inlines): Use them. - - * decl2.c (finish_file): If we haven't seen a definition of a - function declared static, make the decl non-PUBLIC so compile_file - can give an error. - -Sun Oct 9 02:42:29 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * method.c (do_build_copy_constructor): Handle anonymous unions. - (do_build_assign_ref): Likewise. - (largest_union_member): Move from lex.c. - -Sat Oct 8 14:59:43 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - Re-implement g++'s vague linkage independent of TREE_PUBLIC. - * pt.c (instantiate_member_templates): Lose redundant - -fexternal-templates handling. - (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set - TREE_STATIC or DECL_INTERFACE_KNOWN. - (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead - of DECL_EXTERNAL for explicit instantiations. - (do_function_instantiation): Do the new thing. - (do_type_instantiation): Likewise. - (instantiate_template): Deal with member templates defined in a .cc - file with -fexternal-templates. - * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to - decide whether to stick builtin_throw here. - * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN - rather than TREE_PUBLIC. Generally fix rules. - (finish_file): Use DECL_INITIAL to determine whether or not a method - has been synthesized, rather than TREE_ASM_WRITTEN. - * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of - TREE_PUBLIC. - (pushdecl): Likewise. - (duplicate_decls): Likewise. Deal with DECL_DECLARED_STATIC and - DECL_INTERFACE_KNOWN. - (redeclaration_error_message): Fix checking for conflicting linkage. - (define_function): Set DECL_INTERFACE_KNOWN. - (grokfndecl): Function decls are PUBLIC until we are sure about - their linkage. Set DECL_DECLARED_STATIC as needed. - (start_function): Deal with linkage. Move pushdecl after linkage - magic. - (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines. - * cp-tree.h (lang_decl_flags): Add interface_known and - declared_static. - (DECL_INTERFACE_KNOWN): New macro. - (DECL_DECLARED_STATIC): New macro. - (DECL_PUBLIC): New macro. - - Clean up bogus use of TREE_PUBLIC. - * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it - doesn't correspond to TREE_PROTECTED and TREE_PRIVATE). - * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC. - -Wed Oct 5 13:44:41 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * call.c (build_overload_call_real): Don't immediately do - array->pointer conversion. - - * pt.c (type_unification): If not passing to a reference, strip - cv-quals. Also handle array->pointer conversion. - -Tue Oct 4 17:45:37 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * decl.c (grokdeclarator): Don't warn about applying const to a - const typedef or template type parameter. - - * decl2.c (finish_file): Also synthesize methods after walking the - vtables. Ugly ugly ugly. - -Mon Oct 3 15:02:41 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * various: Remove lingering remnants of old exception handling code. - - * decl2.c (finish_file): Synthesize methods before walking the - vtables, so that the vtables get emitted as needed. - - * decl.c (shadow_tag): Remove obsolete code for pushing tags and - dealing with exceptions. - -Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com> - - * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS). - -Mon Oct 3 02:59:28 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * decl2.c (finish_file): Fix inline handling. - -Sun Oct 2 00:21:56 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - * decl.c (grokdeclarator): Handle redundant scope even better. - ({push,pop}_cp_function_context): Take toplev parameter. - - * method.c (synthesize_method): Pass toplev parameter to - {push,pop}_cp_function_context depending on decl_function_context - (fndecl). - - * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the - built-in version. - - * method.c (synthesize_method): Don't be confused by __in_chrg - parameter. - - * class.c (popclass): Set C_C_D like start_function does. - - * decl.c (grokdeclarator): Handle redundant scope better. - - * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule. - (direct_notype_declarator): Likewise. - (complex_direct_notype_declarator): Remove it here. - -Sat Oct 1 21:42:18 1994 Jason Merrill <jason@deneb.cygnus.com> - - * init.c (resolve_offset_ref): Fix types used in resolving .* - expressions. - -Sat Oct 1 15:18:49 1994 Jason Merrill <jason@phydeaux.cygnus.com> - - Beginnings of work to synthesize methods only when needed. - * call.c (build_method_call): Synthesize methods as necessary - (currently never necessary). - * class.c (popclass): Don't try to set C_C_D here, as it'll end up - on the wrong obstack. - * decl.c (push_cp_function_context): Mostly copied from - push_c_function_context. - (pop_cp_function_context): Similarly. - (finish_function): Reverse order of poplevel and pop_nested_class so - that current_class_decl is restored properly. - (start_function): Likewise. - (finish_function): Add parameter 'nested'. Don't call - permanent_allocation if (nested). - * various: Pass extra parameter to finish_function. - * decl2.c (finish_file): Reorganize end-of-file inline handling, - synthesizing methods as necessary. - * lex.c (cons_up_default_function): Call mark_inline_for_output. - Only synthesize methods immediately if #pragma implementation - (currently disabled). - (do_pending_inlines): Call synthesize_method. - * method.c (synthesize_method): New function; all method synthesis - goes through here. Calls do_build_assign_ref and - do_build_copy_constructor. - (build_default_constructor): Remove. - (build_dtor): Likewise. - (build_assign_ref): Rename to do_build_assign_ref and remove stuff - done by synthesize_method. - (build_copy_constructor): Similarly. - -Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com> - - * typeck.c (c_expand_return): Use magic so the backend can fixup the - assignment into the return register, so cleanups won't clobber it. - -Thu Sep 29 13:08:50 1994 Jason Merrill <jason@deneb.cygnus.com> - - * method.c (hack_identifier): Don't call assemble_external for - template decls. - - * decl.c (finish_decl): Also end temporary allocation if the decl in - question has a type of error_mark_node. - -Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com> - - * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure - that if the ?: was a reference type, that the subparts will be also. - -Wed Sep 28 16:14:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * except.c (register_exception_table): Use Pmode, not PTRmode. - -Fri Sep 23 13:54:27 1994 Jason Merrill <jason@deneb.cygnus.com> - - * lex.c (do_pending_inlines): Do method synthesis after the - pending_inlines have been reversed. - -Thu Sep 22 12:53:03 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * decl2.c (finish_file): Fix Brendan's fix: Only call - register_exception_table if there is a non-empty exception table. - -Thu Sep 22 12:03:46 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * decl2.c (finish_file): Only do register_exception_table if - -fhandle-exceptions is being used. - -Wed Sep 21 19:01:51 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * except.c (output_exception_table_entry): Simplify - by using assemble_integer. - (build_exception_table): Change to return a count. - Cleanup to use standard macros, instead of hard-wired - sparc asm format. Don't make __EXCEPTION_TABLE__ global. - (register_exception_table): New function. Generate call to builtin. - * decl2.c (finish_file): Call register_exception_table. - * cp-tree.h (build_exception_table): Fix prototype. - -Wed Sep 21 13:20:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL. - - * decl2.c (delete_sanity): Give an error at trying to delete a - function. - -Wed Sep 21 11:47:10 1994 Jason Merrill <jason@deneb.cygnus.com> - - * lex.c (cons_up_default_function): Mark synthesized destructors - inline. - - * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as - something other than __wchar_t, complaining if -pedantic and not in - a system header. - -Tue Sep 20 09:43:28 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos - here. - - * typeck.c (build_modify_expr): Require complete type after checking - for error_mark_node. - - * call.c (build_method_call): Print parmtypes when complaining of - ambiguous call. - - * typeck.c (build_modify_expr): Handle assignment to array from - non-array. - - * decl.c (lookup_name_real): Deal with got_scope == error_mark_node. - - * call.c (build_method_call): Don't bother with the exact match. - -Mon Sep 19 00:51:39 1994 Jason Merrill <jason@deneb.cygnus.com> - - * init.c (expand_aggr_init): If we munge the type of the variable, - also munge the type of the initializer. - - * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER. - (init_decl_processing): Push artificial declaration of wchar_t so - people don't have to declare it before they can use it. - - * error.c (cp_line_of): Return lineno in lieu of 0. - - * typeck.c (convert_for_assignment): Handle conversion of pmfs to - int and bool. - (build_component_ref): Fold the COMPONENT_REF in case it can be - reduced. - - * typeck2.c (store_init_value): Don't pedwarn about non-constant - bracketed initializers for automatic variables. - -Sun Sep 18 10:12:12 1994 Jason Merrill <jason@deneb.cygnus.com> - - * error.c (dump_decl): Don't say `typedef enum foo foo'. - - * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just - because they're affected by #pragma i/i. We'll deal with that when - they get instantiated. - - * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case. - - * class.c (instantiate_type): Set TREE_CONSTANT on instantiated - ADDR_EXPRs if appropriate. - - * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types. - - * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an - initializer properly. - * typeck2.c (digest_init): Likewise. - - * tree.c (cp_build_type_variant): Like c_build_type_variant, except - it uses build_cplus_array_type. - * *.c: Use cp_build_type_variant instead of c_build_type_variant. - - * pt.c (do_type_instantiation): Don't try to instantiate nested - enums. - -Tue Sep 13 10:56:58 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cvt.c (build_up_reference): Handle preincrement and predecrement - properly. - -Tue Sep 13 09:51:59 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in - fact, static. - -Mon Sep 12 14:40:30 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * decl.c (finish_decl): Lay out the rtl for DECL before doing - grok_reference_init, in case it's static. - -Mon Sep 12 12:45:38 1994 Jason Merrill <jason@deneb.cygnus.com> - - * class.c (finish_struct): Don't synthesize constructors if the - class has a field with the same name as the class. Don't die on - classes with no constructors or destructors. Don't die if the head - and tail of the class are in different files. - - * decl.c (grokdeclarator): Don't treat a function pointer field - with the same name as the class as a constructor. - -Fri Sep 9 13:17:00 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_c_cast): Pull constant values out of their - variables here. - - * decl.c (duplicate_decls): Only propagate DECL_CHAIN in - FUNCTION_DECLs and TEMPLATE_DECLs. - -Thu Sep 8 10:07:48 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that - have it. - - * pt.c (unify): REALs and INTEGERs only unify with their own genus. - (instantiate_member_templates): Don't muck with DECL_EXTERNAL and - TREE_PUBLIC unless -fexternal-templates. - -Wed Sep 7 13:17:10 1994 Jason Merrill <jason@deneb.cygnus.com> - - * pt.c (do_type_instantiation): Call instantiate_member_templates. - Deal with specializations. - (tsubst): Don't stick the mangled name in DECL_NAME for function - instantiations. Don't push them, either. - - * decl2.c (grokfield): Move code for generating the - DECL_ASSEMBLER_NAME for static members from here. - * method.c (build_static_name): To here. - * decl.c (grokvardecl): Call build_static_name. - (duplicate_decls): Keep old DECL_ASSEMBLER_NAME. - -Mon Sep 5 12:49:18 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c (build_method_call): If -Wsynth, warn when selecting - synthesized op= over user-supplied one cfront would select. - * decl2.c (lang_decode_option): Handle -Wsynth. - -Fri Sep 2 15:11:59 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (finish_enum): Overhaul to fix several bugs. - (start_enum): Disable useless code. - -Thu Sep 1 16:04:54 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (c_expand_return): Warn about returning a reference to a - temporary. - (convert_arguments): Increment argument counter when using default - arguments, too. - -Wed Aug 31 14:29:22 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (finish_decl): If the type of decl is error_mark_node, - don't bother trying to do anything. - - * typeck.c (convert_for_initialization): If the rhs contains a - constructor call, pretend the lhs type needs to be constructed. - - * init.c (expand_default_init): If we stick the object inside the - initializer, mark the initializer used. - -Tue Aug 30 13:50:18 1994 Jason Merrill <jason@deneb.cygnus.com> - - * method.c (build_assign_ref): Return *this; - (build_assign_ref): Fix base assignment order. - (build_copy_constructor): Fix member init order. - -Mon Aug 29 13:54:39 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * g++.c (main): Remember to clear out SAW_SPECLANG after we see - its argument. - -Sat Aug 27 09:36:03 1994 Jason Merrill <jason@deneb.cygnus.com> - - * method.c (build_copy_constructor): Also copy virtual bases. - -Fri Aug 26 17:05:15 1994 Jason Merrill <jason@deneb.cygnus.com> - - * lex.c (do_pending_inlines): Clear out pending_inlines before doing - any synthesis. Also first set deja_vu on all pending_inlines. - - * method.c (build_assign_ref): Use build_member_call to invoke base - operator=, rather than build_modify_expr. And use - build_reference_type instead of TYPE_REFERENCE_TO. - (build_copy_constructor): Use TYPE_NESTED_NAME to identify the - basetype. - - * decl2.c (grokfield): Don't complain about undefined local class - methods. - - * class.c (finish_struct): Don't try to synthesize methods here. - * lex.c (do_pending_inlines): Instead, synthesize them here. - (init_lex): Initialize synth_obstack. - (cons_up_default_function): Stick synthesis request on - pending_inlines. - -Fri Aug 26 12:24:14 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also - accept an RTL_EXPR in what we're about to use for the instance, - since anything which would end up with pcc_struct_return set - inside cplus_expand_expr. - - * cp-tree.h (cons_up_default_function): Note change of prototype. - -Thu Aug 25 23:05:30 1994 Gerald Baumgartner <gb@cs.purdue.edu> - - * class.c (finish_struct): Undid change from Aug 21 testing - CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING. - * parse.y (left_curly): Likewise, undid change from Aug 21. - * decl.c (xref_tag): Undid change from Aug 21, set - CLASSTYPE_INTERFACE correctly, and added comments. - -Thu Aug 25 00:36:31 1994 Jason Merrill <jason@deneb.cygnus.com> - - Rework approach to synthesized methods; don't go through the parser - anymore. - * class.c (finish_struct): Use new synthesis approach. - * lex.c (cons_up_default_function): Now just creates declaration, - not code. - (largest_union_member): #if 0 out. - (default_assign_ref_body): Likewise. - (default_copy_constructor_body): Likewise. - * method.c (build_default_constructor): New function to synthesize X(). - (build_copy_constructor): Synthesize X(X&). - (build_assign_ref): Synthesize X::operator=(X&). - (build_dtor): Synthesize ~X(). - - * error.c (cp_line_of): If we're dealing with an artificial - TYPE_DECL, look at the type instead. - -Wed Aug 24 11:11:50 1994 Jason Merrill <jason@deneb.cygnus.com> - - * init.c (sort_member_init): Check warn_reorder. - * decl2.c (lang_decode_option): Handle -W{no-,}reorder. - - * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro. - * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates. - * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE. - -Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com> - - * error.c (dump_decl): Improve wording, so that error messages - dont't read template<, class foo>... - -Mon Aug 22 15:30:51 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * parse.y (label_colon): Also match a TYPENAME as a label name, - since they may have declared a class by that name but have also - tried to have a local label under the same name. - - * pt.c (coerce_template_parms): Call cp_error, not cp_error_at, - for the message so they know at what point it was instantiated. - -Sun Aug 21 23:07:35 1994 Gerald Baumgartner <gb@cs.purdue.edu> - - * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and - CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time. - * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and - CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time. - * parse.y (left_curly): New final resting place for setting - CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures. - - * class.c (finish_struct): Don't test for function/field name - conflicts in signatures, since all the fields are compiler-constructed. - -Fri Aug 19 14:04:47 1994 Kung Hsu <kung@mexican.cygnus.com> - - * method.c (build_overload_nested_name): In qualified name - mangling, the template with value instantiation will have numeric - at end and may mixed with the name length of next nested level. - Add a '_' in between. - * method.c (build_overload_name): Ditto. - * method.c (build_overload_identifier): Ditto. - -Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com> - - * error.c (dump_decl): Handle NULL args. - -Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * g++.c: Rework last change so it's done like collect.c (and - gcc.c). - -Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu> - - * g++.c: Include <sys/errno.h> in case `errno' is a macro - as permitted by ANSI C. - -Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com> - - * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and - CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time. - * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and - CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time. - * parse.y (left_curly): New final resting place for setting - CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING. - -Thu Aug 11 11:32:42 1994 H.J. Lu <hjl@nynexst.com> - - * g++.c (main): Only decrement "added" and set "library" to - NULL when "library" != NULL. - -Sat Aug 13 00:14:52 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl - just because its class has a known interface. - (decls_match): Deal with new format of template parms. - - * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and - DECL_EXTERNAL here. - -Fri Aug 12 01:55:15 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs. - (xref_defn_tag): Likewise. - (pushdecl): Only allow artificial typedefs to be shadowed. - - * init.c (emit_base_init): Pass the right binfos to - expand_aggr_init_1. - - * class.c (delete_duplicate_fields_1): Make it work right. - (finish_struct): Catch function/field name conflict. - - * decl2.c (check_classfn): Pass the function to cp_error, not just - the name. - - * init.c (sort_member_init): Warn when order of member initializers - does not match order of member declarations. - (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT. - - * error.c (dump_expr): Handle lists of functions. - - * decl.c (start_function): #pragma interface only affects functions - that would otherwise be static. - (finish_decl): Don't warn about an unused variable if it has both - constructor and destructor, since the 'resource allocation is - initialization' idiom is relatively common. - - * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs. - (comp_target_parms): Likewise. - (compparms): Never consider default parms. - (common_base_type): Don't choose a virtual baseclass if there is a - more derived class in common. - (build_conditional_expr): If pedantic, pedwarn about conversion to - common base in conditional expr. - - * class.c (instantiate_type): Handle template instantiation better. - - * typeck.c (convert_arguments): Don't try to get tricky and convert - to int directly when PROMOTE_PROTOTYPES is set, as it breaks - user-defined conversions. - - * lex.c (check_for_missing_semicolon): Also give error at end of - file. - - * call.c (build_method_call): Don't promote arrays to pointers here. - - * typeck.c (convert_arguments): Don't require the actual parameter - to be of a complete type if the formal parameter is a reference. - -Thu Aug 11 15:21:40 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grokdeclarator): Soften 'static' on member function error - to pedwarn. - - * init.c (build_new): Don't automatically save rval. - (build_offset_ref): Do field lookup with proper basetype_path. - -Thu Aug 11 12:46:54 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * errfn.c (cp_silent): Declare to mark when we should avoid - emitting warnings and errors. - (cp_error): Check it. - (cp_warning): Likewise. - (cp_pedwarn): Likewise. - (cp_compiler_error): Likewise. - (cp_error_at): Likewise. - (cp_warning_at): Likewise. - (cp_pedwarn_at): Likewise. - * call.c (compute_conversion_costs): Set CP_SILENT when we start - out, and make sure we turn it off before we leave. - -Thu Aug 11 00:02:54 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl2.c (grok_array_decl): Try computing *(A+B) if neither - argument is obviously an array. - -Wed Aug 10 15:32:04 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (c_expand_start_case): Do cleanups