11999-12-31 Mark Mitchell <mark@codesourcery.com> 2 3 * cp-tree.h (VF_NORMAL_VALUE): Remove. 4 * class.c (struct base_info): Remove vfield, vfields, and rtti. 5 (set_primary_base): New function, split out from ... 6 (finish_base_struct): ... here. Rename to ... 7 (determine_primary_base): ... this. Simplify. 8 (create_vtable_ptr): Tweak accordingly. 9 (finish_struct_1): Simplify. 10 11 * cp-tree.h (CLASSTYPE_VBASECLASSES): Update documentation. 12 (CLASSTYPE_N_BASECLASSES): Likewise. 13 (BINFO_FOR_VBASE): New macro. 14 (get_vbase_types): Change prototype. 15 * class.c (build_vbase_path): Use BINFO_FOR_VBASE. 16 (prepare_fresh_vtable): Likewise. 17 (finish_vtbls): Likewise. 18 (get_class_offset_1): Likewise. 19 (modify_all_indirect_vtables): Likewise. 20 (build_vbase_pointer_fields): Likewise. 21 * decl.c (xref_basetypes): Don't set CLASSTYPE_VBASECLASSES here. 22 * init.c (sort_base_init): Use BINFO_FOR_VBASE. 23 (expand_member_init): Likewise. 24 * search.c (get_base_distance): Likewise. 25 (lookup_field_queue_p): Likewise. 26 (virtual_context): Likewise. 27 (get_vbase_types): Don't return a value. Set 28 CLASSTYPE_VBASECLASSES here. 29 * typeck.c (get_delta_difference): Use BINFO_FOR_VBASE. 30 311999-12-30 Mark Mitchell <mark@codesourcery.com> 32 33 * class.c (fixup_inline_methods): Clear CLASSTYPE_INLINE_FRIENDS. 34 351999-12-29 Mark Mitchell <mark@codesourcery.com> 36 37 * class.c (create_vtable_ptr): Put the vtable at the beginning of 38 the class, not the end, in the new ABI. 39 * tree.c (propagate_binfo_offsets): Do the right thing for the new 40 ABI. 41 421999-12-29 Mark Mitchell <mark@codesourcery.com> 43 44 * cp-tree.h (lang_type): Add nearly_empty_p. Adjust dummy. 45 (CLASSTYPE_NEARLY_EMPTY_P): New macro. 46 * class.c (check_bases): Update CLASSTYPE_NEARLY_EMPTY_P. 47 (check_field_decls): Likewise. 48 (check_bases_and_members): Likewise. 49 501999-12-28 Mark Mitchell <mark@codesourcery.com> 51 52 * cp-tree.h (do_inline_function_hair): Remove. 53 * class.c (layout_class_type): New function, split out from 54 finish_struct_1. 55 (fixup_pending_inline): Likewise. 56 (fixup_inline_methods): New function. 57 * method.c (fixup_pending_inline): Remove. 58 (do_inline_function_hair): Likewise. 59 60 * decl.c (BOOL_TYPE_SIZE): Bools always have size `1' under the 61 new ABI. 62 63 * cp-tree.h (lang_type): Replace abstract_virtuals with pure_virtuals. 64 (CLASSTYPE_ABSTRACT_VIRTUALS): Rename to ... 65 (CLASSTYPE_PURE_VIRTUALS): ... this. 66 (lang_decl_flags): Replace abstract_virtual with pure_virtual. 67 (DECL_ABSTRACT_VIRTUAL_P): Rename to ... 68 (DECL_PURE_VIRTUAL_P): ... this. 69 (get_abstract_virtuals): Rename to ... 70 (get_pure_virtuals): ... this. 71 * call.c (build_new_method_call): Replace DECL_PURE_VIRTUAL_P with 72 DECL_ABSTRACT_VIRTUAL_P. Replace CLASSTYPE_ABSTRACT_VIRTUALS with 73 CLASSTYPE_PURE_VIRTUALS. 74 * class.c (build_vtable_entry): Likewise. 75 (finish_struct_bits): Likewise. Call get_pure_virtuals, not 76 get_abstract_virtuals. 77 (build_vtbl_initializer): Likewise. 78 (override_one_vtable): Likewise. 79 (check_methods): Likewise. 80 * decl.c (duplicate_decls): Likewise. 81 (redeclaration_error_message): Likewise. 82 (lang_mark_tree): Likewise. 83 * decl2.c (grok_function_init): Likewise. 84 (import_export_vtable): Likewise. 85 (import_expor_class): Likewise. 86 * typeck2.c (abstract_virtuals_error): Likewise. 87 * xref.c (GNU_xref_member): Likewise. 88 * search.c (get_abstract_virtuals): Rename to get_pure_virtuals. 89 901999-12-26 Zack Weinberg <zack@wolery.cumb.org> 91 92 * cp-tree.h: Replace ENABLE_CHECKING with ENABLE_TREE_CHECKING 93 throughout. 94 951999-12-26 Mark Mitchell <mark@codesourcery.com> 96 97 * decl.c (store_return_init): Use mode of old RTL generated for 98 DECL_RESULT, not the mode of DECL_RESULT itself. 99 * semantics.c (finish_named_return_value): Set DECL_UNINLINABLE 100 for functions that used named return values. 101 1021999-12-24 Mark Mitchell <mark@codesourcery.com> 103 104 * semantics.c (expand_body): Use 105 note_deferral_of_defined_inline_function. 106 1071999-12-22 Mark Mitchell <mark@codesourcery.com> 108 109 * dump.c (dequeue_and_dump): Handle CTOR_STMTs. 110 1111999-12-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br> 112 113 * error.c (dump_decl): Support named return values. 114 1151999-12-20 Mark Mitchell <mark@codesourcery.com> 116 117 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Update comments. 118 (CLASSTYPE_HAS_PRIMARY_BASE_P): New macro. 119 (CLASSTYPE_PRIMARY_BINFO): Likewise. 120 * class.c (check_methods): Don't set TYPE_HAS_COMPLEX_INIT_REF, 121 TYPE_NEEDS_CONSTRUCTING, and CLASSTYPE_NON_AGGREGATE here. 122 (check_bases_and_members): Set them here instead. 123 (create_vtable_ptr): New function, split out from ... 124 (finish_struct_1): ... here. Use it. Tidy. Use 125 CLASSTYPE_HAS_PRIMARY_BASE_P and CLASSTYPE_PRIMARY_BINFO. 126 * search.c (dfs_init_vbase_pointers): Handle seeing TYPE_VFIELD as 127 the first field in the class. 