here. - - * parse.y (xcond): Do bool conversion here, too. - (simple_stmt, SWITCH case): Don't do cleanups here. - - * decl.c (duplicate_decls): Don't treat builtins that have been - explicitly declared specially. - -Tue Aug 9 01:16:09 1994 Jason Merrill <jason@deneb.cygnus.com> - - * tree.c (make_deep_copy): Support copying pointer, reference, - function, array, offset and method types. - - * decl.c (init_decl_processing): Mark exit and abort as - BUILT_IN_NONANSI so that duplicate_decls is kinder about - redeclaration. - (duplicate_decls): Don't give two errors for redeclaring a C - function with the same parms but a different return type. - - * parse.y (paren_cond_or_null): Do cleanup and bool conversion here. - (condition): Instead of here. - (simple_stmt, SWITCH case): Also do cleanup here. - - * decl2.c (finish_anon_union): Only break out FIELD_DECLs. - - * call.c (build_method_call): Don't throw away the side effects of - the object in a call to a non-existent constructor. - * parse.y (primary): Likewise. - - * method.c (build_decl_overload): Oop. - - * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin, - warn about uselessness of specifying -fansi-overloading. - - * method.c (build_decl_overload): Treat any non-member new with one - parameter as __builtin_new. - - * decl.c (init_decl_processing): Setup built-in meanings of exit, - _exit and abort. - -Mon Aug 8 15:03:30 1994 Jason Merrill <jason@deneb.cygnus.com> - - * error.c (dump_readonly_or_volatile): Put a space between const and - volatile if both apply. - - * init.c (perform_member_init): Clean up after this initialization. - (emit_base_init): Clean up after each base init, not after all have - been done. - (expand_aggr_vbase_init_1): Clean up after this init. - -Sun Aug 7 14:55:05 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c (build_method_call): Deal with destroying references. - - * parse.y (condition): Do bool_truthvalue_conversion here. - (paren_expr_or_null): And here. - (simple_if): Not here. - (simple_stmt): Or here. - -Sat Aug 6 22:29:45 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (paren_expr_or_null): Wrap the expression in a - CLEANUP_POINT_EXPR. - (condition): Likewise. - -Sat Aug 6 19:46:37 1994 Rohan Lenard <rjl@easams.com.au> - - * call.c (build_scoped_method_call): Fix error message when - destructor call refers to a nonexistent type. - -Sat Apr 16 22:43:30 1993 Gerald Baumgartner <gb@cs.purdue.edu> - - * lex.h (rid): Deleted RID_RAISES, it's never used. - Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION, - RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration, - they don't need to be touched in `grokdeclarator.' - (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE. - - * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of - RID_MAX as loop limit for finding declaration specifiers. - -Sat Apr 3 21:59:07 1993 Gerald Baumgartner <gb@cs.purdue.edu> - - * lex.c (debug_yytranslate): Moved to parse.y since it needs to - access `yytname,' which is static in parse.c. - -Fri Apr 2 23:36:57 1993 Gerald Baumgarnter <gb@cs.purdue.edu> - - * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it - was `GNU_xref_def' instead of `GNU_xref_ref.' - -Fri Aug 5 14:20:16 1994 Jason Merrill <jason@deneb.cygnus.com> - - * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and - DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that. - (do_type_instantiation): Likewise. - - * decl2.c (import_export_inline): Decides at EOF what an inline's - linkage should be. - (finish_file): Call it. - - * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC - and DECL_EXTERNAL from do_*_instantiation. Only set - DECL_DEFER_OUTPUT on inlines whose linkage might actually change. - (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to - mark for later consideration, rather than DECL_FUNCTION_MEMBER_P. - -Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com> - - * class.c (get_class_offset_1, get_class_offset): New routine to - find the offset of the class where a virtual function is defined, - from the complete type. - * class.c (modify_one_vtable, fixup_vtable_deltas): Use - get_class_offset instead of virtual_offset as get_class_offset will - always provide the right answer. - * tree.c (virtual_offset): Remove. It only ever worked some of the - time. - -Tue Aug 2 12:44:21 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c (build_method_call): Put back unary_complex_lvalue call - that I thought was redundant. - - * typeck.c (c_expand_return): Fix a case I missed before. - -Sun Jul 31 17:54:02 1994 Jason Merrill <jason@deneb.cygnus.com> - - * pt.c (unify): Strip cv-quals from template type arguments (when - 'const T*' is matched to 'const char*', that does not mean that T is - 'const char'). - -Fri Jul 29 01:03:06 1994 Jason Merrill <jason@deneb.cygnus.com> - - * pt.c (do_type_instantiation): Instantiate nested TAGS, not - typedefs. Third time's the charm? - - * parse.y (template_parm): Support default template parms. - * pt.c (process_template_parm): Likewise. - (end_template_parm_list): Likewise. - (coerce_template_parms): Likewise. - (mangle_class_name_for_template): Likewise. - (push_template_decls): Likewise. - (unify): Likewise. - * method.c (build_overload_identifier): Likewise. - * error.c (dump_decl): Likewise. - -Wed Jul 27 17:47:00 1994 Jason Merrill <jason@deneb.cygnus.com> - - * pt.c (do_type_instantiation): Only instantiate nested *classes*. - -Tue Jul 26 13:22:40 1994 Jason Merrill <jason@deneb.cygnus.com> - - * search.c (note_debug_info_needed): Also emit debugging information - for the types of fields. - -Mon Jul 25 00:34:44 1994 Jason Merrill <jason@deneb.cygnus.com> - - * pt.c (lookup_template_class): Pass 'template' to - coerce_template_parms instead of 'in_decl', since it's a more - meaningful context. - - * typeck.c (c_expand_return): Make sure any cleanups for the return - expression get run. - (build_c_cast): Use CONVERT_EXPR for conversion to void. - - * pt.c (do_type_instantiation): Also instantiate nested types. - - * typeck.c (convert_for_assignment): Don't die when comparing - pointers with different levels of indirection. - - * decl.c (grokdeclarator): The sub-call to grokdeclarator for - class-local typedefs sets DECL_ARGUMENTS, so we need to clear it - out. - - * decl2.c (finish_anon_union): Don't die if the union has no - members. - - * decl.c (grokdeclarator): Undo changes to declspecs when we're done - so that 'typedef int foo, bar;' will work. - - * decl2.c (finish_file): Don't call expand_aggr_init for - non-aggregates. - -Mon Jul 25 00:03:10 1994 Teemu Torma <tot@trema.fi> - - * decl.c (finish_function): We can't inline constructors and - destructors under some conditions with -fpic, but don't unset - DECL_INLINE. - -Mon Jul 25 00:03:10 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_object_ref): Make sure 'datum' is a valid object. - -Sun Jul 24 14:19:31 1994 Jason Merrill <jason@deneb.cygnus.com> - - * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on - non-fields. - (finish_struct_methods): Use copy_assignment_arg_p. - - * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead - of giving an error. - - * typeck.c (build_binary_op_nodefault): Don't set result_type if we - don't know how to compare the operands. - - * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op' - as a declarator-id in their program. Like the Linux headers do. - Arrgh. - - * tree.c (lvalue_p): Treat calls to functions returning objects by - value as lvalues again. - - * typeck.c (build_component_addr): Use convert_force to convert the - pointer in case the component type is also a private base class. - - * search.c (get_matching_virtual): Fix bogus warning of overloaded - virtual. - - * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created - TYPE_DECL to fix bogus shadowing warnings. - -Fri Jul 22 01:15:32 1994 Jason Merrill <jason@deneb.cygnus.com> - - * init.c (expand_aggr_init_1): const and volatile mismatches do not - prevent a TARGET_EXPR from initializing an object directly. - -Tue Jul 19 17:55:37 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cvt.c (build_up_reference): Allow building up references to - `this', don't warn about making references to artificial variables - (like `this'). - - * tree.c (lvalue_p): `this' is not an lvalue. - - * call.c (build_method_call): Accept using a typedef name (or - template type parameter) for explicit destructor calls. - -Thu Jul 14 09:42:23 1994 Mike Stump <mrs@cygnus.com> - - * Version 2.6.0 released. - -Wed Jul 13 03:57:54 1994 Jason Merrill <jason@deneb.cygnus.com> - - * method.c (hack_identifier): Put back old code so lists of - non-functions will be handled properly. - - * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now - defined in the language-independent tree.h. - - * tree.c (count_functions): Avoid bogus warning when compiling this - function. - -Mon Jul 11 18:37:20 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grok_reference_init): Always save the initializer of a - reference. - -Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com> - - * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside - CLEANUP_POINT_EXPRs so that the stack slots can be reused. - (disabled for now) - -Fri Jul 8 12:59:38 1994 Jason Merrill <jason@deneb.cygnus.com> - - * method.c (hack_identifier): Fix for new overloading. - - * typeck.c (build_binary_op_nodefault): Don't mess with division by - zero. - -Fri Jul 8 13:20:28 1994 Gerald Baumgartner <gb@cs.purdue.edu> - - * decl2.c (finish_file): Only call walk_sigtables, if - flag_handle_signatures is turned on, don't waste time otherwise. - -Fri Jul 8 02:27:41 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (push_overloaded_decl): Don't create overloads of one when - shadowing a class type. - * typeck.c (build_x_function_call): Complain about overloads of one. - - * decl.c (grokdeclarator): Don't try to treat a char* as a tree. - (grokdeclarator): Fix setting of TREE_STATIC. - (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls. - -Thu Jul 7 22:20:46 1994 Gerald Baumgartner <gb@andros.cygnus.com> - - * cp-tree.h (walk_sigtables): Created extern declaration. - * decl2.c (walk_sigtables): Created function, patterned after - walk_vtables, even though we only need it to write out sigtables. - (finish_sigtable_vardecl): Created function. - (finish_vtable_vardecl): Changed 0 to NULL_PTR. - (finish_file): Call walk_sigtables. - - * sig.c (build_signature_table_constructor): Mark class member - function pointed to from signature table entry as addressable. - -Thu Jul 7 13:39:37 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (start_decl): Check new decl of static member variable - against the declaration in the class here. - (grokvardecl): Instead of here. - - * class.c (prepare_fresh_vtable): Call import_export_vtable if not - -fvtable-thunks. - (build_vtable): Likewise. - - * decl2.c (import_export_vtable): Move logic for deciding the - interface of a template class from here. - (import_export_template): To here. - (finish_vtable_vardecl): Call import_export_template before - import_export_vtable. - -Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com> - - * except.c (init_exception_processing): Setup interim_eh_hook to - call lang_interim_eh. - * except.c (do_unwind): Propagate throw object value across - stack unwinding. - * except.c (saved_throw_value): Used to hold the value of the object - being thrown. It is always a reference to the real value. - * except.c (expand_start_catch_block): Add handling for the - value of the exception object. - * except.c (expand_start_catch_block): Add handler for the handler, - so that throws inside the handler go to the outer block. - * except.c (expand_end_catch_block): Likewise. - * parse.y (handler_args): Use parm instead, as the other doesn't yet - handle references correctly. - -Wed Jul 6 17:55:32 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * decl2.c (mark_vtable_entries): If -ftable-thunks, set the - vtable entry properly to abort. - -Tue Jul 5 14:07:54 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_binary_op_nodefault): Downgrade division by zero - errors to warnings. - - * call.c (build_overload_call_real): Handle fnname being a list of - functions. - * typeck.c (build_x_function_call): Pass list of functions to - build_overload_call, not just the name. - * tree.c (count_functions): Complain when called for invalid - argument. - - * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC - and DECL_EXTERNAL on static members and initialized const members. - * decl2.c (grokfield): Reflect this change. - -Fri Jul 1 09:35:51 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (init): ANSI C++ does not forbid { }. - -Thu Jun 30 00:35:22 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall. - warn_nonvdtor defaults to off. - - * class.c (instantiate_type): Use comptypes rather than relying on - types to satisfy ==. - - * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that - might be static. - - * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs. - - * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs. - - * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of - build_cplus_new. - -Wed Jun 29 22:31:09 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl2.c (finish_file): Maybe consider static inlines multiple - times, in case they reference each other. - -Tue Jun 28 11:58:38 1994 Gerald Baumgartner <gb@cs.purdue.edu> - - * class.c (finish_struct): Don't `cons_up_default_function's - for signatures. - (finish_struct): Handle an empty method_vec correctly. - - * decl.c (grokdeclarator): Don't warn about a signature being - empty in a signature pointer declaration if we only saw a - forward declaration of the signature. Changed `warning's into - `cp_warning's. - - * sig.c (build_sigtable): Don't die if a null signature table - constructor is returned. - (build_signature_pointer_constructor): If the signature table - constructor is null, the _sptr field is set to a null pointer - and cast to the appropriate type. Make copies of all null - pointers so that the type null_pointer_node doesn't get changed. - (build_signature_table_constructor): Added comments. - - * sig.c (build_signature_pointer_constructor): Complain if we - try to assign to/initialize a signature pointer/reference of - an undefined signature. - -Mon Jun 27 14:05:16 1994 Gerald Baumgartner <gb@cs.purdue.edu> - - * typeck2.c (store_init_value): Don't be pedantic about - non-constant initializers of signature tables/pointers/references. - -Fri Jun 24 16:49:41 1994 Gerald Baumgartner <gb@cs.purdue.edu> - - * decl.c (grokdeclarator): If we are grokking an opaque typedef - in a signature, don't complain about it begin static. - -Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com> - - Fixes a problem of the this pointer being wrong in virtual calls to - methods that are not overridden in more derived classes. - - * class.c (fixup_vtable_delta): New routine. It will fixup the - delta entries in vtables, wheever they need updating. - * class.c (finish_struct): Call the new routine for all virtual - bases, as they can have different offsets, than those used in base - classes that we derive our vtable from. - -Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_binary_op): Use the types before default - conversions in the error message. - - * *.c: Use c_build_type_variant instead of build_type_variant where - the type might be an array. - - * call.c (build_method_call): Call build_type_variant and - build_reference_type in the right order. - * decl.c (record_builtin_type): Likewise. - -Wed Jun 29 16:58:53 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c (build_method_call): Call build_type_variant and - build_reference_type in the right order. - * decl.c (record_builtin_type): Likewise. - -Tue Jun 28 23:49:28 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_binary_op): Use the types before default - conversions in the error message. - - * *.c: Use c_build_type_variant instead of build_type_variant where - the type might be an array. - -Sat Jun 25 11:50:54 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cvt.c (convert_to_reference): Try UDC's before doing the - reinterpret_cast thang, though. - -Fri Jun 24 01:24:01 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (c_expand_return): Don't USE the return value location - after we've expanded the jump. - - * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before - trying to write out an inline. - - * cvt.c (build_up_reference): Also do address adjustment when the - target type uses MI. - (convert_to_reference): Try UDCs only after built-in conversions. - (build_type_conversion_1): Don't play games with the argument to the - method. - (build_type_conversion): #if 0 out code for binding to reference. - -Thu Jun 23 00:22:28 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide - whether to emit inlines. - - * decl.c (grokdeclarator): Set explicit_int for decls that just - specify, say, 'long'. - - * init.c (do_friend): Do overload C functions (or call pushdecl, - anyaway). - -Wed Jun 22 13:40:49 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cvt.c (build_up_reference): Don't call readonly_error. - (convert_to_reference): Propagate const and volatile from expr to - its type. - - * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues. - - * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when - creating a temporary. - (convert_to_reference): Lose excessive and incorrect trickiness. - (cp_convert): Call build_cplus_new with with_cleanup_p set. - - * typeck2.c (build_functional_cast): Likewise. - -Tue Jun 21 17:38:38 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grokdeclarator): signed, unsigned, long and short all - imply 'int'. - - * decl.c (grokdeclarator): Allow "this is a type" syntax. - (grok_reference_init): Simplify and fix. - -Sun Jun 19 17:08:48 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grokdeclarator): pedwarn about a typedef that specifies no - type. - -Sat Jun 18 04:16:50 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL - tinkering to after call to pushdecl. - -Fri Jun 17 14:48:28 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c (build_method_call): Handle destructors for non-aggregate - types properly. - -Thu Jun 16 16:48:05 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c (build_method_call): Make sure that the name given for the - destructor matches the constructor_name of the instance. - - * pt.c (do_function_instantiation): A non-extern instantiation - overrides a later extern one. - (do_type_instantiation): Likewise. - -Wed Jun 15 19:34:54 1994 Jason Merrill <jason@deneb.cygnus.com> - - * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the - unqualified array type. - - * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a - CONSTRUCTOR with no elements. - - * decl.c (various): Lose empty_init_node. - (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR - thing depending on the value of DECL_COMMON instead of - flag_conserve_space, do the empty CONSTRUCTOR thing for types that - don't have constructors, don't treat a real empty CONSTRUCTOR - specially. - - * typeck2.c (process_init_constructor): Don't treat empty_init_node - specially. - -Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com> - - * class.c (override_one_vtable): Don't forget to merge in an old - overrider when we wanted to reuse a vtable, but couldn't. - -Wed Jun 15 15:03:16 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (start_decl): Put statics in common again. - - * decl.c (grokdeclarator): Return NULL_TREE for an error rather than - setting the type to error_mark_node. - - * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum - bitfield assignments. - -Tue Jun 14 12:23:38 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grok_op_properties): Const objects can be passed by value. - -Mon Jun 13 03:10:59 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl2.c (import_export_vtable): Force implicit instantiations to - be interface_only when -fno-implicit-templates. - - * decl.c (duplicate_decls): Redeclaring a class template name is an - error. - - * pt.c (end_template_decl): Call GNU_xref_decl for class templates. - * xref.c (GNU_xref_decl): Support templates. - -Sat Jun 11 17:09:05 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grok_op_properties): Split out checking for whether this - function should suppress the default assignment operator. - * decl2.c (grok_function_init): Likewise. - (copy_assignment_arg_p): New function to do just that. - Now considers virtual assignment operators that take a base as an - argument to count as copy assignment operators. - - * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and - TREE_ASM_WRITTEN, as they are redundant. - - * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a - decl that has no LANG_SPECIFIC part. - (do_type_instantiation): Force the debugging information for this - type to be emitted. - - * decl.c (start_decl): Clear up uses of various types of templates - (say sorry for static data members, rather than "invalid template"). - (expand_static_init): Fix initialization of static data members of - template classes. - -Fri Jun 10 00:41:19 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members. - - * g++.c (main): Use -xc++-cpp-output for .i files. - - * pt.c (tsubst): Give meaningful error about declaring template for - a copy constructor which was not declared in the class template. - (do_type_instantiation): Explicit instantiation before the class - template is an error. - (instantiate_template): Don't die if tsubst returns error_mark_node. - -Thu Jun 9 19:04:59 1994 Jason Merrill <jason@deneb.cygnus.com> - - Don't synthesize the copy assignment operator if the one in a base - class is pure virtual. - * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate - whether the type has a pure virtual copy assignment operator. - * class.c (finish_base_struct): Don't generate the copy assignment - operator if a base class has a pure virtual one. - * decl.c (grok_op_properties): Add disabled code to set - TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is - actually set. - * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF. - - * decl2.c (import_export_vtable): Always treat template - instantiations as if write_virtuals >= 2, and treat implicit - instantiations as external if -fno-implicit-templates. - (finish_file): Output all pending inlines if - flag_keep_inline_functions. - -Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com> - - * tree.c (layout_vbasetypes): Align virtual base classes inside - complete objects, so that we don't core dump on machines such as - SPARCs when we access members that require larger than normal - alignments, such as a double. Also, we bump up the total alignment - on the complete type, as necessary. - -Wed Jun 8 16:18:14 1994 Jason Merrill <jason@deneb.cygnus.com> - - * gxxint.texi (Free Store): New section with code for examining - cookie. - (Limitations of g++): Remove operator delete entry, since it is no - longer accurate. Fix access control entry. - - * typeck.c (build_unary_op): Pedwarn about taking the address of or - incrementing a cast to non-reference type. - (build_modify_expr): Use convert instead of convert_force again. - - * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for - class type, not == RECORD_TYPE. - - * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE. - - * typeck2.c (report_case_error): #if 0 out. - * lex.c (real_yylex): Lose RANGE. - * parse.y: Likewise. - -Tue Jun 7 18:17:35 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE. - -Mon Jun 6 19:39:57 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_c_cast): Don't shortcut conversions to the same - type. Don't replace consts with their values here, since that's now - done in cp_convert. - - * cvt.c (cp_convert): When converting to bool, take - integer_zero_node to false_node and all other INTEGER_CSTs to - true_node. - (build_type_conversion): Don't complain about multiple conversions - to float if we're not really converting. - -Fri Jun 3 02:10:56 1994 Jason Merrill <jason@deneb.cygnus.com> - - Implement 'extern template class A<int>;' syntax for suppressing - specific implicit instantiations. - * cp-tree.h: Update prototypes for do_*_instantiation. - * pt.c (do_pending_expansions): Don't compile 'extern' explicit - instantiations. - (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit - instantiations. - (do_type_instantiation): Likewise. - * parse.y (explicit_instantiation): Support 'extern template class - A<int>;' syntax. - * decl.c (start_function): Don't modify the settings of TREE_PUBLIC - and DECL_EXTERNAL on explicit instantiations. - - * cvt.c (cp_convert): Replace constants with their values before - converting. - (cp_convert): Consistently use 'e' instead of 'expr'. - -Thu Jun 2 03:53:30 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first. - -Wed Jun 1 18:57:35 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck2.c (digest_init): Handle initializing a pmf with an - overloaded method. - * typeck.c (build_ptrmemfunc): Handle overloaded methods. - - * decl.c (pushtag): Use build_decl to make TYPE_DECLs. - (xref_defn_tag): Likewise. - * pt.c (process_template_parm): Likewise. - (lookup_template_class): Likewise. - (push_template_decls): Likewise. - (instantiate_class_template): Likewise. - (create_nested_upt): Likewise. - * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on - TYPE_DECLs. - - * typeck.c (convert_arguments): Make sure type is not NULL before - checking its TREE_CODE. - -Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com> - - * class.c (get_derived_offset): New routine. - * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and - BINFO_VIRTUALS when we choose a new base class to inherit from. - * class.c (modify_one_vtable): Use get_derived_offset to get the - offset to the most base class subobject that we derived this binfo - from. - * class.c (finish_struct): Move code to calculate the - DECL_FIELD_BITPOS of the vfield up, as we need might need it for - new calls to get_derived_offset in modify_one_vtable. - -Wed Jun 1 16:50:59 1994 Jason Merrill <jason@deneb.cygnus.com> - - * init.c (build_member_call): Use build_pointer_type instead of - TYPE_POINTER_TO. - -Wed Jun 1 11:11:15 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * decl.c (grokdeclarator): Make sure we have a DNAME set before we - try to use it in an error. - -Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com> - - * typeck.c (convert_arguments, convert_for_initialization): Don't - strip NOP_EXPRs, when we are converting to a reference. - -Wed Jun 1 01:11:38 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_modify_expr): Don't dereference references when - initializing them. - - * decl2.c (grokfield): Don't check for grokdeclarator returning - error_mark_node any more. - - * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node. - (start_method): Return void_type_node instead of error_mark_node. - - * typeck.c (build_modify_expr): Resolve offset refs earlier. - -Tue May 31 16:06:58 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c (build_method_call): Resolve OFFSET_REFs in the object. - - * typeck.c (build_modify_expr): Dereference references before trying - to assign to them. - - * call.c (build_method_call): Don't confuse type conversion - operators with constructors. - * typeck2.c (build_functional_cast): Just call build_c_cast if there - was only one parameter. - * method.c (build_typename_overload): Don't set - IDENTIFIER_GLOBAL_VALUE on these identifiers. - * decl.c (grok_op_properties): Warn about defining a type conversion - operator that converts to a base class (or reference to it). - * cvt.c (cp_convert): Don't try to use a type conversion operator - when converting to a base class. - (build_type_conversion_1): Don't call constructor_name_full on an - identifier. - * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory. - - * decl.c (start_decl): Don't complain that error_mark_node is an - incomplete type. - (finish_decl): Check for type == error_mark_node. - -Mon May 30 23:38:55 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit - instantiations and inline members. - - * spew.c (yylex): Set looking_for_template if the next token is a '<'. - - * lex.h: Declare looking_for_template. - - * decl.c (lookup_name_real): Use looking_for_template to arbitrate - between type and template interpretations of an identifier. - -Sat May 28 04:07:40 1994 Jason Merrill <jason@deneb.cygnus.com> - - * pt.c (instantiate_template): Zero out p if we found a - specialization. - - * decl.c (grokdeclarator): Elucidate warning. - (grokdeclarator): If pedantic AND -ansi, complain about long long. - - Make explicit instantiation work reasonably. It is now appropriate - to deprecate the use of -fexternal-templates. - * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or - DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate. - (end_template_instantiation): Reflect changes in USE_TEMPLATE - semantics. - (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0); - (do_function_instantiation): Don't set EXPLICIT_INST if - flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN - appropriately otherwise. - (do_type_instantiation): Set interface info for class. Set - TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if - flag_external_templates is set. - * parse.y: Reflect changes in USE_TEMPLATE semantics. - * decl2.c: New flag flag_implicit_templates determines whether or - not implicit instantiations get emitted. This flag currently - defaults to true, and must be true for -fexternal-templates to work. - (finish_file): Consider flag_implement_inlines when - setting DECL_EXTERNAL. Consider flag_implicit_templates when - deciding whether or not to emit a static copy. - * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL - properly for template instantiations. - (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a - template class. - * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics. - (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs. - (various others): Accessor macros for the above. - -Fri May 27 13:57:40 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_binary_op_nodefault): Division by constant zero is - an error. - -Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com> - - * class.c (override_one_vtable): Don't modify things we don't own. - -Fri May 27 01:42:58 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (finish_decl): Don't postpone processing the initializer of - a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a - PUBLIC const at toplevel. - (grokdeclarator): pedwarn about initializing non-const or - non-integral statics in the class body. - - * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a - TYPE_DECL. - - * call.c (convert_harshness): Dereference reference on rhs before - proceeding, properly grok passing const things to non-const - references. - - * typeck.c (build_unary_op): Soften error about taking the address - of main() to a pedwarn. - - * lex.c (default_copy_constructor_body): Unambiguously specify base - classes (i.e. A((const class ::A&)_ctor_arg) ). - (default_assign_ref_body): Likewise. - -Thu May 26 13:13:55 1994 Gerald Baumgartner <gb@mexican.cygnus.com> - - * decl2.c (grokfield): Don't complain about local signature - method declaration without definition. - - * call.c (convert_harshness): If `type' is a signature pointer - and `parmtype' is a pointer to a signature, just return 0. We - don't really convert in this case; it's a result of making the - `this' parameter of a signature method a signature pointer. - - * call.c (build_method_call): Distinguish calling the default copy - constructor of a signature pointer/reference from a signature - member function call. - -Thu May 26 12:56:25 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl2.c (grokfield): Don't set TREE_PUBLIC on member function - declarations. - - * decl.c (duplicate_decls): A previous function declaration as - static overrides a subsequent non-static definition. - (grokdeclarator): Don't set TREE_PUBLIC on inline method - declarations. - -Wed May 25 14:36:38 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grokdeclarator): Handle initialization of static const - members. - (finish_decl): Likewise. - - * decl2.c (grokfield): Allow initialization of static const members - even when pedantic. - - * decl2.c (grokfield): Deal with grokdeclarator returning - error_mark_node. - - * decl.c (grok_ctor_properties): Return 0 for A(A) constructor. - (grokfndecl): Check the return value of grok_ctor_properties. - (start_method): Likewise. - - * parse.y (absdcl): Expand type_quals inline. - -Tue May 24 19:10:32 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a - RECORD_TYPE. - -Tue May 24 18:09:16 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks, - always use "__vt_%s". - * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals - when looking for a "sentinal" method (to decide on emitting vtables). - * decl2.c (finish_file): Scan all decls for thunks that need - to be emitted. - * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk. - * method.c (make_thunk): Use a more meaningful label. If there - exists a matching top-level THUNK_DECL re-use it; otherwise - create a new THUNK_DECL (and declare it). - * method.c (emit_thunk): Make thunk external/public depending - on the underlying method. - -Tue May 24 00:22:04 1994 Jason Merrill <jason@deneb.cygnus.com> - - * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not - lookup_name. - - * call.c (build_overload_call_real): Don't immediately pick a - function which matches perfectly. - - * decl.c (grokdeclarator): Use c_build_type_variant for arrays. - (grokdeclarator): Warn about, and throw away, cv-quals attached to a - reference (like 'int &const j'). - - * typeck.c (convert_arguments): Don't mess with i for methods. - * call.c (build_method_call): Pass the function decl to - convert_arguments. - - * typeck.c (comp_ptr_ttypes_real): New function. Implements the - checking for which multi-level pointer conversions are allowed. - (comp_target_types): Call it. - (convert_for_assignment): Check const parity on the ultimate target - type, too. And make those warnings pedwarns. - -Mon May 23 14:11:24 1994 Jason Merrill <jason@deneb.cygnus.com> - - * error.c (dump_char): Use TARGET_* for character constants. - -Mon May 23 13:03:03 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * tree.c (debug_no_list_hash): Make static. - - * decl.c (decls_match): Say the types don't match if newdecl ends up - with a null type, after we've checked if olddecl does. - (pushdecl): Check if the decls themselves match before looking for - an extern redeclared as static, to avoid inappropriate and incorrect - warnings. - -Fri May 20 14:04:34 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grokdeclarator): Make warning about duplicate short, etc. - a pedwarn. - - * typeck.c (build_c_cast): Casting to function or method type is an - error. - - * class.c (finish_struct): Make warning for anonymous class with no - instances a pedwarn. - - * Makefile.in (stamp-parse): Expect a s/r conflict. - - * typeck.c (build_modify_expr): pedwarn about using a non-lvalue - cast as an lvalue. - -Thu May 19 12:08:48 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cvt.c (type_promotes_to): Make sure bool promotes to int rather - than unsigned on platforms where sizeof(char)==sizeof(int). - -Wed May 18 14:27:06 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to - another variant. - (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky - and treat them as lvalues. - - * decl.c (shadow_tag): Do complain about forward declarations of - enums and empty declarations. - * parse.y: Don't complain about forward declarations of enums and - empty declarations. - - * typeck.c (convert_for_assignment): Complain about changing - the signedness of a pointer's target type. - - * parse.y (stmt): Move duplicated code for checking case values from - here. - * decl2.c (check_cp_case_value): To here. And add a call to - constant_expression_warning. - - * typeck.c (convert_for_assignment): Don't complain about assigning - a negative value to bool. - - * decl.c (init_decl_processing): Make bool unsigned. - - * class.c (finish_struct): Allow bool bitfields. - -Wed May 18 12:35:27 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com> - - * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp. - -Wed May 18 03:28:35 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cvt.c (build_type_conversion): Lose special handling of - truthvalues. - - * search.c (dfs_pushdecls): Improve shadowing warning. - -Tue May 17 13:34:46 1994 Jason Merrill <jason@deneb.cygnus.com> - - * init.c (build_delete): Throw away const and volatile on `this'. - - * decl.c (finish_enum): Put the constants in TYPE_VALUES again, - rather than the enumerators. - (pushtag): s/cdecl/c_decl/g - -Mon May 16 23:04:01 1994 Stephen R. van den Berg <berg@pool.informatik.rwth-aachen.de> - - * cp/typeck.c (common_type): Attribute merging. - (comp_types): Utilize COMP_TYPE_ATTRIBUTES macro. - - * cp/parse.y: Revamp attribute parsing. - -Mon May 16 01:40:34 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (shadow_tag): Also check for inappropriate use of auto and - register. - - * method.c (build_overload_name): Clarify that the illegal case is a - pointer or reference to array of unknown bound. - - * error.c (dump_type_prefix): Print references to arrays properly. - - * typeck.c (various): Be more helpful in pointer - comparison diagnostics. - - * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this - fun? - - * parse.y: Also catch an error after valid stmts. - - * search.c (dfs_init_vbase_pointers): Don't abort because `this' is - const. - - * typeck.c (convert_for_initialization): If call to - convert_to_reference generated a diagnostic, print out the parm - number and function decl if any. - - * errfn.c (cp_thing): Check atarg1 to determine whether or not we're - specifying a line, not atarg. - - * tree.c (build_cplus_method_type): Always make `this' const. - - * decl2.c (grokclassfn): If -fthis-is-variable and this function is - a constructor or destructor, make `this' non-const. - - * typeck.c (build_modify_expr): Don't warn specially about - assignment to `this' here anymore, since it will be caught by the - usual machinery. - - * various: Disallow specific GNU extensions (variable-size arrays, - etc.) when flag_ansi is set, not necessarily when pedantic is set, - so that people can compile with -pedantic-errors for tighter const - checking and such without losing desirable extensions. - - * typeck2.c (build_functional_cast): Call build_method_call with - LOOKUP_PROTECT. - (process_init_constructor): Only process FIELD_DECLs. - - * decl.c (finish_decl): Also force static consts with no explicit - initializer that need constructing into the data segment. - - * init.c (build_delete): Undo last patch, as it interferes with - automatic cleanups. - -Sat May 14 01:59:31 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading - code. - - * init.c (build_delete): pedwarn about using plain delete to delete - an array. - -Fri May 13 16:45:07 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (comp_target_types): Be more helpful in contravariance - warnings, and make them pedwarns. - - * decl.c (grokdeclarator): Use decl_context to decide whether or not - this is an access declaration. - - * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it - has a conversion to enum or bool, too. - -Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com> - - * method.c (emit_thunk): Make declaration for - current_call_is_indirect local (needed for hppa). - -Fri May 13 16:16:37 1994 Jason Merrill <jason@deneb.cygnus.com> - - * pt.c (uses_template_parms): Grok BOOLEAN_TYPE. - (tsubst): Likewise. - -Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com> - - * pt.c (tsubst): If there is already a function for this expansion, - use it. - * pt.c (instantiate_template): Likewise. - -Fri May 13 10:30:42 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * parse.y (implicitly_scoped_stmt, simple_stmt case): Use - kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid - generating debug info for unemitted symbols on some systems. - - * cp-tree.h (build_static_cast, build_reinterpret_cast, - build_const_cast): Add declarations. - -Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com> - - * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27 - fix. We now try get_binfo, and if that doesn't find what we want, - we go back to the old method, which still sometimes fails. - -Fri May 13 01:43:18 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (initdcl): Call cplus_decl_attributes on the right - variable. - * decl2.c (cplus_decl_attributes): Don't call decl_attributes for - void_type_node. - - * typeck.c (build_binary_op_nodefault): Change result_type for - comparison ops to bool. - (build_binary_op): Convert args of && and || to bool. - * cvt.c (build_default_binary_type_conversion): Convert args of && - and || to bool. - (build_default_unary_type_conversion): Convert arg of ! to bool. - (type_promotes_to): bool promotes to int. - -Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com> - - Implement the new builtin `bool' type. - * typeck.c (build_binary_op_nodefault): Convert args of && and || to - bool. - (build_unary_op): Convert arg of ! to bool. - * parse.y: Know true and false. Use bool_truthvalue_conversion. - * method.c (build_overload_value): Know bool. - (build_overload_name): Likewise. - * lex.c (init_lex): Set up RID_BOOL. - * gxx.gperf: Add bool, true, false. - * error.c (*): Know bool. - * decl.c (init_decl_processing): Set up bool, true, false. - * cvt.c (cp_convert): Handle conversion to bool. - (build_type_conversion): Likewise. - * *.c: Accept bool where integers and enums are accepted (use - INTEGRAL_CODE_P macro). - -Thu May 12 19:13:54 1994 Richard Earnshaw <rwe11@cl.cam.ac.uk> - - * g++.c: Use #ifdef for __MSDOS__, not #if. - -Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com> - - * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps - gives old behavior , and destroys temporaries earlier. Default - behavior now conforms to the ANSI working paper. - -Thu May 12 14:45:35 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue. - Use convert_force to convert the result of a recursive call when we - are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs - in COMPOUND_EXPRs any more. - (various): Lose pedantic_lvalue_warning. - (unary_complex_lvalue): Understand MODIFY_EXPR. - - * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if - we don't know what we're initializing. - -Wed May 11 01:59:36 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cvt.c (convert_to_reference): Modify to use convtype parameter. - Only create temporaries when initializing a reference, not when - casting. - (cp_convert): New main function. - (convert): Call cp_convert. - * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference. - * cp-tree.h (CONV_*): New constants used by conversion code for - selecting conversions to perform. - - * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues. - - * typeck.c (build_{static,reinterpret,const_cast): Stubs