128 * tree.c (layout_basetypes): Use CLASSTYPE_N_BASECLASSES. Handle 129 seeing TYPE_VFIELD as the first field in the class. 130 131 * cp-tree.h (TYPE_VIRTUAL_P): Rename to ... 132 (TYPE_POLYMORPHIC_P): ... this. 133 (TYPE_USES_COMPLEX_INHERITANCE): Rename to ... 134 (TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P): ... this. 135 (TREE_CALLS_NEW): Remove. 136 (TREE_MANGLED): Likewise. 137 * call.c (build_vfield_ref): Use TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P, 138 and TYPE_POLYMORPHIC_P. 139 * class.c (check_bases): Likewise. 140 (finish_base_struct): Likewise. 141 (finish_struct_bits): Likewise. 142 (check_for_override): Likewise. 143 (finish_struct_1): Likewise. 144 (get_vfield_name): Likewise. 145 * decl.c (xref_basetypes): Likewise. 146 * decl2.c (import_export_class): Likewise. 147 (import_export_decl): Likewise. 148 * error.c (dump_function_decl): Likewise. 149 * pt.c (instantiate_class_template): Likewise. 150 * repo.c (repo_inline_used): Likewise. 151 * rtti.c (build_headof): Likewise. 152 (get_tinfo_fn_dynamic): Likewise. 153 (build_x_typeid): Likewise. 154 (get_tinfo_var): Likewise. 155 (build_dynamic_cast_1): Likewise. 156 (synthesize_tinfo_fn): Likewise. 157 * search.c (lookup_field_1): Likewise. 158 (dfs_debug_mark): Likewise. 159 (maybe_suppress_debug_info): Likewise. 160 * typeck.c (build_component_ref): Likewise. 161 (build_component_addr): Likewise. 162 * typeck2.c (process_init_constructor): Likewise. 163 1641999-12-20 Nathan Sidwell <nathan@acm.org> 165 166 * typeck.c (strip_all_pointer_quals): New static function. 167 (build_static_cast): Use it. Don't use at_least_as_qualified_p. 168 1691999-12-16 Mark Mitchell <mark@codesourcery.com> 170 171 * cp-tree.h (cp_tree_index): Add CPTI_DSO_HANDLE. 172 (dso_handle_node): New macro. 173 (flag_use_cxa_atexit): New variable. 174 (declare_global_var): New function. 175 (start_anon_func): Remove declaration. 176 (end_anon_func): Likewise. 177 * decl.c (get_atexit_node): New function, split out from 178 destroy_local_static. Handle flag_use_cxa_atexit. 179 (get_dso_handle_node): Likewise. 180 (start_cleanup_fn): Renamed from start_anon_func. Moved here from 181 except.c. Handle flag_use_cxa_atexit. 182 (end_cleanup_fn): Renamed from end_anon_func. Moved here from 183 except.c. 184 (declare_global_var): New variable. 185 (destroy_local_static): Handle flag_use_cxa_atexit. 186 * decl2.c (flag_use_cxa_atexit): New variable. 187 (lang_f_options): Likewise. 188 * except.c (start_anon_func): Remove. 189 (end_anon_func): Liekwise. 190 * lang-options.h: Add -fuse-cxa-atexit and -fno-use-cxa-atexit. 191 * rtti.c (get_tinfo_var): Use declare_global_var. 192 1931999-12-16 Mark Mitchell <mark@codesourcery.com> 194 195 * class.c (check_field_decls): Don't return a value. 196 (avoid_overlap): Moved here from tree.c. 197 (build_base_fields): Likewise. 198 (check_bases): New function, split out from finish_base_struct. 199 (check_bases_and_members): New function, split out from 200 finish_struct_1. 201 (struct base_info): Remove cant_have_default_ctor, 202 cant_have_const_ctor, cant_have_asn_ref. 203 (finish_base_struct): Split semantic analysis into check_bases. 204 (finish_struct_methods): Fix bogus assertion. 205 (check_field_decls): Call finish_struct_anon here. 206 (build_vbase_pointer_fields): Use CLASSTYPE_N_BASECLASSES. 207 (finish_struct_1): Use check_bases_and_members. Reorganize. 208 * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation. 209 (build_base_fields): Don't declare. 210 * tree.c (avoid_overlap): Remove. 211 (build_base_fields): Likewise. 212 213 * optimize.c (struct inline_data): Remove scope_stmt. 214 (remap_block): Don't use insert_block_after_note. Don't update 215 scope_stmt. 216 (expand_call_inline): Don't update scope_stmt. 217 (optimize_function): Don't initialize scope_stmt. 218 * semantics.c (expand_stmt): Set NOTE_BLOCK for newly emitted 219 NOTE_INSN_BLOCK_BEG/NOTE_INSN_BLOCK_END notes. 220 2211999-12-15 Mark Mitchell <mark@codesourcery.com> 222 223 * class.c (handle_using_decl): Get TYPE_FIELDS and TYPE_METHODS 224 out of the class, rather than taking them as parameters. 225 (build_vbase_pointer_fields): Move here from tree.c. 226 (build_vtbl_or_vbase_field): New function. 227 (check_methods): Likewise. 228 (remove_zero_width_bitfields): Likewise. 229 (add_virtual_function): Use tree_cons instead of temp_tree_cons. 230 (delete_duplicate_fields_1): Tidy. Don't delete duplicate 231 USING_DECLs here. 232 (finish_struct_methods): Handle the case where there are no 233 methods here. 234 (get_basefndecls): Use tree_cons instead of temp_tree_cons. 235 (check_field_decls): Call delete_duplicate_fields here. 236 (finish_struct_1): Tidy. Use check_methods and 237 remove_zero_width_bitfields. 238 * cp-tree.h (build_vbase_pointer_fields): Remove. 