that just - call build_c_cast. - * parse.y: Add {static,reinterpret,const}_cast. - * gxx.gperf: Likewise. - - * typeck.c (common_type): Allow methods with basetypes of different - UPTs. - (comptypes): Deal with UPTs. - (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR. - - * pt.c (end_template_decl): Check for multiple definitions of member - templates. - - * call.c (build_method_call): Complain about calling an abstract - virtual from a constructor. - - * typeck.c (pointer_int_sum): Check for the integer operand being 0 - after checking the validity of the pointer operand. - - * typeck2.c (digest_init): Pedwarn about string initializer being - too long. - -Tue May 10 12:10:28 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (push_overloaded_decl): Only throw away a builtin if the - decl in question is the artificial one. - - * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because - expand_{start,end}_case cannot happen in the middle of a block. - - * cvt.c (build_type_conversion_1): Use convert again. - -Tue May 10 11:52:04 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * typeck2.c (digest_init): Make sure we check for signed and - unsigned chars as well when warning about string initializers. - - * init.c (emit_base_init): Check if there's a DECL_NAME on the - member before trying to do an initialization for it. - -Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com> - - * except.c: Don't do anything useful when cross compiling. - -Tue May 10 03:04:13 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (duplicate_decls): Fix up handling of builtins yet again. - (push_overloaded_decl): Likewise. - - * cvt.c (convert): Don't look for void type conversion. - -Mon May 9 18:05:41 1994 Jason Merrill <jason@deneb.cygnus.com> - - * init.c (do_friend): Only do a pushdecl for friends, not - pushdecl_top_level. - -Mon May 9 13:36:34 1994 Jim Wilson <wilson@sphagnum.cygnus.com> - - * decl.c (lookup_name_current_level): Put empty statement after - the label OUT to make the code valid C. - -Mon May 9 12:20:57 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_binary_op_nodefault): Only complain about - comparing void * and a function pointer if void * is smaller. - -Sun May 8 01:29:13 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (lookup_name_current_level): Move through temporary binding - levels. - - * parse.y (already_scoped_stmt): Revive. - (simple_stmt): Use it again. - - * decl.c (poplevel): Always call poplevel recursively if we're - dealing with a temporary binding level. - -Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com> - - * decl.c (finish_decl): Make sure we run cleanups for initial values - of decls. Cures memory leak. - * decl.c (expand_static_init): Likewise for static variables. - * decl2.c (finish_file): Likewise for globals. - -Sat May 7 03:57:44 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (commonparms): Don't complain about redefining default - args. - - * decl.c (duplicate_decls): Don't complain twice about conflicting - function decls. - (decls_match): Don't look at default args. - (redeclaration_error_message): Complain about redefining default - args. - - * call.c (build_overload_call_real): Also deal with guiding - declarations coming BEFORE the template decl. - - * pt.c (unify): Allow different parms to have different - cv-qualifiers. - (unify): Allow trivial conversions on non-template parms. - -Fri May 6 03:53:23 1994 Jason Merrill <jason@deneb.cygnus.com> - - * pt.c (tsubst): Support OFFSET_TYPEs. - (unify): Likewise. - - * decl2.c (finish_decl_parsing): Call push_nested_class with a type. - - * init.c (build_offset_ref): Fix error message. - * search.c (lookup_field): Likewise. - - * call.c (build_scoped_method_call): Pass binfo to - build_method_call. - * typeck.c (build_object_ref): Likewise. - - * typeck2.c (binfo_or_else): Don't return a _TYPE. - - * class.c (finish_struct): Don't complain about re-use of inherited - names or shadowing of type decls. - * decl.c (pushdecl_class_level): Likewise. - - * decl.c (finish_enum): Set the type of all the enums. - - * class.c (finish_struct): Don't get confused by access decls. - - * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a - _TYPE. You can stop using TYPE_NAME for that now. - - * parse.y: Lose doing_explicit (check $0 instead). - * gxx.gperf: 'template' now has a RID. - * lex.h (rid): Likewise. - * lex.c (init_lex): Set up the RID for 'template'. - - * parse.y (type_specifier_seq): typed_typespecs or - nonempty_type_quals. Use it. - (handler_args): Fix bogus syntax. - (raise_identifier{,s}, optional_identifier): Lose. - * except.c (expand_start_catch_block): Use grokdeclarator to parse - the catch variable. - (init_exception_processing): The second argument to - __throw_type_match is ptr_type_node. - - Fri May 6 07:18:54 1994 Chip Salzenberg <chip@fin.uucp> - - [ change propagated from c-decl.c of snapshot 940429 ] - * cp/decl.c (finish_decl): Setting asmspec_tree should not - zero out the old RTL. - -Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com> - - Add alpha exception handling support to the compiler. - Quick and dirty backend in except.c. - - * cp/*: Remove most remnants of old exception handling support. - * decl.c (finish_function): Call expand_exception_blocks to put - the exception hanlding blocks at the end of the function. - * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup - comes after expand_decl_init. - * except.c: Reimplementation. - * expr.c (cplus_expand_expr): Handle THROW_EXPRs. - * lex.c (init_lex): Always have catch, try and throw be reserved - words, so that we may always parse exception handling. - * parse.y: Cleanup to support new interface into exception handling. - * tree.def (THROW_EXPR): Add. - -Thu May 5 17:35:37 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt. - (various): Lose .kindof_pushlevel and partially_scoped_stmt. - -Thu May 5 16:17:27 1994 Kung Hsu <kung@mexican.cygnus.com> - - * parse.y (already_scoped_stmt): Move expand_end_binding() to - fix the unmatched LBB/LBE in stabs. - -Thu May 5 14:36:17 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (set_nested_typename): Set TREE_MANGLED on the new - identifiers. - (pushdecl): Check TREE_MANGLED. - (xref_tag): Likewise. - * cp-tree.h (TREE_MANGLED): This identifier is a - DECL_NESTED_TYPENAME (named to allow for future use to denote - mangled function names as well). - - Implement inconsistency checking specified in [class.scope0]. - * decl.c (lookup_name_real): Don't set ICV here after all. - (finish_enum): Also set the type of the enumerators themselves. - (build_enumerator): Put the CONST_DECL in the list instead of its - initial value. - (pushdecl_class_level): Check inconsistent use of a name in the - class body. - * class.c (finish_struct): Check inconsistent use of a name in the - class body. Don't set DECL_CONTEXT on types here anymore. - * parse.y (qualified_type_name): Note that the identifier has now - been used (as a type) in the class body. - * lex.c (do_identifier): Note that the identifier has now been used - (as a constant) in the class body. - * error.c (dump_decl): Print type and enum decls better. - -Thu May 5 09:35:35 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * typeck.c (build_modify_expr): Warn about assignment to `this'. - -Wed May 4 15:55:49 1994 Jason Merrill <jason@deneb.cygnus.com> - - * init.c (build_delete): Use the global operator delete when - requested. - - * decl.c (lookup_name_real): If we find the type we're looking in a - base class while defining a class, set IDENTIFIER_CLASS_VALUE for - the type. - - * class.c (finish_struct): Remove a couple of dependencies on - language linkage. - - * decl.c (pushtag): Classes do nest in extern "C" blocks. - (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for - the type. - (pushtag): Remove another dependency on the language linkage. - - * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to - a const-qualified type. - - * decl.c (push_overloaded_decl): Throw away built-in decls here. - (duplicate_decls): Instead of here. - -Wed May 4 15:27:40 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * typeck.c (get_member_function_from_ptrfunc): Do The Right - Thing (I hope) if we're using thunks. - -Wed May 4 13:52:38 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (specialization): aggr template_type_name ';'. - (named_class_head_sans_basetype): Use it. - (explicit_instantiation): Likewise. - (tmpl.2): Revert. - - * cvt.c (build_type_conversion_1): Use convert_for_initialization, - rather than convert, to do conversions after the UDC. - - * cp-tree.h (SHARED_MEMBER_P): This member is shared between all - instances of the class. - - * search.c (lookup_field): If the entity found by two routes is the - same, it's not ambiguous. - -Wed May 4 12:10:00 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * decl.c (lookup_name_real): Check for a NULL TREE_VALUE, - to prevent the compiler from crashing ... - -Wed May 4 11:19:45 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c (build_method_call): If we don't have an object, check - basetype_path to figure out where to look up the function. - - * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to - build_method_call in case exp is NULL_TREE. - -Tue May 3 16:02:53 1994 Per Bothner <bothner@kalessin.cygnus.com> - - Give a vtable entries a unique named type, for the sake of gdb. - * class.c (build_vtable_entry): The address of a thunk now has - type vtable_entry_type, not ptr_type_node. - * method.c (make_thunk): Fix type of THUNK_DECL. - * class.c (add_virtual_function, override_one_vtable): Use - vfunc_ptr_type_node, instead of ptr_type_node. - * cp-tree.h (vfunc_ptr_type_node): New macro. - * decl.c (init_decl_processing): Make vtable_entry_type - be a unique type of pointer to a unique function type. - -Tue May 3 09:20:44 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (do_explicit): Sets doing_explicit to 1. - (explicit_instantiation): Use do_explicit rather than TEMPLATE - directly, add "do_explicit error" rule. - (datadef): Set doing_explicit to 0 after an explicit instantiation. - (tmpl.2): Don't instantiate if we see a ';' unless we're doing an - explicit instantiation. - (named_class_head_sans_basetype): Remove aggr template_type_name - ';' again. - -Mon May 2 23:17:21 1994 Jason Merrill <jason@deneb.cygnus.com> - - * search.c (lookup_nested_tag): Lose. - - * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs. - (lookup_name_nonclass): Lose. - - * decl.c (poplevel_class): Add force parameter. - (lookup_name_real): Fix handling of explicit scoping which specifies - a class currently being defined. Add 'nonclass' argument. - (lookup_name, lookup_name_nonclass): Shells for lookup_name_real. - - * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here. - (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being - called from finish_struct. - -Mon May 2 19:06:21 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type. - (It seeems redundant, given build_ptrmemfunc_type.) - * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof, - build_classof): Use vtable_entry_type instead of memptr_type. - * method.c (emit_thunk): Call poplevel with functionbody==0 - to prevent DECL_INITIAL being set to a BLOCK. - -Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (named_class_head_sans_basetype): Add "aggr - template_type_name ';'" rule for forward declaration of - specializations. - -Mon May 2 15:02:11 1994 Jason Merrill <jason@deneb.cygnus.com> - - * class.c (instantiate_type): Deal with pmf's. - - * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since - stamp-objlist does. - - * Makefile.in (../cc1plus): Depend on OBJDEPS. - (OBJDEPS): Dependency version of OBJS. - -Mon May 2 12:51:31 1994 Kung Hsu <kung@mexican.cygnus.com> - - * search.c (dfs_debug_mark): Unmark TYPE_DECL_SUPPRESS_DEBUG, not - DECL_IGNORED_P. - -Fri Apr 29 12:29:56 1994 Jason Merrill <jason@deneb.cygnus.com> - - * class.c (finish_struct): Clear out memory of local tags. And - typedefs. - - * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified - type. - * search.c (get_matching_virtual): Be more helpful in error message. - - * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED). - - * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work. - (default_copy_constructor_body): Likewise. - - * class.c (finish_struct): Don't gratuitously create multiple decls - for nested classes. - -Thu Apr 28 23:39:38 1994 Jason Merrill <jason@deneb.cygnus.com> - - Avoid clobbering the arg types of other functions when reverting - static member functions. - * decl.c (revert_static_member_fn): Rearrange arguments, don't - require values for 'fn' and 'argtypes', add warning to comment - above. - (decls_match): Rearrange arguments in call to rsmf. - (grok_op_properties): Don't pass values for fn and argtypes. - * pt.c (instantiate_template): Don't pass values for fn and argtypes. - -Thu Apr 28 16:29:11 1994 Doug Evans <dje@canuck.cygnus.com> - - * Make-lang.in (cc1plus): Depend on stamp-objlist. - * Makefile.in (BC_OBJS): Delete. - (OBJS): Cat ../stamp-objlist to get language independent files. - Include ../c-common.o. - (../cc1plus): Delete reference to BC_OBJS. - -Thu Apr 28 02:12:08 1994 Jason Merrill <jason@deneb.cygnus.com> - - * search.c (compute_access): No really, deal with static members - properly. Would I lie to you? - - Implement lexical hiding of function declarations. - * pt.c (tsubst): Use lookup_name to look for function decls to guide - instantiation. - * method.c (build_opfncall): Use lookup_name_nonclass to look for - non-member functions. - * init.c (do_friend): Use lookup_name_nonclass to look for - functions. - * error.c (ident_fndecl): Use lookup_name to look for functions. - * decl2.c (lookup_name_nonclass): New function, skips over - CLASS_VALUE. - * decl.c (struct binding_level): Lose overloads_shadowed field. - (poplevel): Don't deal with overloads_shadowed. - (push_overloaded_decl): Do lexical hiding for functions. - * class.c (instantiate_type): Don't check non-members if we have - members with the same name. - * call.c (build_method_call): Use lookup_name_nonclass instead of - IDENTIFIER_GLOBAL_VALUE to check for non-member functions. - (build_overload_call_real): Likewise. - - * decl.c (duplicate_decls): Check for ambiguous overloads here. - (push_overloaded_decl): Instead of here. - - * decl.c (pushdecl): Back out Chip's last change. - - * decl.c (grok_op_properties): Operators cannot be static members. - - * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0 - (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0 - * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED. - - * method.c (do_inline_function_hair): Don't put friends of local - classes into global scope, either. - - * typeck2.c (build_functional_cast): Don't look for a function call - interpretation. - -Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com> - - * cp-tree.h: Disable use of backend EH. - -Wed Apr 27 21:01:24 1994 Doug Evans <dje@canuck.cygnus.com> - - * Make-lang.in (c++.distdir): mkdir tmp/cp first. - * Makefile.in (INCLUDES): Move definition to same place as - parent makefile. - (ALLOCA): Define. - (OLDAR_FLAGS): Delete. - (OLDCC): Define. - (DIR): Delete. - (CLIB): Define. - (####site): Delete. - (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc. - -Wed Apr 27 19:10:04 1994 Kung Hsu <kung@mexican.cygnus.com> - - * decl.c (xref_tag): Not to use strstr(), it's not available on - all platforms. - -Wed Apr 27 18:10:12 1994 Jason Merrill <jason@deneb.cygnus.com> - - * class.c (finish_struct): Resolve yet another class/pmf confusion. - - * call.c (build_overload_call_real): Don't take the single-function - shortcut if we're dealing with an overloaded operator. - -Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com> - - * search.c (get_base_distance): Search the virtual base class - binfos, incase someone wants to convert to a real virtual base - class. - * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real - instead of convert_pointer_to, as it now will work. - -Wed Apr 27 15:36:49 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cvt.c (convert_to_reference): Don't complain about casting away - const and volatile. - - * typeck.c (build_unary_op): References are too lvalues. - -Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com> - - * class.c (override_one_vtable): We have to prepare_fresh_vtable - before we modify it, not after, also, we cannot reuse an old vtable, - once we commit to a new vtable. Implement ambiguous overrides in - virtual bases as abstract. Hack until we make the class - ill-formed. - -Wed Apr 27 01:17:08 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (unary_expr): Expand new_placement[opt] and - new_initializer[opt] inline. - - * search.c (lookup_fnfields): Don't throw away the inheritance - information here, either. - (compute_access): Handle static members properly. - - * init.c (build_member_call): Always set basetype_path, and pass it - to lookup_fnfields. - - * search.c (lookup_field): Deal properly with the case where - xbasetype is a chain of binfos; don't throw away the inheritance - information. - (compute_access): protected_ok always starts out at 0. - - * init.c (resolve_offset_ref): Don't cast `this' to the base type - until we've got our basetype_path. - - * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum. - - * cvt.c (build_up_reference): Use build_pointer_type rather than - TYPE_POINTER_TO. - - * call.c (convert_harshness_ansi): Call type_promotes_to for reals - as well. - - * cvt.c (type_promotes_to): Retain const and volatile, add - float->double promotion. - - * decl.c (grokdeclarator): Don't bash references to arrays into - references to pointers in function parms. Use type_promotes_to. - -Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com> - - Finish off Apr 19th work. - - * class.c (finish_struct_bits): Rename has_abstract_virtuals to - might_have_abstract_virtuals. - * class.c (strictly_overrides, override_one_vtable, - merge_overrides): New routines to handle virtual base overrides. - * class.c (finish_struct): Call merge_overrides to handle overrides - in virtual bases. - -Tue Apr 26 12:45:53 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_function_call): Call build_function_call_real with - LOOKUP_NORMAL. - - * *: Don't deal with TYPE_EXPRs. - - * tree.c (lvalue_p): If the type of the expression is a reference, - it's an lvalue. - - * cvt.c (convert_to_reference): Complain about passing const - lvalues to non-const references. - (convert_from_reference): Don't arbitrarily throw away const and - volatile on the target type. - - * parse.y: Simplify and fix rules for `new'. - - * decl.c (grok_op_properties): operator void is illegal. - -Mon Apr 25 02:36:28 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (components): Anonymous bitfields can still have declspecs. - - * decl.c (pushdecl): Postpone handling of function templates like we - do C functions. - - * search.c (expand_indirect_vtbls_init): Fix infinite loop when - convert_pointer_to fails. - - * call.c (compute_conversion_costs_ansi): A user-defined conversion - by itself is better than that UDC followed by standard conversions. - Don't treat integers and reals specially. - - * cp-tree.h: Declare flag_ansi. - - * typeck.c (c_expand_return): pedwarn on return in void function - even if the expression is of type void. - (build_c_cast): Don't do as much checking for casts to void. - (build_modify_expr): pedwarn about array assignment if this code - wasn't generated by the compiler. - - * tree.c (lvalue_p): A comma expression is an lvalue if its second - operand is. - - * typeck.c (default_conversion): Move code for promoting enums and - ints from here. - * cvt.c (type_promotes_to): To here. - * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix - promotion semantics for reals. - -Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com> - - * Make-lang.in (c++.install-common): Check for g++-cross. - * Makefile.in: Remove Cygnus cruft. - (config.status): Delete. - (RTL_H): Define. - (TREE_H): Use complete pathname, some native makes have minimal - VPATH support. - (*.o): Use complete pathname to headers in parent dir. - (doc, info, dvi): Delete. - -Sun Apr 24 16:52:51 1994 Doug Evans <dje@canuck.cygnus.com> - - * Make-lang.in (c++.install-common): Check for g++-cross. - * Makefile.in: Remove Cygnus cruft. - (config.status): Delete. - (RTL_H): Define. - (TREE_H): Use complete pathname, some native makes have minimal - VPATH support. - (*.o): Use complete pathname to headers in parent dir. - (doc, info, dvi): Delete. - -Sun Apr 24 00:47:49 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (pushdecl): Avoid redundant warning on redeclaring function - with different return type. - (decls_match): Compare return types strictly. - -Fri Apr 22 12:55:42 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cvt.c (build_type_conversion): Do try to convert through other - pointers. This will fail if the class defines multiple pointer - conversions. - - * error.c (dump_type_prefix): Print out pointers to arrays properly. - (dump_type_suffix): Likewise. (was 'int *[]', now 'int (*)[]') - - * typeck.c (build_unary_op): Disallow ++/-- on pointers to - incomplete type. - - * decl.c (duplicate_decls): Check mismatched TREE_CODES after - checking for shadowing a builtin. If we're redeclaring a builtin - function, bash the old decl to avoid an ambiguous overload. - - * cvt.c (convert_to_reference): Don't force arrays to decay here. - - * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue. - - * decl.c (duplicate_decls): Don't assume that the decls will have - types. - - Mon Apr 18 11:35:32 1994 Chip Salzenberg <chip@fin.uucp> - - [ cp/* changes propagated from c-* changes in 940318 snapshot ] - * c-decl.c (pushdecl): Warn if type mismatch with another external decl - in a global scope. - - Fri Apr 22 06:38:56 1994 Chip Salzenberg <chip@fin.uucp> - - * cp/typeck2.c (signature_error): Use cp_error for "%T". - - Mon Apr 18 11:59:59 1994 Chip Salzenberg <chip@fin.uucp> - - [ cp/* changes propagated from c-* changes in 940415 snapshot ] - * cp/decl.c (duplicate_decls, pushdecl, builtin_function): - Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE. - - Mon Apr 18 11:55:18 1994 Chip Salzenberg <chip@fin.uucp> - - [ cp/* changes propagated from c-* changes in 940409 snapshot ] - * cp/decl.c (duplicate_decls): Put new type in same obstack as - old ones, or permanent if old ones in different obstacks. - - Mon Apr 18 11:48:49 1994 Chip Salzenberg <chip@fin.uucp> - - [ cp/* changes propagated from c-* changes in 940401 snapshot ] - * cp/parse.y (attrib): Handle string args as expressions, - merging the two rules. `mode' attribute now takes a string arg. - Delete the rule for an identifier as arg. - - Mon Apr 18 11:24:00 1994 Chip Salzenberg <chip@fin.uucp> - - [ cp/* changes propagated from c-* changes in 940312 snapshot ] - * cp/typeck.c (pointer_int_sum): Multiplication should be done signed. - (pointer_diff): Likewise the division. - - Sun Mar 6 19:43:39 1994 Chip Salzenberg <chip@fin.uucp> - - [ cp/* changes propagated from c-* changes in 940304 snapshot ] - * cp/decl.c (finish_decl): Issue warning for large objects, - if requested. - - Sat Feb 19 22:20:32 1994 Chip Salzenberg <chip@fin.uucp> - - [ cp/* changes propagated from c-* changes in 940218 snapshot ] - * cp/parse.y (attrib): Handle attribute ((section ("string"))). - * cp/decl.c (duplicate_decls): Merge section name into new decl. - - Tue Feb 8 09:49:17 1994 Chip Salzenberg <chip@fin.uucp> - - [ cp/* changes propagated from c-* changes in 940206 snapshot ] - * cp/typeck.c (signed_or_unsigned_type): Check for any - INTEGRAL_TYPE_P not just INTEGER_TYPE. - - Mon Dec 6 13:35:31 1993 Norbert Kiesel <norbert@i3.INformatik.rwth-aachen.DE> - - * cp/decl.c (finish_enum): Start from 0 when determining precision - for short enums. - - Fri Dec 3 17:07:58 1993 Ralph Campbell <ralphc@pyramid.COM> - - * cp/parse.y (unary_expr): Look at $1 for tree_code rather than - casting $$. - - Wed Nov 17 19:22:09 1993 Chip Salzenberg <chip@fin.uucp> - - * cp/typeck.c (build_binary_op_nodefault): Propagate code - from C front-end to optimize unsigned short division. - (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8". - - Wed Nov 17 19:17:18 1993 Chip Salzenberg <chip@fin.uucp> - - * cp/call.c (convert_harshness_ansi): Given an (e.g.) char - constant, prefer 'const char &' to 'int'. - - Wed Feb 3 13:11:48 1993 Chip Salzenberg <chip@fin.uucp> - - * cp/class.c (finish_struct_methods): Handle multiple - constructors in fn_fields list. - -Fri Apr 22 12:48:10 1994 Kung Hsu <kung@mexican.cygnus.com> - - * class.c (finish_struct): Use TYPE_DECL_SUPPRESS_DEBUG to flag - types not to be dumped in stabs, like types in #pragma interface. - * decl.c (init_decl_processing): Use TYPE_DECL_SUPPRESS_DEBUG to - mark unknown type. - -Fri Apr 22 03:27:26 1994 Doug Evans <dje@cygnus.com> - - * Language directory reorganization. - See parent makefile. - -Thu Apr 21 18:27:57 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * cp-tree.h (THUNK_DELTA): It is normally negative, so - use signed .i variant of frame_size rather than unsigned .u. - * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks, - use "VT" rather than "vt" due to binary incompatibility. - * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT, - rather than sizeof, since it is now an expression. - * class.c (modify_one_vtable): Modify to skip initial element - containing a count of the vtable. - -Thu Apr 21 00:09:02 1994 Jason Merrill <jason@deneb.cygnus.com> - - * lex.c (check_newline): Force interface_unknown on main input file. - - * pt.c (do_pending_expansions): Always emit functions that have been - explicitly instantiated. - (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED. - (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and - DECL_EXPLICITLY_INSTANTIATED on all my methods. - * parse.y (explicit_instantiation): Call do_type_instantiation for - types. - * decl2.c (finish_vtable_vardecl): Call import_export_vtable. - * decl.c (start_function): Don't set DECL_EXTERNAL on a function - that has been explicitly instantiated. - * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for - DECL_LANG_FLAG_4. - * class.c: Move import_export_vtable to decl2.c, and comment out all - uses. - -Wed Apr 20 16:51:06 1994 Jason Merrill <jason@deneb.cygnus.com> - - * lex.c (process_next_inline): Don't muck with DECL_INLINE. - (do_pending_inlines): Likewise. - -Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com> - - Reimplement vtable building, and most vtable pointer setting. - Allows for earier maintenance, easier understandability, and most - importantly, correct semantics. - - * class.c (build_vtable): Removed unneeded - SET_BINFO_VTABLE_PATH_MARKED. - * class.c (prepare_fresh_vtable): Likewise. Added argument. - * class.c (modify_vtable_entry): General cleanup. - * class.c (related_vslot, is_normal, modify_other_vtable_entries, - modify_vtable_entries): Removed. - * class.c (add_virtual_function): General cleanup. - * class.c (finish_base_struct): Setup BINFO_VTABLE and - BINFO_VIRTUALS as early as we can, so that modify_all_vtables can - work. - * class.c (finish_vtbls): New routine, mostly from - unmark_finished_struct. - * class.c (overrides): New routine. - * class.c (modify_one_vtable): New routine, mostly from - modify_other_vtable_entries and modify_vtable_entries. - * class.c (modify_all_direct_vtables, modify_all_indirect_vtables, - modify_all_vtables): New routines. - * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable - call. General cleanup on how pending_hard_virtuals are handled. - General cleanup on modifying vtables. Use finish_vtbls, instead of - unmark_finished_struct. - * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init, - get_first_matching_virtual, get_matching_virtual, - expand_vbase_vtables_init, expand_indirect_vtbls_init): Update. - * cvt.c (convert_pointer_to_real): Cleanup error message. - * decl.c (grokfndecl): General cleanup. - * decl.c (finish_function): Change init_vtbl_ptrs call to - expand_direct_vtbls_init. Change expand_vbase_vtables_init call to - expand_indirect_vtbls_init. - * init.c (expand_virtual_init): Remove unneeded argument. - * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added - two arguments to make more general. Made more general. Now can be - used for vtable pointer initialization from virtual bases. - * init.c (emit_base_init): Change expand_vbase_vtables_init call to - expand_indirect_vtbls_init. Change init_vtbl_ptrs call to - expand_direct_vtbls_init. - * init.c (expand_virtual_init): General cleanup. - * init.c (expand_default_init): Change expand_vbase_vtables_init - call to expand_indirect_vtbls_init. - * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init - call to expand_indirect_vtbls_init. - * init.c (expand_recursive_init): Change expand_vbase_vtables_init - call to expand_indirect_vtbls_init. - * search.c (get_first_matching_virtual): Rename to - get_matching_virtual. General cleanup and remove setting of - DECL_CONTEXT. That is now done in a cleaner way in - modify_vtable_entry and add_virtual_function. - * search.c (expand_vbase_vtables_init): Rename to - expand_indirect_vtbls_init. General cleanup. Use - expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable - pointers from virtual bases are set up. - * search.c (bfs_unmark_finished_struct, unmark_finished_struct): - Removed. - - * *.[chy]: Remove support for VTABLE_USES_MASK. - -Tue Apr 19 12:51:59 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between - reference and pointer types instead of bashing the types directly. - - * call.c (build_overload_call_real): Use the TREE_CODE to determine - whether the function is overloaded or not, rather than - TREE_OVERLOADED. - * *: Remove all uses of TREE_OVERLOADED. - - * decl.c (grokdeclarator): Only complain about initializing const - fields when -ansi or -pedantic. - -Tue Apr 19 12:42:42 1994 Doug Evans <dje@canuck.cygnus.com> - - * cp-tree.h (THUNK_DELTA): frame_size is now a union. - -Mon Apr 18 00:17:13 1994 Jason Merrill <jason@deneb.cygnus.com> - - Do overloading on a block-by-block basis, not function-by-function. - * decl.c: Lose overloads_to_forget. - (struct binding_level): Add overloads_shadowed field. - (poplevel): Restore overloads_shadowed. - (push_overloaded_decl): Use overloads_shadowed instead of - overloads_to_forget. - (finish_function): Don't look at overloads_to_forget. - - Copy enum_overflow logic from c-decl.c. - * decl.c (start_enum): Initialize enum_overflow. - (build_enumerator): Use enum_overflow. Also use current_scope(). - - * search.c (current_scope): Move Brendan's comment from - build_enumerator here. - - * typeck.c (convert_for_assignment): Change warnings to pedwarns for - discarding const/volatile. - -Sat Apr 16 01:18:21 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs. - (comp_target_types): Likewise. - - * decl.c (lookup_name): Don't unset got_scope here. - - * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if - got_scope != NULL_TREE. - -Fri Apr 15 16:36:33 1994 Jason Merrill <jason@deneb.cygnus.com> - - Horrible kludge to prevent templates from being instantiated by - their base classes. - * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED - before we get to left_curly. - * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED. - - * error.c (dump_decl): If it's a typedef, print out the name of the - decl, not just the underlying type. - - * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL, - update the IDENTIFIER_TYPE_VALUE of its name. - - * decl2.c (finish_file): When processing the initializer for a - static member, pretend that the dummy function is a member of the - same class. - -Fri Apr 15 15:56:35 1994 Kung Hsu <kung@mexican.cygnus.com> - - * class.c (build_vtable_entry): Revert Apr 4 change. - * decl2.c (mark_vtable_entries): Replace pure virtual function - decl with abort's. - -Fri Apr 15 13:49:33 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_conditional_expr): Pedwarn on pointer/integer - mismatch, and don't pedwarn on 0/function pointer mismatch. - - * typeck2.c (digest_init): Lose code for special handling of unions. - (process_init_constructor): Since they're handled just fine here. - Pedwarn on excess elements. - - * decl2.c (grokfield): Complain about local class method declaration - without definition. - -Fri Apr 15 13:19:40 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * method.c (emit_thunk): Add extern declaration for - current_call_is_indirect (needed for hppa). - -Thu Apr 14 16:12:31 1994 Jason Merrill <jason@deneb.cygnus.com> - - Improve local class support; allow classes in different blocks to - have the same name. - * decl.c (pushtag): Support local classes better. - (pushdecl_nonclass_level): New function for pushing mangled decls of - nested types into the appropriate scope. - (xref_defn_tag): Use pushdecl_nonclass_level instead of - pushdecl_top_level. - (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local - class methods. - * method.c (do_inline_function_hair): Likewise. - - * class.c (finish_struct): It is legal for a class with no - constructors to have nonstatic const and reference members. - -Thu Apr 14 07:15:11 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * decl.c (push_overloaded_decl): Avoid giving errors about - built-ins, since duplicate_decls will have given warnings/errors - for them. - -Thu Apr 14 03:45:12 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cvt.c (convert_to_reference): Warn about casting pointer type to - reference type when this is probably not what they wanted. - -Wed Apr 13 13:12:35 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * decl.c (finish_decl): Don't mindlessly set TREE_USED for - static consts any more (toplev.c has now been modified to - not emit warnings if they are unused). - -Wed Apr 13 00:22:35 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grok_op_properties): If op new/delete get here with - METHOD_TYPEs, do a revert_static_member_fn. - - * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose. - * init.c (is_aggr_typedef): Don't look at - IDENTIFIER_CLASS_TYPE_VALUE. - (get_aggr_from_typedef): Likewise. - (get_type_value): Likewise. - * call.c (build_scoped_method_call): Don't rely on overloaded - template names having IDENTIFIER_CLASS_VALUE set. - - * parse.y (component_decl_1, fn.def2): Revert rules for - constructors. - (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being - clobbered. - - * decl.c (start_function): Only warn about `void main()' if pedantic - || warn_return_type. - -Tue Apr 12 02:14:17 1994 Jason Merrill <jason@deneb.cygnus.com> - - Clean up overloading of the template name. - * class.c (pushclass): Overload the template name whenever pushing - into the scope of a template class, not just if it is - uninstantiated. - (popclass): Correspondingly. - * search.c (push_class_decls): Don't overload_template_name. - * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or - DECL_CONTEXT on things. - * parse.y (left_curly): Don't overload_template_name. - * class.c (finish_struct): Don't undo_template_name_overload. - - * method.c (build_opfncall): Only pass one argument to global op - delete. - - * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to - decide how many arguments to use for vec delete. - - * decl.c (grok_op_properties): Be consistent in modifying - current_class_type. - (grokdeclarator): Only complain about function decls with no return - type if we're being pedantic. - -Mon Apr 11 00:10:53 1994 Jason Merrill <jason@deneb.cygnus.com> - - Add support for operator new [] and operator delete []. - - * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR. - * ptree.c (print_lang_type): Indicate vec new/delete. - * parse.y: Support vec new/delete. - * method.c (build_decl_overload): Deal with vec new/delete. - (build_opfncall): Likewise. - * lex.c (init_lex): Set up values of ansi_opname and opname_tab for - vec new/delete. vec new uses "__vn", and vec delete uses "__vd". - * init.c (init_init_processing): Set up BIVN and BIVD. - (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW, - since it doesn't happen any more. - (build_new): Support vec new. Always call something. - (build_x_delete): Support vec delete. - (build_vec_delete): Lose dtor_dummy argument, add use_global_delete, - and pass it to build_x_delete. - * decl2.c (delete_sanity): Don't change behavior by whether or not - the type has a destructor. Pass use_global_delete to - build_vec_delete. - (coerce_delete_type): Make sure that the type returned has a first - argument of ptr_type_node. - * decl.c (init_decl_processing): Also declare the global vec - new/delete. - (grokdeclarator): Also force vec new/delete to be static. - (grok_op_properties): Note presence of vec new/delete, and play with - their args. If vec delete takes the optional size_t argument, set - TYPE_VEC_DELETE_TAKES_SIZE. - * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify - checking for one delete or the other. - (lang_type): gets_new and gets_delete are now two bits long. The - low bit is for the non-array version. Lose gets_placed_new. - (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec - delete defined by this class wants to know how much space it is - deleting. - (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must - add a header containing the number of elements in the vector; i.e. - when the elements need to be destroyed or vec delete wants to know - the size. - * class.c (finish_struct_methods): Also check for overloading vec - delete. - * call.c (build_method_call): Also delete second argument for vec - delete. - - * decl.c (grokdeclarator): Correct complaints again. - (grokdeclarator): Fix segfault on null declarator. - (decls_match): Also accept redeclaration with no arguments if both - declarations were in C context. Bash TREE_TYPE (newdecl) here. - (duplicate_decls): Instead of here. - - * parse.y (nested_name_specifier_1): Lose rules for dealing with - syntax errors nicely, since they break parsing of 'const i;'. - - * decl.c (lookup_name): if (got_scope == current_class_type) - val = IDENTIFIER_CLASS_VALUE (name). - - * search.c (lookup_nested_tag): Look in enclosing classes, too. - - * spew.c (yylex): Only look one character ahead when checking for a - SCOPE. - - * lex.c (check_newline): Read first nonwhite char before - incrementing lineno. - - * decl.c (grokdeclarator): Don't claim that typedefs are variables - in warning. - - * parse.y: Divide up uses of unqualified_id into - notype_unqualified_id and unqualified_id, so that TYPENAME can be - used as an identifier after an object. - - * class.c (push_nested_class): Don't push into non-class scope. - - * decl.c (grokdeclarator): If an identifier could be a type - conversion operator, but has no associated type, it's not a type - conversion operator. - - * pt.c (unify): Check for equality of constants better. - - * decl.c (grokdeclarator): Don't complain about access decls. - -Sun Apr 10 02:39:55 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grokdeclarator): pedwarn about data definitions without - types here. - - * parse.y (datadef): Don't pedwarn about decls without types here, - since that is valid for functions. - (fn.def2, component_decl): Support constructors with declmods again. - (nomods_initdecls): For decls without any mods, so that we don't try - to get declspecs from some arbitrary $0. - - * search.c (lookup_field): Use cp_error. - - * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type - here; it breaks destructors for non-aggr types. - - * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of - a type being defined, like the comment says. - If got_scope is not an aggregate, just return NULL_TREE. - - * pt.c (create_nested_upt): Kung's code for creating types nested - within uninstantiated templates now lives here (it used to live in - hack_more_ids). It needs to be expanded. - - * parse.y: Stop calling see_typename so much. - - * decl.c (lookup_name): Deal with TTPs and UPTs. - - * lex.c (real_yylex): Don't set looking_for_typename just because we - saw a 'new'. - (dont_see_typename): #if 0 out. - - * spew.c (yylex): Increment looking_for_typename if the next - character is SCOPE, rather than setting it to 1; this way, the value - from seeing an aggr specifier will not be lost. This kinda relies - on looking_for_typename never being < 0, which is now true. - - * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs, - too. - (named_class_head_sans_basetype): Accept template types, too. Oops. - -Fri Apr 8 16:39:35 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs. - - * parse.y: Lose START_DECLARATOR. - - * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS - for a class. - - * parse.y: Simplify fn.def2 and component_decl. Support 'enum - A::foo' syntax. Catch invalid scopes better. - - * parse.y, lex.c: Lose TYPENAME_COLON. - - * decl2.c (groktypefield): #if 0 out. - - * decl.c (lookup_name): If the type denoted by got_scope is - currently being defined, look in CLASSTYPE_TAGS rather than FIELDS. - - * class.c (push_nested_class): Don't try to push into - error_mark_node. - -Fri Apr 8 07:26:36 1994 Brendan Kehoe <brendan@lisa.cygnus.com> - - * Makefile.in (stamp-parse): Update count of conflicts to 33. - -Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com> - - A saner implementation of nested types that treats template types - no differently from non-template types. There are still some - shortcomings of our system; most notably, it is difficult to look - for a nested type that is hidden by another name, because of the way - we keep track of hidden types. But this shouldn't be a problem for - just about anyone. Perhaps lookup_field should be fixed up a bit. - - * spew.c: Moved handling of nested types/scoping from the lexer - into the parser. Removed variable template_type_seen_before_scope. - Removed functions frob_identifier, hack_more_ids, and various cruft - that was #if 0'd out in the past, reducing the size of the file from - 1146 lines to 450 lines. We can't quite do away with spew.c yet, - though; we still need it for do_aggr () and checking for SCOPE after - the current identifier. And setting lastiddecl. - - * parse.y: Moved handling of nested types/scoping from the lexer - into the parser, using a new global variable `got_scope'. Reduced - the number of states by 53. Implemented all uses of explicit global - scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed - nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope, - scoped_typename. Added nonterminals nested_type, - qualified_type_name, complete_type_name, qualified_id, ptr_to_mem, - nested_name_specifier, global_scope, overqualified_id, type_name. - Changed many others. Added 9 new reduce/reduce conflicts, which are - nested type parallels of 9 that were already in the grammar for - non-nested types. Eight of the now 33 conflicts should be removed - in the process of resolving the late binding between variable and - function decls. - - * gxxint.texi (Parser): Update. - - * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE. - - * lex.h: Add decl for got_scope. - - * lex.c (see_typename): Claim to be the lexer when calling - lookup_name. - - * decl.c (lookup_name): When called from the lexer, look at - got_scope and looking_at_typename; otherwise don't. - -Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com> - - 31th Cygnus<->FSF merge. - -Thu Apr 7 17:47:53 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl2.c (mark_vtable_entries): Call this to mark all the - entries in the vtable addressable. - (finish_decl_parsing): Handle SCOPE_REFs. - - * decl.c (decls_match): Always call compparms with strict == 1. - Handle the special case of C function redecl here. - (duplicate_decls): Only keep the old type if the new decl takes no - arguments. - - * typeck.c (compparms): Also allow t1 to be ... if strict == 0. - -Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com> - - * class.c (build_vtable_entry): Fix breakage introduced Apr 5 - 17:48:41. - -Wed Apr 6 16:05:10 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * init.c (build_virtual_init), search.c (build_vbase_vtables_init), - ch-tree.h: Every place these functions were called, the result was - immediately passed to expand_expr_stmt. Reduce redundancy by - calling expand_expr_init *inside* these functions. These - makes for a simpler interface, and we don't have to build - compound expressions. Hence, rename these function to: - expand_virtual_init and expand_vbase_vtables_init respectively. - * init.c, decl.c: Change callers of these functions. - * init.c, cp-tree.h (expand_virtual_init): Make static. - - * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE - rather than DECL_SAVED_INSNS before emitting inlines. - -Wed Apr 6 13:06:39 1994 Jason Merrill <jason@deneb.cygnus.com> - - * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup. - - * decl.c (duplicate_decls): If this is a new declaration of an - extern "C" function, keep the type (for the argtypes). - (redeclaration_error_message): Don't check DECL_LANGUAGE here. - (decls_match): Call compparms with a value of strict dependent on - the value of strict_prototypes for DECL_LANGUAGE (oldecl). - - * typeck.c (compparms): ... is only equivalent to non-promoting - parms if we're not being strict. - - * parse.y (empty_parms): Don't check flag_ansi || pedantic here. - - * decl.c (init_decl_processing): if (flag_ansi || pedantic) - strict_prototypes_lang_c = strict_prototypes_lang_cplusplus; - - * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure - virtuals. - -Tue Apr 5 17:48:41 1994 Per Bothner <bothner@kalessin.cygnus.com> - - Support for implementing vtables with thunks. - * tree.def (THUNK_DECL): New TREE_CODE. - * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c - (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case. - * cp-tree.h (memptr_type): New variable. - * class.c (build_vtable_entry): Build thunk if necessary. - * class.c (build_vfn_ref): If using thunks, don't need - to add delta field from vtable (there is none!). - * decl.c: Add memptr_type as well as vtable_entry_type. - If using thunks, the latter is just ptr_type_node. - * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type. - * decl2.c (finish_vtable_vardecl): Handle thunks. - * expr.c (cplus_expand_expr): Support THUNK_DECL. - - * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern". - * decl.c (start_function): Set current_extern_inline based on - DECL_THIS_EXTERN, not TREE_PUBLIC. - * decl.c (finish_function): Call mark_inline_for_output if needed, - - Improve intelligence about when to emit inlines. - * cp-tree.h (lang_decl_flags): New field saved_inline. - * cp-tree.h (DECL_SAVED_INLINE): New macro. - * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE. - * decl.h, decl.c (pending_addressable_inlines): Removed. - * decl2.c (pending_addressable_inlines): Renamed to saved_inlines. - * decl2.c (mark_inline_for_output): Do nothing if - DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list). - * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN - and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual. - * decl2.c (finish_file): Writing out inlines later, so we can - also handle the ones needed for vtbales. - * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed. - - * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack - and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks - instead. (The rationale is that these optimizations both break binary - compatibility, but should become the default in a future release.) - -Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com> - - * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT - of a fndecl, as we might not be from that vfield. - -Tue Apr 5 17:43:35 1994 Kung Hsu <kung@mexican.cygnus.com> - - * class.c (add_virtual_function): Fix bug for pure virtual, so - that DECL_VINDEX of the dummy decl copied won't be error. - (see also Apr 4 change) - -Tue Apr 5 17:23:45 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * typeck.c (c_expand_return): Before checking that we're not - returning the address of a local, make sure it's a VAR_DECL. - (And don't worry about it being a TREE_LIST.) - -Tue Apr 5 13:26:42 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (YYDEBUG): Always define. - * lex.c (YYDEBUG): Likewise. - -Mon Apr 4 11:28:17 1994 Kung Hsu <kung@mexican.cygnus.com> - - * class.c (finish_struct): Backup out the change below, put the - new change for the same purpose. The change below breaks code. - - * class.c (finish_struct): If pure virtual, copy node and make - RTL point to abort, then put in virtual table. - * decl2.c (grok_function_iit): Reinstate Mar 31 change. - -Sat Apr 2 03:12:58 1994 Jason Merrill <jason@deneb.cygnus.com> - - * init.c (build_new): pedwarn about newing const and volatile - types. - - * tree.c (get_identifier_list): Only do the special handling - thing if we're dealing with the main variant of the record type. - - * cvt.c (convert_to_reference): When converting between - compatible reference types, use the pointer conversion machinery. - Don't just blindly overwrite the old type. - -Fri Apr 1 17:14:42 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c (build_method_call): When looking at global functions, - be sure to use instance_ptr for the first argument, not some version - of it that has been cast to a base class. Also do this before - comparing candidates. - -Thu Mar 31 19:50:35 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c (build_method_call): Constructors can be called for - const objects. - -Thu Mar 31 16:20:16 1994 Kung Hsu <kung@mexican.cygnus.com> - - * decl2.c (grok_func_init): Do not abort as rtl for pur virtual - functions. They can be defined somewhere else. - -Sat Jan 23 23:23:26 1994 Stephen R. van den Berg <berg@pool.informatik.rwth-aachen.de> - - * decl.c (init_decl_processing): Declare __builtin_return_address - and __builtin_frame_address for C++ as well. - -Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com> - - * typeck2.c (store_init_value): Integral constant variables are - always constant, even when doing -fpic. - -Sat Jan 23 23:23:26 1994 Stephen R. van den Berg <berg@pool.informatik.rwth-aachen.de> - - * decl.c (redeclaration_error_message): Pass the types to - comptypes. - -Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com> - - Cures incorrect errors about pure virtuals in a class, when they - have been overridden in a derived class. - - * search.c (get_abstract_virtuals): Reimplement. - * search.c (get_abstract_virtuals_1): New routine. - -Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com> - - * pt.c (push_template_decls): Make the pushed level pseudo - global. - - * parse.y (extdefs): Don't pop everything if the current binding - level is pseudo_global. - - * decl.c (pop_everything): Stop on reaching a pseudo-global - binding level. - - * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test. - - * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if - the old decl actually had an initializer. - - * {various}: Clean up gcc -W complaints. - - * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be - (DECL_CONTEXT (NODE) != NULL_TREE). - - * parse.y (lang_extdef): Call pop_everything if necessary. - - * decl.c (pop_everything): New function for popping binding - levels left over after a syntax error. - (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not - a function is a member. - -Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com> - - Cures calling a more base base class function, when a more derived - base class member should be called in some MI situations. - - * search.c (make_binfo): Use more the more specialized base - binfos from the binfo given as the second argument to make_binfo, - instead of the unspecialized ones from the TYPE_BINFO. - * class.c (finish_base_struct): Likewise, update callers. - * search.c (dfs_get_vbase_types): Likewise. - * tree.c (propagate_binfo_offsets, layout_vbasetypes): Likewise. - * decl.c (xref_tag): Use NULL_TREE instead of 0. - * lex.c (make_lang_type): Likewise. - -Wed Mar 30 14:10:04 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (pushdecl): If pushing a C-linkage function, only do a - push_overloaded_decl. - (duplicate_decls): Standard overloading does not shadow built-ins. - -Tue Mar 29 00:54:18 1994 Jason Merrill <jason@deneb.cygnus.com> - - * pt.c (end_template_decl): Don't call push_overloaded_decl. - - * init.c (do_friend): Don't call push_overloaded_decl. - - * decl.c (pushdecl): Call push_overloaded_decl for functions and - function templates. - (duplicate_decls): Functions and function templates are not - duplicates, but don't complain about calling this function to - compare them. - (push_overloaded_decl): Don't deal with linkage. Call - duplicate_decls. - (redeclaration_error_message): Deal with linkage. - - * decl.c (start_function): If push_overloaded_decl returns an - older version of the function, deal with it. - - * decl.c (start_function): Be sure only to push_overloaded_decl - for non-members. - - * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for - methods. - (start_function): Lose broken and redundant code for checking old - decl. - - * init.c (add_friend): Give line numbers of both friend decls - when warning about re-friending. - - * pt.c (tsubst): Use comptypes rather than == to compare the - types of the method as declared and as defined, since default - parameters may be different. - - * call.c (build_method_call): Use brendan's candidate printing - routine. - - * decl.c (start_method): Methods defined in the class body are - inline whether or not it's a template class. - -Mon Mar 28 16:39:26 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (initdcl0): Add "extern" to current_declspecs if - have_extern_spec && ! used_extern_spcec. - - * tree.c (really_overloaded_fn): A fn with more than one - overload. - - * pt.c (end_template_decl): Use really_overloaded_fn. - - * decl.c (duplicate_decls): When smashing a decl into a previous - definition, keep the old file and line. - Don't deal with overloaded functions. - Lose old code for checking arg types of functions. - Check for overloaded C functions. - (pushdecl): Deal with overloaded functions. - (start_decl): Expect pushdecl to return an appropriate function decl. - (start_function): Likewise. - (push_overloaded_decl): Don't check for overloaded C functions. - - * *.c: Stop using DECL_OVERLOADED, it being archaic. - TREE_OVERLOADED should probably go, too. - -Mon Mar 28 14:00:45 1994 Ron Guilmette <rfg@netcom.com> - - * typeck.c (comp_target_types): Call comp_target_parms with - strict == 1. - -Sun Mar 27 00:07:45 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (empty_parms): Don't parse () as (...) in extern "C" - sections if we're compiling with -ansi or -pedantic. - - * decl.c (decls_match): Don't treat (int) and (int&) as matching. - - * decl2.c (grokfield): Don't pedwarn twice about initializing - field. - - * decl.c (push_overloaded_decl): Warn about shadowing - constructor. - (redeclaration_error_message): Don't allow 'int a; int a;' - - * cvt.c (build_up_reference): Only check for valid upcast if - LOOKUP_PROTECT is set, not just any flag. - -Fri Mar 25 01:22:31 1994 Jason Merrill <jason@deneb.cygnus.com> - - * lex.c (check_newline): When we see a #pragma implementation, - also set it for the main input file. - - * init.c (build_new): Convert array size argument to size_t. - - * parse.y (primary): If we're doing a parenthesized type-id, call - groktypename before passing it to build_new. - - * call.c (build_method_call): Deal properly with const and - volatile for instances of reference type. - - * decl.c (store_return_init): Change 'if (pedantic) error' to 'if - (pedantic) pedwarn'. - - * decl.c (grokdeclarator): Don't complain about putting `static' - and `inline' on template function decls. - -Thu Mar 24 23:18:19 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c (build_method_call): Preserve const & volatile on - `this'. - -Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com> - - * init.c (build_new, build_vec_delete): Use global new and delete - for arrays. - * decl2.c (delete_sanity): Likewise. - -Thu Mar 24 02:10:46 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cvt.c (convert_to_reference): If i is an lvalue, - (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP. - (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN. - -Wed Mar 23 17:45:37 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS - and DECL_TEMPLATE_INSTANTIATIONS. - - * init.c (build_new): Handle array typedefs properly. - -Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com> - - 30th Cygnus<->FSF merge. - -Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com> - - * class.c (modify_vtable_entries): Avoid running off the end of the - virtuals list when processing a virtual destructor. - * class.c (get_vtable_entry): Likewise. - -Wed Mar 23 00:23:59 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (duplicate_decls): If two template decls don't match, - just return 0. - -Tue Mar 22 23:49:41 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (convert_for_assignment): Don't pedwarn about - converting function pointer to void *. - -Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com> - - Major revamp of pointer to member functions. Cures major - nonfunctionality when used in casts, and MI situations. - - * cvt.c (convert_force): Update call site of build_ptrmemfunc. - * typeck.c (convert_for_assignment): Likewise. - * typeck2.c (digest_init): Likewise. - * typeck2.c (process_init_constructor): Simplify by moving code into - digest_init. - * typeck2.c (digest_init): Do default_conversions on init value, if - we are processing pointer to member functions. - * class.c (get_vfield_offset): Now non-static. Convert bit offset - into byte offset. - * cp-tree.h (get_vfield_offset): Likewise. - * typeck.c (get_member_function_from_ptrfunc): Convert down to right - instance, before fetching vtable pointer. - * typeck.c (get_delta_difference): New routine. - * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also - get vtable pointer out of right subobject. - -Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com> - - * search.c (get_binfo): Return NULL instead of aborting, when - passed a UNION_TYPE. - -Tue Mar 22 12:44:54 1994 Jason Merrill <jason@deneb.cygnus.com> - - These patches implement handling of redefinition/redeclaration of - templates. - - * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are - considered compatible. - - * parse.y (template_def): Pass defn argument to end_template_decl. - - * pt.c (end_template_decl): Add defn argument. Check for - redefinition. Simplify. - - * error.c (OB_UNPUT): New macro, to remove mistakes. - (aggr_variety): Subroutine of dump_aggr_type. - - * decl.c (decls_match): Support templates. - (duplicate_decls): No longer static. Don't try to lay out template - decls. - (pushdecl): Simplify. - - * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of - DECL_INITIAL. - -Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com> - - * error.c (dump_decl): Support class template decls. - (dump_type): Don't adorn template type parms. - - * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl - if it was a definition. - (redeclaration_error_message): Do the cp_error thang, and reject - redefinition of templates. - -Mon Mar 21 19:36:06 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE - in FIELD context, when appropriate. Also, - CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC. - Also, simplify check for bogus return specifiers. - -Mon Mar 21 11:46:55 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (after_type_declarator1): Expand type_quals. - (notype_declarator1): Likewise. - (absdcl1): Likewise. - -Sat Mar 19 01:05:17 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grokdeclarator): Treat class-local typedefs like static - members; i.e. 'typedef int f();' means that f is a function type, - not a method type. - - * parse.y (decl): Change direct_* back to *. - (type_id): Change direct_abstract_declarator to absdcl. - (direct_declarator, direct_initdecls, direct_initdcl0): Remove again. - -Fri Mar 18 12:47:59 1994 Jason Merrill <jason@deneb.cygnus.com> - - These two patches fix crashes on instantiating a template inside a - function with C linkage or containing labels. - - * class.c (current_lang_stacksize): No longer static. - - * decl.c (struct saved_scope): Add lang_base, lang_stack, - lang_name, lang_stacksize, and named_labels. - (push_to_top_level): Save them. - (pop_from_top_level): Restore them. - - * gxxint.texi (Parser): Update. - - These two patches finish moving the task of expr/declarator - ambiguity resolution from the lexer to the parser, and add one more - r/r conflict. START_DECLARATOR can now be nuked. - - * parse.y (decl): Add "direct_" in typespec X rules. - (direct_declarator): New nonterminal for - direct_after_type_declarator and direct_notype_declarator. - (direct_initdecls): Like initdecls, but uses direct_initdcl0. - (direct_initdcl0): Like initdcl0, but uses direct_declarator. - (named_parm): Add typespec direct_declarator rule. - - * spew.c (yylex): #if 0 out START_DECLARATOR insertion. - - These two patches disable some excessive cleverness on the part of - g++; a non-class declaration always hides a class declaration in the - same scope, and g++ was trying to unhide it depending on the - enclosing expression. - - * spew.c (arbitrate_lookup): #if 0 out. - - * decl.c (lookup_name): Never call arbitrate_lookup. - - * parse.y (complex_notype_declarator1): Add '*' - complex_notype_declarator1 and '&' complex_notype_declarator1 rules. - - * parse.y (complex_direct_notype_declarator): Restore id_scope - see_typename TYPENAME rule, remove all other rules beginning with - those tokens. - (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule. - -Thu Mar 17 17:30:01 1994 Jason Merrill <jason@deneb.cygnus.com> - - These changes fix the compiler's handling of the functional cast/ - object declaration ambiguities in section 6.8 of the ARM. They also - add 11 reduce/reduce conflicts. Sigh. - - * parse.y: Add precedence decls for OPERATOR and '~'. - (notype_unqualified_id): New nonterminal, encompasses all of the - ANSI unqualified-id nonterminal except TYPENAMEs. - (expr_or_declarator): New nonterminal to delay parsing of code like - `int (*a)'. - (primary): Use notype_unqualified_id. - (decl): Add typespec initdecls ';' and typespec declarator ';' - rules. - (initdcl0): Deal with the above. - (complex_notype_declarator1): A notype_declarator that is not also - an expr_or_declarator. - (complex_direct_notype_declarator): A direct_notype_declarator that - doesn't conflict with expr_or_declarator. Use - notype_unqualified_id. Remove id_scope see_typename TYPENAME rule. - (functional_cast): New nonterminal, for the three functional cast - rules. So that they can be moved after - complex_direct_notype_declarator. - (see_typename): Don't accept type_quals any more. - - * decl2.c (reparse_decl_as_expr): New function to deal with parse - nodes for code like `int (*a)++;'. - (reparse_decl_as_expr1): Recursive subroutine of the above. - (finish_decl_parsing): New function to deal with parse nodes for - code like `int (*a);'. See the difference? - -Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com> - - These changes break binary compatibility in code with classes - that use virtual bases. - - * search.c (dfs_get_vbase_types): Simplify and correct to make - sure virtual bases are initialized in dfs ordering. - * search.c (get_vbase_types): Simplify and make readable. - -Thu Mar 17 12:01:10 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y: s/ typename / type_id /g - -Wed Mar 16 17:42:52 1994 Kung Hsu <kung@mexican.cygnus.com> - - * parse.y (typespec): Add SCOPE TYPENAME for global scoped - type. e.g. ::B x. - - * decl.c (complete_array_type): Fix a bug that in -pendantic - mode even there's no initializer, it will continue to build - default index. - -Wed Mar 16 17:43:07 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove - all of the scoped PTYPENAME rules. - -Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com> - - * init.c (build_offset_ref): The value of A::typedef_name is - always the TYPE_DECL, and never an error. - -Tue Mar 15 20:02:35 1994 Jason Merrill <jason@deneb.cygnus.com> - - * search.c (get_base_distance_recursive): Two binfos can only - represent the same object if they are both via_virtual. - - * class.c (finish_base_struct): Check vbases for ambiguity, too. - - * search.c (get_vbase_types): Accept binfo argument, too. - -Tue Mar 15 19:22:05 1994 Kung Hsu <kung@mexican.cygnus.com> - - * decl.c (complete_array_type): Complete TYPE_DOMAIN of the - initializer also, because back-end requires it. - -Tue Mar 15 15:33:31 