239 * decl.c (grokdeclarator): Use tree_cons instead of 240 temp_tree_cons. 241 * decl2.c (qualified_lookup_using_namespace): Use tree_cons 242 instead of temp_tree_cons. 243 * lex.c (cons_up_default_function): Remove dead code. 244 * method.c (fixup_pending_inline): New function, split out from ... 245 (do_inline_function_hair): ... here. 246 * tree.c (build_vbase_pointer_fields): Remove. 247 2481999-12-15 Jason Merrill <jason@casey.cygnus.com> 249 250 * tree.c (walk_tree): Walk operand subtrees in forward order. 251 * optimize.c (expand_call_inline): Likewise. 252 (optimize_function): Initialize id->scope_stmt to something useful. 253 (remap_block): Assume id->scope_stmt has a useful value. 254 2551999-12-15 Nathan Sidwell <nathan@acm.org> 256 257 * typeck.c (build_c_cast): Expand warning message. Move pointer 258 alignment warning to after the cast. Don't warn about pointer 259 alignment when given a pointer to incomplete. 260 2611999-12-15 Richard Henderson <rth@cygnus.com> 262 263 * cp-tree.h (make_aggr_type): Declare. 264 * lex.c (cp_make_lang_type): Don't SET_IS_AGGR_TYPE. 265 (make_aggr_type): New. 266 267 * decl.c (build_typename_type, init_decl_processing): Use it. 268 (build_ptrmemfunc_type, xref_tag): Likewise. 269 * except.c (call_eh_info): Likewise. 270 * init.c (init_init_processing): Likewise. 271 * pt.c (process_template_parm, lookup_template_class): Likewise. 272 * rtti.c (expand_class_desc): Likewise. 273 * semantics.c (begin_class_definition, finish_typeof): Likewise. 274 * tree.c (copy_template_template_parm): Likewise. 275 2761999-12-15 Jason Merrill <jason@yorick.cygnus.com> 277 278 * cp-tree.def (TEMPLATE_PARM_INDEX): Calculate size using 279 sizeof (struct tree_common). 280 2811999-12-14 Jason Merrill <jason@casey.cygnus.com> 282 283 * optimize.c (expand_call_inline): Set BLOCK_ABSTRACT_ORIGIN on the 284 outermost block to point to the inlined function decl. 285 286 * error.c (dump_decl): operator==, not operator ==. 287 (op_to_string): Likewise. 288 289 * decl.c (compute_array_index_type): Handle null name. 290 291 * decl2.c (ambiguous_decl): Fix to match comment. 292 (lookup_using_namespace): Adjust. 293 294 * decl2.c (import_export_class): Don't ignore dllimport. 295 2961999-12-14 Mark Mitchell <mark@codesourcery.com> 297 298 * class.c (check_field_decls): Split out from ... 299 (finish_struct_1): ... here. Use it. Tidy. 300 301 * cp-tree.h (remap_save_expr): Add walk_subtrees parameter. 302 * optimize.c (copy_body_r): Pass it. 303 * tree.c (remap_save_expr): Clear walk_subtrees for an 304 already-handled SAVE_EXPR. 305 (cp_unsave_r): Pass walk_subtrees to remap_save_expr. 306 307 * dump.c (dequeue_and_dump): Dump DECL_NAMESPACE_ALIAS. 308 * ir.texi (DECL_NAMESPACE_ALIAS): Document it. 309 310 * error.c (dump_expr): Handle EXPR_WITH_FILE_LOCATION. 311 3121999-12-14 Mumit Khan <khan@xraylith.wisc.edu> 313 314 * class.c (finish_base_struct): Allow multiple COM base classes 315 as well as non-COM bases as long as it's not the leftmost. 316 3171999-12-13 Mumit Khan <khan@xraylith.wisc.edu> 318 319 * lex.c (saving_parse_to_obstack): New global. 320 (reinit_parse_for_block): Use. 321 (reinit_parse_for_expr): Use. 322 (check_newline): Use. 323 3241999-12-13 Mark Mitchell <mark@codesourcery.com> 325 326 * optimize.c (initialize_inlined_parameters): Take FN to which the 327 parameters belong as an argument. 328 (expand_call_inline): Expand calls into the parameter 329 initializations before pushing the function onto the list of 330 functions we are presently expanding. 331 3321999-12-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 333 334 * class.c (get_vtable_name): Use a literal format string and 335 VTABLE_NAME_PREFIX macro instead of VTABLE_NAME_FORMAT. 336 (prepare_fresh_vtable): Likewise. 337 338 * cp-tree.h (VTABLE_NAME_PREFIX): Define this instead of 339 VTABLE_NAME_FORMAT. 340 341 * decl.c (make_rtl_for_local_static): Remove unused variable `type'. 342 343 * init.c (build_vec_init): Initialize variable `try_body'. 344 345 * lex.c (yyerror): Don't call a variadic function with a 346 non-literal format string. 347 348 * optimize.c (optimize_function): Call memset, not bzero. 349 350 * pt.c (for_each_template_parm_r): Add static prototype. 351 3521999-12-09 Andreas Jaeger <aj@suse.de> 353 354 * except.c (expand_throw): Add static attribute to match 355 prototype. 356 357 * Makefile.in (semantics.o): Add dependency on output.h. 358 * semantics.c: Include output.h for declaration of 359 make_function_rtl. 360 3611999-12-09 Mark Mitchell <mark@codesourcery.com> 362 363 * decl.c (init_decl_processing): Reenable inlining on trees. 364 (finish_function): Likewise. 365 * expr.c (cplus_expand_expr): Don't handle AGGR_INIT_EXPR here. 366 * semantics.c (simplify_aggr_init_exprs): New function. 367 (expand_body): Use it. 368 * tree.c (walk_tree): Special-case TARGET_EXPRs since they 369 sometimes present the same sub-tree twice. 370 371 * dump.c (dequeue_and_dump): Abbreviate `class' as `cls', not 372 `csl'. 373 374 * semantics.c (finish_switch_cond): Do conversions here, not ... 375 * typeck.c (c_expand_start_case): Here. 376 377 * semantics.c (do_poplevel): Remove unused variable. 378 3791999-12-06 Mark Mitchell <mark@codesourcery.com> 380 381 * tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE 382 unless we're declaring the variable in question. 383 3841999-12-06 Mark Mitchell <mark@codesourcery.com> 385 386 * decl.c (init_decl_processing): #if 0 last patch. 387 (finish_function): Likewise. 388 3891999-12-05 Mark Mitchell <mark@codesourcery.com> 390 391 * decl.c (init_decl_processing): Set flag_inline_trees if 392 !flag_no_inline. 393 394 * cp-tree.h (calls_setjmp_p): Declare. 395 * decl.c (finish_function): Mark functions that call setjmp as 396 uninlinable. 397 * optimize.c (calls_setjmp_r): New function. 398 (calls_setjmp_p): Likewise. 399 4001999-12-04 Mark Mitchell <mark@codesourcery.com> 401 402 * optimize.c (expand_call_inline): Wrap the expanded call in an 403 EXPR_WITH_FILE_LOCATION node to get correct line numbers for 404 inlined functions. 405 406 * optimize.c (inline_data): Remove fns_top. Add scope_stmt. Add 407 in_target_cleanup_p. 408 (remap_decl): New function. 409 (remap_block): Likewise. 410 (copy_scope_stmt): Likewise. 411 (copy_body_r): Use remap_decl and copy_scope_stmt. 412 (copy_body): Use VARRAY_TOP_TREE. 413 (initialize_inlined_parameters): Likewise. 414 (declare_return_variable): Likewise. 415 (inlinable_function_p): Check flag_inline_trees. 416 (expand_call_inline): Handle SCOPE_STMTs and TARGET_EXPRs 417 specially. Use VARRAY_PUSH_TREE. Create a BLOCK for the 418 parameters of the inlined function. 419 (optimize_function): Prevent recursion into partially complete 420 functions. 421 422 * cp-tree.def (SCOPE_STMT): Take one operand. 423 * cp-tree.h (SCOPE_STMT_BLOCK): New macro. 424 (SCOPE_NULLIFIED_P): Redefine. 425 (SCOPE_NO_CLEANUPS_P): New macro. 426 (add_scope_stmt): Change prototype. 427 * decl.c (poplevel): Tidy. Warn about unused variables here. 428 Record SCOPE_STMT_BLOCKs. 429 (finish_function): Keep DECL_INITIAL for functions that might be 430 inlined. 431 * ir.texi: Document SCOPE_NO_CLEANUPS_P. 432 * semantics.c: Include rtl.h. 433 (add_scope_stmt): Return the new scope statement and, for an 434 end-of-scope statement, its matching begin statement. Don't set 435 SCOPE_NULLIFIED_P. 436 (do_pushlevel): Simplify, now that we are always 437 function-at-a-time. 438 (do_poplevel): Likewise. Record SCOPE_STMT_BLOCKs. 439 (expand_stmt): Don't call expand_start_bindings or 440 expand_end_bindings for a scope with SCOPE_NO_CLEANUPS_P set. 441 * tree.c (copy_tree_r): Clear SCOPE_STMT_BLOCK rather than setting 442 SCOPE_NULLIFIED_P. 443 * Makefile.in (semantics.o): Depend on RTL_H. 444 445 * decl2.c (pending_statics_used): Make it a macro. 446 (saved_inlines_used): Likewise. 447 (finish_static_data_member_decl): Use VARRAY_PUSH_TREE. 448 (mark_inline_for_output): Likewise. 449 (ssdf_decls_used): Remove. 450 (start_static_storage_duration_function): Use VARRAY_PUSH_TREE. 451 (generate_ctor_or_dtor_function): Adjust accordingly. 452 4531999-11-24 Geoffrey Keating <geoffk@cygnus.com> 454 Greg McGary <gkm@gnu.org> 455 456 * decl.c (duplicate_decls): Merge 457 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT, 458 DECL_NO_CHECK_MEMORY_USAGE, DECL_NO_LIMIT_STACK. 459 4601999-12-02 Mike Stump <mrs@wrs.com> 461 462 * init.c (perform_member_init): Handle parse errors better. 463 4641999-12-01 Mark Mitchell <mark@codesourcery.com> 465 466 * cp-tree.h (min_tree_cons): Remove. 467 (scratch_ovl_cons): Likewise. 468 * decl.c (saveable_obstack): Don't declare. 469 (duplicate_decls): Tweak error-message. 470 (initialize_local_var): Explicitly mark the definition as static. 471 (finish_function): Call permanent_allocation, just so 472 that the middle-end sees the obstacks it expects. 473 (mark_cp_function_context): Likewise. 474 * init.c (build_new): Don't use min_tree_cons. 475 * lex.c (permanent_obstack): Don't declare. 476 (current_obstack, saveable_obstack): Likewise. 477 * spew.c (current_obstack, saveable_obstack): Likewise. 478 * tree.c (current_obstack, saveable_obstack): Likewise. 479 (scratch_ovl_cons): Remove. 480 (build_min_nt): Don't mess with obstacks. 481 (build_min): Likewise. 482 (min_tree_cons): Remove 483 * typeck.c (build_component_ref): Don't use scratch_ovl_cons. 484 (build_x_function_call): Likewise. 485 (build_c_cast): Don't use min_tree_cons. 486 4871999-11-29 Mark Mitchell <mark@codesourcery.com> 488 489 * pt.c (tsubst_decl): Robustify. 490 4911999-11-27 Mark Mitchell <mark@codesourcery.com> 492 493 * decl2.c (finish_file): Call expand_body for inline functions 494 that will be written out but that do not yet have RTL. 495 * semantics.c (expand_body): Do not generate RTL For inline 496 functions that do not yet need to be written out. 497 4981999-11-25 Mark Mitchell <mark@codesourcery.com> 499 500 * Make-lang.in (CXX_SRCS): Add optimize.c. 501 * Makefile.in (CXX_OBJS): Add optimize.o. 502 (CXX_TREE_H): Add splay-tree.h, system.h, and $(CONFIG_H). 