1994 Jason Merrill <jason@deneb.cygnus.com> - - * error.c (dump_expr): Support member functions (which show up as - OFFSET_REFs). - -Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com> - - * init.c (build_new): Set the return type of multidimensional - news correctly. - -Fri Mar 11 15:35:39 1994 Kung Hsu <kung@mexican.cygnus.com> - - * call.c (build_method_call): If basetype not equal to type - of the instance, use the type of the instance in building - destructor. - -Thu Mar 10 17:07:10 1994 Kung Hsu <kung@mexican.cygnus.com> - - * parse.y (direct_notype_declarator): Add push_nested_type for - 'template_type SCOPED_NAME' rule. - -Tue Mar 8 00:19:58 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules. - -Sat Mar 5 04:47:48 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (regcast_or_absdcl): New nonterminal to implement late - reduction of constructs like `int ((int)(int)(int))'. - (cast_expr): Use it. - (sub_cast_expr): Everything that can come after a cast. - (typed_declspecs1): typed_declspecs that are not typed_typespecs. - (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule. - (direct_abstract_declarator): Replace '(' parmlist ')' rule with - '(' complex_parmlist ')' and regcast_or_absdcl. - (parmlist): Split - (complex_parmlist): Parmlists that are not also typenames. - (parms_comma): Enabler. - (named_parm): A parm that is not also a typename. Use declarator - rather than dont_see_typename abs_or_notype_decl. Expand - typed_declspecs inline. - (abs_or_notype_decl): Lose. - (dont_see_typename): Comment out. - (bad_parm): Break out abs_or_notype_decl into two rules. - -Fri Mar 4 18:22:39 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl2.c (reparse_decl_as_casts): New function to change parse - nodes for `(int)(int)(int)' from "function taking int and returning - function taking int and returning function taking int" to "... cast - to int, cast to int, cast to int". - - * decl2.c (reparse_decl_as_expr): Recursive function to change - parse nodes for `A()()' from "function returning function returning - A" to "A().operator()". - - * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with - `typespec fcast_or_absdcl' rule. - (fcast_or_absdcl): New nonterminal to implement late reduction of - constructs like `A()()()()'. - (typename): Replace `typespec absdcl1' rule with - `typespec direct_abstract_declarator' rule. - (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule - with `fcast_or_absdcl type_quals' rule. - -Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com> - - * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it - matches Section 5.5. - -Fri Mar 4 14:01:59 1994 Jason Merrill <jason@deneb.cygnus.com> - - * error.c (dump_type_prefix): Don't print basetype twice for - pmfs. - -Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com> - - * typeck.c (convert_arguments): Handle setHandler(A::handlerFn) - so that it is like setHandler(&A::handlerFn). Cures an `invalid - lvalue in unary `&''. - -Fri Mar 4 11:15:59 1994 Jason Merrill <jason@deneb.cygnus.com> - - * gxxint.texi (Copying Objects): New section discussing default - op= problems with virtual inheritance. - - * decl2.c (grokoptypename): Just does grokdeclarator and - build_typename_overload, since the parser can't call grokdeclarator - directly. - - * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE - and TREE_TYPE on generated identifiers. - - * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore. - - * parse.y (parm): Convert `const char *' to `__opPCc' here. - - * error.c (dump_decl): Say sorry rather than my_friendly_aborting - if we can't figure out what to do. - (dump_type*): Likewise. - - * typeck2.c (build_m_component_ref): 'component' is an expr, not - a decl. Also move the IS_AGGR_TYPE check after the stripping of - REFERENCE_TYPE. - -Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com> - - * call.c (build_method_call): Handle b->setHandler(A::handlerFn) - so that it is like b->setHandler(&A::handlerFn). Cures an `invalid - lvalue in unary `&''. - -Thu Mar 3 12:38:15 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y: Add precedence specification for START_DECLARATOR. - (type_quals): Move before primary. - (typename): Move before typed_declspecs, add 'typespec absdcl1' rule. - - * decl2.c (grokoptypename): Lose. - - * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan, - rather than waiting until later. - -Wed Mar 2 14:12:23 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (unary_expr): Use 'typename' in 'new' rules, rather - than expanding it inline. - (typename): Expand empty option of (former) absdcl inline. - (abs_or_notype_decl): Likewise. - (absdcl): Lose empty rule. - (conversion_declarator): New nonterminal for 'typename' of 'operator - typename'. - (operator_name): Use it instead of absdcl. - - * parse.y: Add precedence declarations for SCOPED_TYPENAME, - TYPEOF, and SIGOF. - (typed_declspecs): Accept typed_typespecs, rather than typespec - directly. Add rules with reserved_typespecquals. - (reserved_declspecs): Don't accept typespecqual_reserved at the - beginning of the list. The typed_declspecs rule will deal with this - omission. - (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL - directly. - - * parse.y (direct_notype_declarator, - direct_after_type_declarator, direct_abstract_declarator): Split up - the declarator1 nonterminals to match the draft standard and avoid - ambiguities. - (new_type_id, new_declarator, direct_new_declarator, - new_member_declarator): New nonterminals to implement the subset of - 'typename' allowed in new expressions. - (unary_expr): Use new_type_id instead of typename. - (after_type_declarator1, absdcl1): Fix semantics of member pointers. - (abs_member_declarator, after_type_member_declarator): Lose. - - * parse.y (absdcl1): Don't require parens around - abs_member_declarator. - (abs_member_declarator): Lose see_typename from rules. - (after_type_member_declarator): Likewise. - - * tree.c (get_identifier_list): New function, containing code - previously duplicated in get_decl_list and list_hash_lookup_or_cons. - (get_decl_list): Use it. - (list_hash_lookup_or_cons): Likewise. - - * parse.y (typed_declspecs, declmods): It's not necessary to hash - the declspecs on class_obstack, so don't. This way typed_typespecs - can reduce to typed_declspecs. - -Wed Mar 2 14:29:18 1994 Jason Merrill <jason@cygnus.com> - - * cvt.c (build_up_reference): If we aren't checking visibility, - also allow base->derived conversions. - -Mon Feb 28 15:14:29 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * typeck.c (build_c_cast): Remove bogus hack when converting - to a reference type. - - * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST): - Removed, not used. - (lang_stype::methods, lang_decl::next_method): New fields. - (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros. - * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD. - - * cp-tree.h, decl2.c (flag_vtable_hack): New flag. - * decl2.c (finish_vtable_vardecl): If flag_vtable_hack, - and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of - a non-inline virtual function to control emitting of vtables. - * class.c (finish_struct): Build CLASSTYPE_METHODS list. - * search.c (build_vbase_vtables_init): Don't assemble_external - (yet) if flag_vtable_hack. - * class.c (build_vfn_ref): Likewise. - -Mon Feb 28 14:54:13 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (component_decl): Don't include "typed_declspecs - declarator ';'" speedup, since it breaks enums. - -Fri Feb 25 15:43:44 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * class.c (finish_struct): Minor optimization for building - fn_fields list. - -Fri Feb 25 15:23:42 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (start_function): Fix detection of function overloading. - -Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com> - - * lex.c (check_newline): #pragma interface can take a string - argument, just like #pragma implementation. #pragma implementation - checks for garbage on the line, line #pragma interface does. Main - input files do not auto implement like named files, #pragma - implementation must be used explicitly. - -Thu Feb 24 17:09:01 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y (components): Handle list of one again. - (notype_components): Likewise. - (after_type_declarator1): Take maybe_raises out again. - - * gxxint.texi (Parser): Document additional r/r conflict. - -Wed Feb 23 14:42:55 1994 Jason Merrill <jason@deneb.cygnus.com> - - * gxxint.texi (Parser): Add node. - - * Makefile.in (stamp-parse): Update expected conflict count. - - * parse.y (various): Replace "declmods declarator" with "declmods - notype_declarator". The comment saying that "declmods declarator ';'" - corresponds to "int i;" was wrong; it corresponds to "const i;". - (component_decl): Add "typed_declspecs declarator ';'" rule; this - *does* correspond to "int i;". Change "declmods components" to - "declmods notype_components". - (components): Don't deal with a list of one anymore. - (notype_components): New nonterminal, corresponds to notype_declarator. - ({after_,no}type_component_decl{,0}): More new nonterminals. - ({after_,no}type_declarator): Fold in START_DECLARATOR token. - Eliminates four reduce/reduce conflicts. - - (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist. - (nontrivial_exprlist): New nonterminal: A list of at least two - expr_no_commas's. - (nonnull_exprlist): Depend on nontrival_exprlist. - Eliminates four reduce/reduce conflicts. - - (named_class_head): Move intermediate code block into separate - nonterminal so that we can stick %prec EMPTY on it. - - Add more %prec EMPTY's to eliminate remaining shift/reduce - conflicts. - - (after_type_declarator): Add maybe_raises to fndecl rules. - (after_type_declarator_no_typename): Remove. - For correctness. - - Document remaining reduce/reduce conflicts. - -Tue Feb 22 12:10:32 1994 Jason Merrill <jason@deneb.cygnus.com> - - * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN - (TYPE_BINFO (type)) if we care about the path. - - * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the - options are. - -Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com> - - * Makefile.in (mostlyclean): lex.c is a source file, don't - remove. - -Sat Feb 19 01:27:14 1994 Jason Merrill <jason@deneb.cygnus.com> - - * parse.y: Eliminate 20 shift/reduce conflicts. - -Fri Feb 18 11:49:42 1994 Jason Merrill <jason@deneb.cygnus.com> - - * pt.c (type_unification): Add subr argument; if set, it means - that we are calling ourselves recursively, so a partial match is OK. - (unify): Support pointers to methods and functions. - (tsubst): Support method pointers. - * decl.c (build_ptrmemfunc_type): No longer static, so that - tsubst can get at it. - - * init.c (is_aggr_typedef): Pretend template type parms are - aggregates. - * decl2.c (build_push_scope): If cname refers to a template type - parm, just grin and nod. - - * call.c (build_overload_call_real): Pass subr argument to - type_unification. - * pt.c (do_function_instantiation): Likewise. - * class.c (instantiate_type): Likewise. - - * search.c (get_base_distance): If BINFO is a binfo, use it and - don't mess with its BINFO_INHERITANCE_CHAIN. - - * cvt.c (convert_to_reference): Fix temporary generation. - If ambiguous, return error_mark_node. - - * init.c (build_new): Put back some necessary code. - -Thu Feb 17 15:39:47 1994 Jason Merrill <jason@deneb.cygnus.com> - - * init.c (build_new): Deal with array types properly. - - * search.c (get_binfo): Become a shell for get_base_distance. - (get_binfo_recursive): Lose. - (get_base_distance_recursive): Find the path to the via_virtual base - that provides the most access. - (get_base_distance): Likewise. - - * parse.y (explicit_instantiation): Syntax is 'template class - A<int>', not 'template A<int>'. - - * typeck.c (convert_for_initialization): Remove bogus warning. - - * parse.y (datadef): Revert patch of Oct 27. - -Thu Feb 17 15:12:29 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node, - rather than integer_type_node. Does wonders for the Alpha. - -Thu Feb 17 13:36:21 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (build_ptrmemfunc_type): Make sure that the pmf type - goes onto the same obstack as its target type. - -Wed Feb 16 00:34:46 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cvt.c (convert_to_reference): If converting via constructor - on local level, go back to build_cplus_new approach. - - * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot - to error_mark_node to prevent expand_expr from building a cleanup - for this variable. - - * lex.c (default_assign_ref_body): Return *this from the memcpy - version, too. - - * decl.c (grok_reference_init): Just return if called with - error_mark_node, don't worry about initializing non-const reference - with temporary. - - * cvt.c (convert_to_reference): Do the right thing for - non-aggregate reference conversions, pedwarn when generating a - non-const reference to a temporary. - - * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and - TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES - again. - -Tue Feb 15 19:47:19 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grok_reference_init): Pawn off a lot of the work on - convert_to_reference. Generally do the right thing. - - * cvt.c (convert_to_reference): Conform to the initial comment; - i.e. don't create temps if decl != error_mark_node. Handle - cleanups better for temps that do get created. Don't pretend - that we can use an 'A' to initialize a 'const double &' just by - tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY. - - * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on - constructor calls. - -Mon Feb 14 14:50:17 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grok_reference_init): Make a temporary for initializing - const reference from constant expression. - -Mon Feb 14 11:31:31 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * cp-tree.h, decl.c (set_identifier_local_value): Deleted function. - * decl.c (pushdecl): Define decl in correct binding_level - (which isn't always the inner_binding_level). - - * cvt.c (build_up_reference): Don't ever call expand_aggr_init. - It's ugly, and I don't think it's the right thing to do. - - * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c: - Remove NEW_CLASS_SCOPING, assuming it is always 1. - * decl.c (pop_decl_level): Removed; manually inlined. - -Sun Feb 13 19:04:56 1994 Jason Merrill <jason@deneb.cygnus.com> - - * class.h (candidate): Add basetypes field. - - * call.c (build_method_call): Do access checking after choosing a - function, not before. - - * Makefile.in (cvt.o, call.o, method.o): Depend on class.h. - (mostlyclean): Remove ../cc1plus. - -Fri Feb 11 11:52:26 1994 Jason Merrill <jason@deneb.cygnus.com> - - * class.c (finish_struct): Don't allow adjusting access to a field - of a base class if a local field has the same name. - - * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs. - -Thu Jan 13 17:55:51 1994 Gnanasekaran Swaminathan <gs4t@virginia.edu> - - * cp-tree.h (DESTRUCTOR_NAME_P): Do not confuse AUTO_TEMP names - with destructor names when either NO_DOLLAR_IN_LABEL or - NO_DOT_IN_LABEL are not defined. - - Now `template <class T, T f(T&), const T*> class A {...}' works. - - * pt.c (grok_template_type): Substitute template parm types - with actual types in complex type as well. - (coerce_template_parms): Update the grok_template_type () - function call. - - * pt.c (tsubst): Traverse method list using DECL_CHAIN. - - * decl.c (grok_op_properties): Allow operator++/-- to have - default arguments. - - * typeck2.c (store_init_value): Don't abort when called to - initialize a type that needs constructing with a CONSTRUCTOR. - - * init.c (expand_aggr_init_1, CONSTRUCTOR case): If - store_init_value fails, build and expand an INIT_EXPR. If - store_init_value succeeds, call expand_decl_init. - -Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com> - - * class.c (build_vbase_path): Use complete_type_p instead of - resolves_to_fixed_type_p to determine if the virtual bases are in - their right place for the type of expr. Cures problem of thinking a - virtual base class is one place, when it is in fact someplace else. - -Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com> - - * init.c (resolve_offset_ref): Make sure we first convert to - intermediate type, if given, when dealing with members off `this'. - Solves an incorrrect `type `foo' is not a base type for type - `multiple'' when it is infact, a base type. - -Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com> - - * class.c (modify_other_vtable_entries): Use get_binfo, instead - of binfo_value. Solves problem with compiler giving a `base class - `B' ambiguous in binfo_value (compiler error)' on complex MI - herarchies, when a virtual function is first defied in a virtual - base class. - -Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com> - - * class.c (build_vbase_path): Don't complain about ambiguous - intermediate conversion when converting down to a virtual base - class, even if they might seem to be ambiguous. - -Thu Feb 10 12:18:26 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck2.c (build_functional_cast): #if 0 out constructor - inheritance code, improve error messages. - - * class.c (finish_base_struct): Complain about base with only - non-default constructors in derived class with no constructors. - - * decl.c (grokdeclarator): Fix detection of virtual new/delete. - -Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com> - - * search.c (build_mi_virtuals, add_mi_virtuals, - report_ambiguous_mi_virtuals): Removed unneeded code. - * class.c (finish_struct_bits): Likewise. - -Wed Feb 9 11:27:17 1994 Jason Merrill <jason@deneb.cygnus.com> - - * pt.c (end_template_instantiation): Push decl before - pop_from_top_level. - - * typeck2.c (build_m_component_ref): Make sure datum is of - aggregate type. - - * init.c (get_type_value): New function, returns - IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE. - - * call.c (build_method_call): Don't die on call to destructor for - non-type. - - * decl.c (grokdeclarator): Complain about virtual op new and op - delete, make static virtuals unvirtual instead of unstatic. - - * typeck.c (build_c_cast): Also call default_conversion on - methods. - - * decl.c (grokdeclarator): Don't complain about anonymous - bitfields. - - * parse.y (simple_stmt, for loops): Move the continue point after - the cleanups. - - * class.c (finish_struct): Fix setting of - TYPE_HAS_COMPLEX_INIT_REF. - -Tue Feb 8 13:21:40 1994 Jason Merrill <jason@deneb.cygnus.com> - - * init.c (build_new): Deal with `new double (1)'. - - * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of - TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of - TYPE_NEEDS_CONSTRUCTING. - - * decl.c (duplicate_decls): Propagate access decls. - - * typeck2.c (process_init_constructor): Accept empty_init_node - for initializing unions. - - * class.c, lex.c, cp-tree.h: Use - TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used - before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in - some places. - - * decl.c (finish_decl): Don't complain about uninitialized const - if it was initialized before. - -Mon Feb 7 18:12:34 1994 Jason Merrill <jason@deneb.cygnus.com> - - * lex.c (default_assign_ref_body): Don't deal with vbases for - now. - - * decl.c (finish_decl): Fix reversed logic for objects and other - things that need to be constructed but have no initializer. - - * class.c (finish_struct): Don't set TYPE_HAS_* flags that are - set by grok_op_properties or finish_decl. - - * decl.c: Don't warn about extern redeclared inline unless - -Wextern-inline is given. - * decl2.c (lang_decode_option): Likewise. - * cp-tree.h: Likewise. - -Mon Feb 7 17:29:24 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * decl.c (pushdecl_with_scope): Fix thinko. Add forward - declaration. - - * decl.c (pushdecl_with_scope): New function. - * decl.c (pushdecl_top_level): Use new function. - * decl.c (pushtag): Initialize newdecl. - * decl.c (pushtag): Push new type decl into correct scope. - -Mon Feb 7 14:42:03 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c, cvt.c, init.c, search.c, cp-tree.h: - Eradicate LOOKUP_PROTECTED_OK. - -Mon Feb 7 13:57:19 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter - 'globalize' to signify implicit declarations. - * decl.c (globalize_nested_type, maybe_globalize_type): Removed. - * decl.c (set_identifier_type_value_with_scope): New function. - * decl.c (set_identifier_local_value): Simplify. - * spew.c (yylex, do_addr): Modify to return a _DEFN if a - forward declaration (followed by ';' and not preceded by 'friend'). - * class.c, decl.c, except.c, init.c, parse.y, - pt.c, search.c: Add new argument to calls to xref_tag and - pushtag. - -Mon Feb 7 00:22:59 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what - ACCESSIBLY_DERIVED_FROM_P meant before. - (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity. - - * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1. - - * search.c (get_base_distance_recursive): Members and friends of - a class X can implicitly convert an X* to a pointer to a private or - protected immediate base class of X. - (get_binfo_recursive): Likewise. - (get_base_distance): Ignore ambiguity if PROTECT < 0. - (get_binfo): Lose multiple values of PROTECT. - (compute_access): Protected is OK if the start of the - search is an accessible base class of current_class_type. - - * method.c (build_opfncall): Do check access on operator new here. - - * decl.c (finish_function): Don't check access on operator new - here. - -Sun Feb 6 14:06:58 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (xref_tag): The base of a derived struct is NOT always - public. Duh. - - * pt.c (do_explicit_instantiation): New function, called from - parser to do explicit function instantiation. - (type_unification): Allow the args list to be terminated with - void_list_node. - (do_pending_expansions): Look at i->interface for non-member - templates. - - * parse.y (datadef): Move explicit_instantiation here. - (structsp): From here. - (datadef): Complain about `int;'. - -Sun Feb 6 12:33:18 1994 Per Bothner <bothner@kalessin.cygnus.com> - - * pt.c (end_template_instantiation), cp-tree.h: Remove unused - second parameter, and simplify first from a TREE_LIST where - we only care about its TREE_VALUE to just the value (an IDENTIFIER). - * pt.c (instantiate_member_templates): Simplify argument list - from a TREE_LIST to just an IDENTIFIER. - * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER. - * parse.y (template_instantiate_once): Simplify accordingly. - * decl.c (inner_binding_level): New. Use various places to - simplify. - -Sun Feb 6 02:49:37 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck2.c (build_functional_cast): int() -> int(0). - -Sat Feb 5 00:53:21 1994 Jason Merrill <jason@deneb.cygnus.com> - - * class.c (finish_struct): Don't do a bitwise copy for op= if the - class has a virtual function table. - - * typeck.c (convert_for_initialization): Restore warnings about - not using defined op=. Should really be my_friendly_aborts, I - s'pose. - -Fri Feb 4 14:21:00 1994 Jason Merrill <jason@deneb.cygnus.com> - - * class.c (finish_struct): Tidy up conditions for doing bitwise - copies of objects. - - * decl.c (build_default_constructor): #if 0 out. - - * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF, - CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR. - - * decl.c (grokdeclarator): Don't return void_type_node for - friends being defined here. - - * init.c (perform_member_init): Only do the init if it's useful. - - * lex.c (default_copy_constructor_body): If we don't need to do - memberwise init, just call __builtin_memcpy. - (default_assign_ref_body): Likewise. - - * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0. - -Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com> - - * lex.c (reinit_parse_for_method, cons_up_default_function): - Don't give warn_if_unknown_interface warning when it came from a - system header file. - * pt.c (end_template_decl, instantiate_template): Likewise. - * decl.c (start_decl): Likewise. - -Fri Feb 4 00:41:21 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on - enums. - - * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of - IS_AGGR_TYPE, since we don't know it's a type. - -Thu Feb 3 11:36:46 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grokdeclarator): Don't complain about anonymous unions. - - * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally - anonymous, but had a name given to it by a typedef. - - * decl.c (grokdeclarator): When renaming an anonymous struct, set - TYPE_WAS_ANONYMOUS. - - * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS. - - * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out. - - * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS. - (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS. - - * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested - anonymous structs that get typedef'd. - - * decl.c (grokdeclarator): Always return void_type_node for - friends. - - * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for - friends. - (dump_function_decl): Don't print out default args for - a function used in an expression. - - * decl.c (grokdeclarator): Give error on abstract declarator used - in an invalid context (i.e. `void (*)();'). - - * error.c (cp_line_of): Support _TYPE nodes. - (cp_file_of): Likewise. - - * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR; - it can happen for the RHS of an assignment stmt where the LHS is - a COND_EXPR. - - * init.c (expand_aggr_init_1): Deal with bracketed initializer - lists properly. - - * class.c (finish_struct): Deal with enumerators and typedefs - again. - -Wed Feb 2 11:30:22 1994 Jason Merrill <jason@deneb.cygnus.com> - - * class.c (finish_struct): Tidy up loop over fields. - - * errfn.c (cp_thing): Don't advance twice after a format. - - * class.c (finish_struct): Complain about needing a constructor - if a member has only non-default constructors, and don't try to - generate a default constructor. - - * decl.c (finish_decl): Also do the constructor thing if - TYPE_NEEDS_CONSTRUCTING is set (for arrays). - - * search.c (unuse_fields): New function: mark all fields in this - type unused. - (dfs_unuse_fields): Helper function. - - * class.c (pushclass): If the new class is the same as the old - class, still unuse the fields. - (unuse_fields): Move to search.c. - - * decl.c (grok_op_properties): Add friendp argument. - (grokfndecl): Pass it. - (start_method): Likewise. - - * decl2.c (delete_sanity): Add use_global_delete parameter to catch - ::delete calls. - - * parse.y (unary_expr): Pass new parameter to delete_sanity. - - * lex.c (default_copy_constructor_body): Don't choke if the union - has no fields. - (default_assign_ref_body): Likewise. - - * call.c (compute_conversion_costs_ansi): Do the right thing for - ellipsis matches. - - * decl.c (push_to_top_level): Optimize. - - * decl.c (start_function): Look for the lexical scope of a friend - in DECL_CLASS_CONTEXT. - - * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends. - -Tue Feb 1 15:59:24 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cp-tree.h (TREE_GETS_PLACED_NEW): New macro. - - * init.c (init_init_processing): Don't assign BIN/BID to the - IDENTIFIER_GLOBAL_VALUEs of their respective operators. - (build_new): Check TREE_GETS_PLACED_NEW. - - * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of - op new with placement, set TREE_GETS_PLACED_NEW. - - * cp-tree.h (ANON_UNION_P): New macro. Applies to decls. - - * class.c (finish_struct): Don't treat anonymous unions like - other aggregate members. Do synthesize methods for unions without - a name, since they may or may not be "anonymous unions". - - * decl2.c (grok_x_components): Wipe out memory of synthesized methods - in anonymous unions. - - * lex.c (default_copy_constructor_body): Support unions. - (default_assign_ref_body): Likewise. - -Mon Jan 31 12:07:30 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes. - - * error.c (args_as_string): New function (%A), like type_as_string - except NULL_TREE -> "..." - - * call.c (build_overload_call_real): Fix for new overloading. - - * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags - here. - - * parse.y (operator_name): Instead of here. - - * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list - of functions. - - * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY. - - * method.c (build_opfncall): Don't need to massage return value - any more, call build_overload_call with all flags. - - * typeck.c (build_x_binary_op): Put back speculative call to - build_opfncall. - (build_x_unary_op): Likewise. - (build_x_conditional_expr): Likewise. - -Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com> - - * cvt.c (build_type_conversion_1): Change call to pedwarn into - warning, and conditionalize upon warn_cast_qual. - -Fri Jan 28 11:48:15 1994 Jason Merrill <jason@deneb.cygnus.com> - - * search.c (lookup_field): If xbasetype is a binfo, copy it to - avoid clobbering its inheritance info. - - * call.c (build_method_call): Don't overwrite basetype_path with - TYPE_BINFO (inst_ptr_basetype) if they have the same type. - - * search.c (compute_access): Fix handling of protected inheritance - and friendship with the enclosing class. - - * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for - initialization of arbitrary variable. - - * typeck2.c (build_functional_cast): Only try calling a method if - one exists. - - * decl.c (grokdeclarator): Move handling of constructor syntax - initialization into first loop for generality. - (parmlist_is_random): Lose. - - * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments - to default function. - -Thu Jan 27 19:26:51 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (grokparms): Abort if we get called with something we don't - expect. - -Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com> - - * call.c (build_overload_call_real): Change argument complain to - flags to match style of rest of code. Pass it down to - build_function_call_real as necessary. - * call.c (build_overload_call, build_overload_call_maybe): Change - argument complain to flags to match style of rest of code. - * cp-tree.h (build_function_call_real): Added fourth flags - argument. - * cvt.c (convert_to_reference): Only give warning messages, if - LOOKUP_COMPLAIN is set. - * typeck.c (build_x_function_call): Change simple complain - argument to build_overload_call_maybe and build_overload_call, to - LOOKUP_COMPLAIN to match style of rest of code. - * typeck2.c (build_functional_cast): Likewise. - * typeck.c (build_function_call_real): Add flags, so that we can - not complain, if we don't want to complain. Complain about - arguments, if we are complaining, otherwise don't. - * typeck.c (build_function_call, build_function_call_maybe): - Stick in flags argument. - * typeck.c (build_x_binary_op, build_x_unary_op, - build_x_conditional_expr, build_x_compound_expr): Follow style of - build_x_indirect_ref, as it is more correct and more common. - -Thu Jan 27 14:36:20 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c (build_method_call): Don't check for being called with - a pointer. - - * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the - static initializer function. - - * init.c (build_member_call): Use convert_force here, too. - - * search.c (compute_access): Only treat static members specially - if they are referenced directly. - -Wed Jan 26 18:28:14 1994 Jason Merrill <jason@deneb.cygnus.com> - - * gxxint.texi (Access Control): New node. - - * search.c (current_scope): New function; returns whichever of - current_class_type and current_function_decl is the most nested. - (compute_access): Total overhaul to make it clearer and more - correct. Don't use the cache for now; in the only situation where - it was used before, it gained nothing. This frees up three of the - DECL_LANG_FLAGs for possible other use! - - * cp-tree.h: #if 0 out DECL_PUBLIC & friends. - - * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC. - - * call.c (build_method_call): Use convert_force to cast `this' -- - rely on the access checking for the method itself. - - * init.c (is_friend): Do the nesting thing, handle types. I am - my own friend. - (is_friend_type): Become a shell for is_friend. - (add_friend): Never stick in ctype. - Why are the friendship functions in init.c, anyway? - -Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com> - - * cvt.c (build_type_conversion_1): Don't conditionalize call to - pedwarn upon pedantic. - -Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com> - - * cvt.c (convert_to_reference): Add 8.4.3 checking so that one - gets a warning if one tries to initialize a non-const & from a - non-lvalue. - * cvt.c (convert_to_reference): Use %P format for argument - numbers in warnings. - -Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com> - - * init.c (build_delete): Follow style in call.c to construct the - virtual call to the desctructor, as that code is right. Fixes a - problem of the compiler saying a pointer conversion is ambiguous. - -Wed Jan 26 11:28:14 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cp-tree.h (VTABLE_NAME_P): Change other occurrence of - VTABLE_NAME_FORMAT to VTABLE_NAME. - - * *: s/visibility/access/g - -Tue Jan 25 18:39:12 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR. - -Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com> - - * init.c (build_delete): Back out Jan 17th & 18th pacthes, as - they break libg++. - -Tue Jan 25 13:11:45 1994 Jason Merrill <jason@deneb.cygnus.com> - - * decl.c (duplicate_decls): Fix pointer arithmetic. - -Mon Jan 24 15:50:06 1994 Chip Salzenberg <chip@fin.uucp> - - [ cp-* changes propagated from c-* changes in 940114 snapshot ] - * cp-parse.y (maybe_attribute): Allow multiple __attribute__ - clauses on a declaration. - -Mon Jan 24 17:06:23 1994 Jason Merrill <jason@deneb.cygnus.com> - - * class.c (finish_struct): Do synthesize methods for anon - structs, just not unions. - -Mon Jan 24 13:50:13 1994 Kung Hsu <kung@mexican.cygnus.com> - - * decl.c (xref_tag): Handle anonymous nested type. - * decl.c (globalize_nested_type): Add no globalize bit check. - * spew.c (hack_more_ids): Templated nested decl not push top - level. - - * parse.y: Get rid of 'goto do_components'. It is much better - for debugging. - - * decl.c (is_anon_name): Get rid of the function and use the - macro ANON_AGGRNAME_P. - * pt.c: Ditto. - -Fri Jan 21 14:06:02 1994 Jason Merrill <jason@deneb.cygnus.com> - - * class.c (finish_struct): Don't synthesize any methods for - anonymous structs/unions. - - * typeck.c (build_modify_expr): Don't treat pmf's as class objects. - -Thu Jan 20 18:56:46 1994 Jason Merrill <jason@deneb.cygnus.com> - - * method.c (build_opfncall): Call build_indirect_ref on - synthesized instance for operator delete. - - * pt.c (type_unification): Don't abort if called with a list of - types in ARGS. - - * class.c (instantiate_type): Deal with function templates. - -Thu Jan 20 16:55:35 1994 Jim Wilson <wilson@sphagnum.cygnus.com> - - * Makefile.in (CC): Default to cc not gcc. - -Thu Jan 20 13:47:54 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_modify_expr): Call constructor if appropriate. - - * decl.c (push_to_top_level): Clear out class-level bindings cache. - -Wed Jan 19 13:51:22 1994 Jason Merrill <jason@deneb.cygnus.com> - - * call.c (resolve_scope_to_name): Work recursively (previously only - looked down one level). - - * lex.c (do_pending_inlines): If we're still dealing with the last - batch of inlines, don't start working on a new one. - - * Makefile.in (stamp-parse): Update conflict count. - (TAGS): Fix. - - * parse.y (explicit_instantiation): New rule; implements - 'template A<int>' syntax (though not 'template foo(int)' yet). - (structsp): Add explicit_instantiation. - -Tue Jan 18 13:53:05 1994 Jason Merrill <jason@deneb.cygnus.com> - - * class.c (finish_struct, etc.): Simplify decision to synthesize - a destructor. - - * call.c, class.c, cp-tree.h, decl.c, init.c, - ptree.c, search.c, typeck.c, typeck2.c: Nuke - TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING). - * init.c (expand_aggr_init_1): Don't try non-constructor methods - of initializing objects. - (build_new): Don't try other methods if the constructor lookup fails. - - * class.c (finish_base_struct): Set cant_have_default_ctor and - cant_synth_copy_ctor properly. - (finish_struct): Likewise. - -Mon Jan 17 13:58:18 1994 Jason Merrill <jason@deneb.cygnus.com> - - * typeck.c (build_modify_expr_1): #if 0 out again. - (build_modify_expr): #if 0 out memberwise init code again. - - * lex.c (default_copy_constructor_body): Be const-correct. - (default_assign_ref_body): Likewise. - - * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide - whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING. - (expand_aggr_init): Disable silent conversion from initializer list - to list of args for a constructor. - - * class.c (base_info): Lose needs_default_ctor. - (finish_base_struct): Likewise. - (finish_struct): Likewise. - - * decl.c (init_decl_processing): Don't turn off flag_default_inline - just because flag_no_inline is on. - (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use - constructor. - - * class.c (finish_struct): Synthesize default ctor whenever - allowed. - - * Makefile.in (TAGS): Don't try to run etags on cp-parse.y. - -Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com> - - * Makefile.in, configure: Handle the C++ front-end in a - subdirectory. - * cp-*: Move C++ front-end to cp/*. - -Fri Jan 14 14:09:37 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cp-typeck.c (build_function_call_real): Modify to match other - instances of taking the address of the function. - - * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if - there are non-synthesized constructors. - Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR. - Always generate copy constructor if possible. - - * cp-tree.h (lang_type): Add has_real_constructor bitfield. - (TYPE_HAS_REAL_CONSTRUCTOR): Define. - - * cp-lex.c (default_copy_constructor_body): Use init syntax - for all bases. - - * cp-type2.c (store_init_value): Only give error for initializer list - if TYPE_HAS_REAL_CONSTRUCTOR. - -Thu Jan 13 15:38:29 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cp-tree.h (DECL_SYNTHESIZED): Add defn. - (lang_decl): Add synthesized bitfield to decl_flags. - - * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark - artificial methods, rather than a line # of 0. - -Fri Jan 14 18:25:29 1994 Kung Hsu <kung@mexican.cygnus.com> - - * cp-decl (xref_tag): Fix a bug in conflict type. - * cp-parse.y: Add SCOPED_NAME for uninstantiated template nested - type reference. - * cp-spew.c (yylex): Generated SCOPED_NAME token. - * cp-lex.c (yyprint): Handle SCOPED_NAME. - -Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com> - - * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is - not right. - -Thu Jan 13 14:00:35 1994 Kung Hsu <kung@mexican.cygnus.com> - - * cp-decl2.c (grok_x_components): Fix a bug that enum type does not - have type_flags. - -Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com> - - Ensure that all vtable pointers are initialized with all the right - values. - - * cp-class.c (is_normal): Changed to reflect new meaning of - CLASSTYPE_VFIELD_PARENT. - * cp-class.c (maybe_fixup_vptrs): Use of - CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use - BINFO_MODIFIED instead. - * cp-class.c (finish_struct): Changed to reflect new meaning of - CLASSTYPE_VFIELD_PARENT. - * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now. - * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open - coding it here. - * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and - re-implement. - * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs. - * cp-tree.h (vfield_parent): Changed to integer. - * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new - meaning. - * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs. - -Wed Jan 12 18:24:16 1994 Kung Hsu <kung@mexican.cygnus.com> - - * cp-decl.c (xref_tag): Re-implement globalize nested type. - * cp-decl2.c (grok_x_components): Ditto. - * cp-parse.y: Ditto. - * cp-tree.h (lang_type): Add no_globalize bit in type_flags. - -Wed Jan 12 14:08:09 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend - decls with a definition attached. - - * cp-typeck.c (build_modify_expr): Undo previous change in the case - of INIT_EXPRs. - -Tue Jan 11 19:33:03 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cp-typeck.c (build_modify_expr): Replace code for generating - assignment semantics for classes with an error. - (build_modify_expr_1): #if 0 out. - - * cp-decl.c (pushdecl): Patch bogus design of pushdecl - behavior for overloaded functions (it doesn't push anything). - - * cp-class.c (finish_struct): When generating default op=, - set TYPE_HAS_ASSIGNMENT. - -Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com> - - * cp-cvt.c (convert): Make {double, clashing enum} -> enum - invalid. - * cp-typeck.c (convert_for_assignment): Simplify. - * cp-decl2.c (warn_enum_clash): Removed. - * invoke.texi (-Wenum-clash): Removed. - * toplev.c (-Wenum-clash): Removed. - -Mon Jan 10 17:48:37 1994 Kung Hsu <kung@mexican.cygnus.com> - - * cp-decl.c (finish_decl): Fix incorrect popclass call. - - * cp-decl.c (is_anon_name): New function, check whether the name - is anonymous name generated by compiler. - * cp-decl.c (grokdeclarator): Allow nested SCOPE_REF - * cp-spew.c (hack_more_ids): Handle nested type in template. - * cp-parse.y: Handle nested type reference in uninstantiated - template. - * cp-call.c (build_method_call): Handle uninstantiated template - case. - * cp-pt.c (search_nested_type_in_tmpl): New function, search nested - type in template. - * cp-pt.c (lookup_nested_type_by_name): New function, lookup nested - type by name. - * cp-pt.c (tsubst): Handle nested type search by name. - -Mon Jan 10 14:32:18 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cp-init.c (build_member_call): Propagate qualifiers to new type. - - * cp-call.c (build_method_call): Count functions the new way. - -Fri Jan 7 19:03:26 1994 Jason Merrill <jason@deneb.cygnus.com> - - * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes, - too. - -Tue Jan 4 16:45:51 1994 Kung Hsu <kung@cirdan.cygnus.com> - - * cp-parse.y: Change to handle whether to globalize nested class. - * cp-decl.c (xref_tag, maybe_globalize_type): Likewise. - -Mon Jan 3 22:22:32 1994 Gerald Baumgartner <gb@cygnus.com> - - * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c - cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y - cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c - gplus.gperf toplev.c: Incorporated C++ signature extension. - * cp-sig.c: New file, contains most of signature processing. - * cp-hash.h: Regenerated from gplus.gperf. - - * gcc.1 g++.1: Added explanation for the `-fhandle-signatures' - and `-fno-handle-signatures' command line flags. - - * gcc.texi: Changed the last-modification date. - * invoke.texi: Added `-fhandle-signatures' in the list of - C++ language options. Added explanation for this option. - |