503 (spew.o, lex.o, decl.o, decl2.o, typeck2.o, typeck.o): Adjust. 504 (class.o, call.o, friend.o, init.o, method.o, cvt.o): Likewise. 505 (search.o, tree.o, ptree.o, rtti.o, except.o, expr.o): Likewise. 506 (xref.o, pt.o, error.o, errfn.o, repo.o, semantics.o): Likewise. 507 (dump.o): Likewise. 508 (optimize.o): New target. 509 * class.c: Don't include splay-tree.h. 510 * cp-tree.def (CTOR_COMPLETE): Rename to CTOR_STMT. 511 * cp-tree.h: Include splay-tree.h. 512 (DECL_UNINLINABLE): New macro. 513 (CTOR_BEGIN_P, CTOR_END_P): New macros. 514 (flag_inline_trees): New variable. 515 (local_variable_p): New function. 516 (nonstatic_local_decl_p): Likewise. 517 (optimize_function): Likewise. 518 (cplus_unsave_expr_now): Remove. 519 (copy_tree_r): Declare. 520 (remap_save_expr): Likewise. 521 * decl.c (local_variable_p): Don't 522 make it static. 523 (local_variable_p_walkfn): New function. 524 (make_rtl_for_local_static): Remove code to try to avoid writing 525 out static constants. 526 (emit_local_var): Fix indentation. 527 (nonstatic_local_decl_p): New function. 528 (check_default_argument): Use local_variable_p_walkfn, not 529 local_variable_p, when walking the tree. 530 (start_function): Set the DECL_CONTEXT for automatically generated 531 labels. 532 (finish_constructor_body): Use CTOR_STMT to mark the end of a 533 constructor. 534 * decl2.c: Don't include splay-tree.h. 535 (flag_inline_trees): Define. 536 * dump.c: Don't include 537 splay-tree.h. 538 * except.c (expand_end_catch_block): Fix comment formatting. 539 (expand_end_eh_spec): Set DECL_CONTEXT on temporary variables. 540 (expand_throw): Tidy comment. 541 * init.c (build_vec_delete_1): Use create_temporary_var. 542 * lex.c (cplus_tree_code_type): Make it static. 543 (cplus_tree_code_length): Likewise. 544 (cplus_tree_code_name): Likewise. 545 * optimize.c: New file. 546 * semantics.c (finish_goto_stmt): Set DECL_UNLINABLE for functions 547 with computed gotos. 548 (setup_vtbl_ptr): Mark the beginnings of constructors with 549 CTOR_STMT. 550 (expand_stmt): Handle CTOR_STMT, not CTOR_COMPLETE. 551 (expand_body): Call optimize_function. Save bodies if we're doing 552 inlining on trees. 553 * tree.c: Don't include splay-tree.h. Include insn-config.h and 554 integrate.h. 555 (copy_tree_r): Make it public. 556 (statement_code_p): New function. 557 (mark_local_for_remap_r): Likewise. 558 (cp_usave_r): Likewise. 559 (cp_unsave): Likewise. 560 (build_cplus_new): Set DECL_CONTEXT for temporary variables. 561 (walk_tree): Walk into `s' class nodes. Walk statement chains. 562 (copy_tree_r): Handle 's' class nodes. Restore chains for 563 statements. Nullify scopes. Don't copy types. 564 (init_tree): Set lang_unsave to cp_unsave. 565 (remap_save_expr): Define. 566 * ir.texi: Document CTOR_STMT. 567 5681999-11-24 Jason Merrill <jason@casey.cygnus.com> 569 570 * search.c (note_debug_info_needed): Do perform this optimization 571 for dwarf2. 572 (maybe_suppress_debug_info): Likewise. Start by clearing 573 TYPE_DECL_SUPPRESS_DEBUG. 574 5751999-11-24 Mark Mitchell <mark@codesourcery.com> 576 577 * pt.c (tsubst_decl): Copy TREE_ASM_WRITTEN for VAR_DECLs. 578 579 * decl2.c (finish_vtable_vardecl): Don't prune vtables here. 580 5811999-11-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 582 583 * decl.c (pushdecl, grokdeclarator): Don't call a variadic 584 function with a non-literal format string. 585 586 * lex.c (do_identifier): Likewise. 587 588 * typeck.c (build_unary_op): Likewise. 589 5901999-11-23 Mark Mitchell <mark@codesourcery.com> 591 592 * cp-tree.h (DECL_NEEDED_P): Tweak to match documentation. 593 5941999-11-22 Mark Mitchell <mark@codesourcery.com> 595 596 * cp-tree.def (CTOR_COMPLETE): New tree node. 597 * decl.c (finish_constructor_body): Add it, to mark the end of the 598 constructor. 599 (finish_function): Don't call end_protect_partials here. 600 * ir.texi (CTOR_COMPLETE): Document it. 601 * semantics.c (expand_stmt): Handle it. 602 603 * cp-tree.def (FUNCTION_NAME): New tree node. 604 * cp-tree.h (current_function_name_declared): Tweak documentation. 605 (lang_decl_flags): Add pretty_function_p, adjust dummy. 606 (DECL_PRETTY_FUNCTION_P): New macro. 607 * decl.c (cp_finish_decl): Handle declarations of __FUNCTION__, 608 etc., in a template function. Use at_function_scope_p instead of 609 expanding it inline. 610 * pt.c (tsubst_decl): Handle DECL_PRETTY_FUNCTION_P declarations 611 specially. 612 (tsubst): Handle FUNCTION_NAME. 613 (tsubst_copy): Likewise. 614 (instantiate_decl): Prevent redeclarations of __PRETTY_FUNCTION__, 615 etc. in instantiation. 616 * semantics.c (begin_compound_stmt): Declare __FUNCTION__, etc., 617 even in template functions. 618 (setup_vtbl_ptr): Don't declare __PRETTY_FUNCTION in the 619 conditional scope at the top of a destructor. 620 621 * error.c (dump_function_decl): Use `[ with ... ]' syntax for 622 specializations too. 623 6241999-11-22 Nathan Sidwell <nathan@acm.org> 625 626 * semantics.c (finish_unary_op_expr): Only set TREE_NEGATED_INT 627 when actually negative. 628 629 * typeck.c (convert_for_assignment): Expand comment about 630 strange NULL check, moved from ... 631 (convert_for_initialization): ... here. Remove unneeded 632 code. 633 6341999-11-21 Alexandre Oliva <oliva@lsd.ic.unicamp.br> 635 636 * cp-tree.h (build_vec_delete): Remove `auto_delete' argument. 637 * init.c (build_vec_delete, build_vec_delete_1): Likewise. 638 Always destruct virtual bases of array components, but never 639 delete them. 640 (build_vec_init): Adjust invocations. 641 (build_delete): Likewise. 642 * decl2.c (delete_sanity): Likewise. 643 6441999-11-19 Nathan Sidwell <nathan@acm.org> 645 646 * cp-tree.h (grok_method_quals): Return this pointer qualifiers. 647 * decl.c (grokdeclarator): Adjust calls to grok_method_quals. 648 * decl2.c (grok_method_quals): Accept `restrict' as applying to 649 the object pointer. Return such qualifiers. 650 (grokclassfn): Apply this pointer qualifiers. Cleanup unused 651 variables. 652 6531999-11-18 Mark Mitchell <mark@codesourcery.com> 654 655 * except.c (expand_end_catch_block): Fix typo. 656 (expand_exception_blocks): Simplify. Don't call 657 expand_leftover_cleanups. 658 6591999-11-15 Jason Merrill <jason@casey.cygnus.com> 660 661 * cp-tree.h, decl.c (compute_array_index_type): Make nonstatic. 662 * pt.c (tsubst, case INTEGER_TYPE): Call it. 663 Check uses_template_parms. 664 665 * class.c (finish_struct): If we're a local class in a template 666 function, add a TAG_DEFN. 667 * pt.c (lookup_template_class): If this is a local class in a 668 template function, call pushtag. 669 (tsubst_expr, case TAG_DEFN): Handle classes, too. 670 671 Emit debug info with the vtable. 672 * search.c (maybe_suppress_debug_info): New function... 673 * class.c (finish_struct_1): ...split out from here. 674 * cp-tree.h: Declare it. 675 * decl2.c (finish_vtable_vardecl): Override TYPE_DECL_SUPPRESS_DEBUG 676 if we're writing out the vtable. 677 * decl.c, search.c (dfs_debug_mark, dfs_debug_unmarked_p, 678 note_debug_info_needed): #if 0 out. 679 6801999-11-14 Mark Mitchell <mark@codesourcery.com> 681 682 * cp-tree.h (DECL_LOCAL_FUCNTION_P): New macro. 683 * call.c (equal_functions): Use DECL_LOCAL_FUCNTION_P, not 684 TREE_PERMANENT. 685 * decl.c (pushdecl): Set DECL_LOCAL_FUNCTION_P. 686 * decl2.c (lookup_arg_dependent): Use it. 687 688 * cp-tree.h (cp_finish_decl): Change prototype. 689 (finish_static_data_member_decl): Likewise. 690 (push_permanent_obstack): Remove declaration. 691 (push_expression_obstack): Likewise. 692 (push_scratch_obstack): Likewise. 693 (DECL_TEMPLATE_PARM_P): Robustify. 694 (SET_DECL_TEMPLATE_PARM_P): New macro. 695 * class.c (add_method): Don't manipulate obstacks. 696 (finish_vtbls): Likewise. 697 * cvt.c (build_up_reference): Adjust calls to cp_finish_decl. 698 * decl.c (binding_for_name): Don't manipulate obstacks. 699 (maybe_push_to_top_level): Likewise. 700 (pop_from_top_level): Likewise. 701 (duplicate_decls): Likewise. 702 (pushdecl): Likewise. 703 (implicitly_declare): Likewise. 704 (build_typename_type): Likewise. 705 (start_decl): Likewise. 706 (cp_finish_decl): Likewise. 707 (finish_decl): Likewise. 708 (destroy_local_static): Likewise. 709 (expand_static_init): Likewise. 710 (complete_array_type): Likewise. 711 (grokvardecl): Likewise. 712 (build_ptrmemfnc_type): Likewise. 713 (grokdeclarator): Likewise. 714 (xref_tag): Likewise. 715 (xref_basetypes): Likewise. 716 (start_enum): Likewise. 717 (finish_enum): Likewise. 718 (start_function): Likewise. 719 (finish_function): Likewise. 720 (start_method): Adjust call to cp_finish_decl. 721 * decl2.c (finish_static_data_member_decl): Don't manipulate 722 obstacks. 723 (grokfield): Likewise. 724 (grokbitfield): Likewise. 725 (get_temp_name): Likewise. 726 (get_sentry): Likewise. 727 (fnish_file): Likewise. 728 (lookup_arg_dependent): Likewise. 729 * except.c (call_eh_info): Likewise. 730 (push_eh_info): Likewise. 731 (do_pop_exception): Likewise. 732 (initialize_handler_parm): Likewise. 733 (expand_end_eh_spec): Likewise. 734 (alloc_eh_object): Likewise. 735 (expand_throw): Likewise. 736 * expr.c (extract_scalar_init): Likewise. 737 * init.c (build_java_class_ref): Likewise. 738 * lex.c (get_time_identifier): Likewise. 739 (snarf_defarg): Likewise. 740 (add_defarg_fn): Likewise. 741 (is_global): Simplify. 742 (do_identifier): Don't check TREE_PERMANENT. 743 * method.c (emit_thunk): Don't manipulate obstacks. 744 * parse.y (condition): Adjust call to cp_finish_decl. 745 (primary): Likewise. 746 (initdcl): Likewise. 747 (initdcl0_innards): Likewise. 748 (nomods_initdcl0): Likewise. 749 * pt.c (push_inline_template_parms_recursive): Use 750 SET_DECL_TEMPLATE_PARM_P. 751 (process_template_parm): Likewise. 752 (lookup_template_class): Don't manipulate obstacks. 753 (instantiate_class_template): Adjust call to 754 finish_static_data_member_decl. 755 (tsubst_decl): Don't manipulate obstacks. 756 (tsubst_expr): Likewise. 757 (instantiate_template): Likewise. 758 (instantiate_decl): Adjust calls to cp_finish_decl. 759 * rtti.c (call_void_fn): Don't manipulate obstacks. 760 (get_tinfo_var): Likewise. 761 (get_tinfo_fn_unused): Likewise. 762 (build_dynamic_cast_1): Likewise. 763 (expand_si_desc): Likewise. 764 (expand_class_desc): Likewise. 765 (expand_ptr_desc): Likewise. 766 (expand_attr_desc): Likewise. 767 (expand_generic_desc): Likewise. 768 (synthesize_tinfo_fn): Likewise. 769 * search.c (expand_upcast_fixups): Likewise. 770 * semantics.c (finish_asm_stmt): Likewise. 771 (finish_named_return_value): Likewise. 772 (begin_class_definition): Likewise. 773 (finish_class_definition): Likewise. 774 (finish_typeof): Likewise. 775 * tree.c (build_cplus_method_type): Likewise. 776 (reverse_path): Likewise. 777 (copy_template_template_parm): Likewise. 778 (build_expr_ptr_wrapper): Likewise. 779 (push_expression_obstack): Remove. 780 (push_permanent_obstack): Likewise. 781 * typeck.c (mark_addressable): Likewise. 782 7831999-11-13 Mark Mitchell <mark@codesourcery.com> 784 785 * call.c (build_conditional_expr): Use build_target_expr_with_type. 786 (convert_like): Likewise. 787 (build_over_call): Likewise. 788 * cp-tree.h (build_target_expr): Remove. 789 (build_target_expr_with_type): New function. 790 * cvt.c (build_up_reference): Use get_target_expr. 791 * decl.c (build_target_expr): Move to ... 792 * tree.c (build_target_expr): Here. Make it static. 793 (build_target_expr_with_type): New function. Set DECL_CONTEXT on 794 the temporary VAR_DECLs. 795 (get_target_expr): Use it. 796 7971999-11-13 Jason Merrill <jason@yorick.cygnus.com> 798 799 * decl.c (duplicate_decls): Propagate DECL_DEFER_OUTPUT. 800 * decl2.c (comdat_linkage): Set DECL_DEFER_OUTPUT. 801 * rtti.c (get_tinfo_fn_unused): Split out from get_tinfo_fn. 802 * class.c (set_rtti_entry): Use it. 803 8041999-11-12 Mark Mitchell <mark@codesourcery.com> 805 806 * decl.c (cplus_expand_expr_stmt): Don't call break_out_cleanups 807 here. 808 * semantics.c (finish_expr_stmt): Call it here instead. Move 809 default_conversion logic to semantic-analysis time. 810 8111999-11-12 Jason Merrill <jason@yorick.cygnus.com> 812 813 * rtti.c (synthesize_tinfo_fn): Set DECL_DEFER_OUTPUT. 814 815Fri Nov 12 12:56:32 MST 1999 Diego Novillo <dnovillo@cygnus.com> 816 817 * init.c (init_init_processing): Re-instated Nov 11 patch after 818 approval. 819 820Fri Nov 12 10:42:02 MST 1999 Diego Novillo <dnovillo@cygnus.com> 821 822 * init.c (init_init_processing): Undo patch from Nov 11, 1999. 823 Patch had not been approved yet. 824 8251999-11-12 Mark Mitchell <mark@codesourcery.com> 826 827 * decl.c (compute_array_index_type): New function, split out from 828 grokdeclarator. 829 (create_array_type_for_decl): Likewise. 830 (grokdeclarator): Use them. 831 832 * semantics.c (expand_stmt): Don't suspend_momentary or 833 resume_momentary. 834 835Thu Nov 11 12:42:11 MST 1999 Diego Novillo <dnovillo@cygnus.com> 836 837 * init.c (init_init_processing): Header information for 838 arrays allocated via `new' should have the same alignment used by 839 malloc. 840 8411999-11-10 Mark Mitchell <mark@codesourcery.com> 842 843 * error.c (dump_function_name): Don't crash if given a friend 844 pseudo-instantiation. 845 846 * cp-tree.h (build_enumerator): Change prototype. 847 * decl.c (enum_next_value): Remove. 848 (enum_overflow): Likewise. 849 (init_decl_processing): Don't register enum_next_value as a root. 850 (start_enum): Clear TYPE_VALUES for a redefined enum. 851 (finish_enum): Reset the type of enumeration constants. 852 (build_enumerator): Fix indentation. Don't copy CONST_DECLs when 853 we don't need to. Maintain the TYPE_VALUES list and look there 854 for the previously defined enumeration constant. Let enumeration 855 constants have the type of their values until the enumeration type 856 is complete. 857 * parse.y (enumlist_opt, enumlist, enumerator): Don't return a value. 858 (structsp): Adjust. 859 * parse.c: Regenerated. 860 * pt.c (tsubst_enum): Adjust according to build_enumerator changes. 861 862Wed Nov 10 12:43:21 1999 Philippe De Muyter <phdm@macqel.be> 863 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 864 865 * cp-tree.h: Test `GCC_VERSION', not `HAVE_GCC_VERSION'. 866 8671999-11-09 Mark Mitchell <mark@codesourcery.com> 868 869 * cp-tree.h (language_function): Remove x_last_dtor_insn and 870 x_last_parm_cleanup_insn. 871 * decl.c (last_dtor_insn): Remove. 872 (last_parm_cleanup_insn): Likewise. 873 (expand_start_early_try_stmts): Don't set them. 874 (store_parm_decls): Likewise. 875 (save_function_data): Or save them. 876 (mark_lang_function): Or mark them. 877 8781999-11-08 Mark Mitchell <mark@codesourcery.com> 879 880 * decl.c (store_parm_decls): Generate cleanup code at 881 semantic-analysis time. Destroy objects in the correct order. 882 8831999-11-07 Mark Mitchell <mark@codesourcery.com> 884 885 * cp-tree.h (begin_new_placement): Remove. 886 (finish_new_placement): Likewise. 887 * class.c (finish_struct_1): Don't suspend_momentary or 888 resume_momentary. 889 * decl.c (grokdeclarator): Likewise. 890 (maybe_build_cleanup_1): Likewise. 891 * except.c (push_eh_cleanup): Likewise. 892 (build_terminate_handler): Likewise. 893 * init.c (build_new_1): Likewise. 894 * parse.y (parse_decl): Change prototype. 895 (initdecls, notype_initdecls, initdcl): Don't return int. 896 (initdcl0, notype_initdcl0, initdcl0_innards): Likewise. 897 (.begin_new_placement): Remove. 898 (.finish_new_placement): Likewise. 899 (nonmomentary_expr): Likewise. 900 (suspend_mom): Likewise. 901 (condition): Don't suspend_momentary, resume_momentary, or keep 902 track of need to resume. 903 (unary_expr): Likewise. 904 (new_placement): Likewise. 905 (decl): Likewise. 906 (structsp): Likewise. 907 (new_type_id): Likewise. 908 (maybe_parmlist): Likewise. 909 (direct_after_type_declaration): Likewise. 910 (direct_new_declarator): Likewise. 911 (direct_abstract_declaration): Likewise. 912 * parse.c: Regenerated. 913 * pt.c (tsubst_expr): Don't suspend_momentary or resume_momentary. 914 * semantics.c (begin_new_placement): Remove. 915 (finish_new_placement): Likewise. 916 9171999-11-05 Martin v. Löwis <loewis@informatik.hu-berlin.de> 918 919 * cp-tree.h (VAR_TEMPL_TYPE_OR_FUNCTION_DECL_CHECK): New macro. 920 (DECL_TEMPLATE_INFO): Use it. 921 * decl.c (warn_extern_redeclared_static): Do nothing for 922 TEMPLATE_DECLs. 923 * decl2.c (mark_used): Explicitly check for function or variable. 924 * semantics.c (finish_unary_op_expr): Check whether result is also 925 an INTEGER_CST. 926 9271999-11-05 Mark Mitchell <mark@codesourcery.com> 928 929 * Makefile.in (typeck2.o): Depend on output.h. 930 * typeck2.c: Include output.h. 931 932 * decl.c (flag_ansi): Remove declaration. 933 934 * pt.c (tinst_level_tick): Make it static. 935 (last_template_error_tick): Likewise. 936 937 * cp-tree.h (mapcar): Remove declaration. 938 (search_tree): Likewise. 939 (walk_tree_fn): New typedef. 940 (walk_tree): New function. 941 * tree.c (bot_manip): Change prototype. Adjust to be called via 942 walk_tree. 943 (bot_replace): Likewise. 944 (no_linkage_helper): Likewise. 945 (copy_tree_r): New function. 946 (search_tree): Rename, and adjust, to become ... 947 (walk_tree): New function. 948 (mapcar): Remove. 949 (target_remap): Remove. 950 (target_remap_count): Likewise. 951 (break_out_target_exprs): Use walk_tree. 952 * decl.c (local_variable_p): Change prototype. 953 (check_default_argument): Use walk_tree. 954 * pt.c (for_each_template_parm_r): New function, split out from ... 955 (for_each_template_parm): Here. Use it, via walk_tree. 956 9571999-11-03 Mark Mitchell <mark@codesourcery.com> 958 959 * class.c (check_bitfield_decl): New function, split out from 960 finish_stuct_1. 961 (check_field_decl): Likewise. Recursively examine members of 962 anonymous structs. 963 (finish_struct_1): Use them. 964 * cp-tree.h (ANON_UNION_TYPE_P): New macro. 965 9661999-11-02 Mark Mitchell <mark@codesourcery.com> 967 968 * decl.c (grokfndecl): Remove dead code. 969 970 * dump.c (dequeue_and_dump): Fix thinko for catch-clauses. 971 9721999-11-02 Scott Snyder <snyder@fnal.gov> 973 974 * decl2.c (build_expr_from_tree): Handle REALPART_EXPR and 975 IMAGPART_EXPR. 976 * pt.c (tsubst_copy): Likewise. 977 9781999-11-01 Jason Merrill <jason@yorick.cygnus.com> 979 980 * decl2.c (maybe_make_one_only): Always make things comdat on 981 ELF targets, too. 982 9831999-10-31 Mark Mitchell <mark@codesourcery.com> 984 985 * decl.c (finish_function): Call free_after_parsing for functions 986 we are not immediately turning into RTL. 987 9881999-10-31 Brendan Kehoe <brendan@cygnus.com> 989 990 * cp-tree.h (flag_dump_translation_unit): Add decl. 991 992Sat Oct 30 22:42:50 1999 Stephen L Moshier <moshier@mediaone.net> 993 994 * lex.c (yylex): Accept 'f' in mantissa of hex float constant. 995 9961999-10-30 Mark Mitchell <mark@codesourcery.com> 997 998 * decl.c (pop_cp_function_context): Don't call free on a NULL 999 pointer. 1000 * semantics.c: Include ggc.h. 1001 (expand_body): Do garbage-collection after processing a template 1002 function. Clear DECL_SAVED_TREE after generating RTL for a 1003 function. 1004 * Makefile.in (semantics.o): Depend on ggc.h. 1005 10061999-10-29 Mark Mitchell <mark@codesourcery.com> 1007 1008 * cp-tree.h (make_typename_type): Change prototype. 1009 * decl.c (make_typename_type): Only complain if so requested. 1010 * parse.y (nested_name_specifier): Adjust calls. 1011 (typename_sub0): Likewise. 1012 (typename_sub1): Likewise. 1013 * parse.c: Regenerated. 1014 * pt.c (convert_template_argument): Pass complain to 1015 make_typename_type. 1016 (tsubst): Likewise. 1017 10181999-10-28 Mark Mitchell <mark@codesourcery.com> 1019 1020 * semantics.c (finish_handler): End the scope of the handler 1021 before attaching it to the statement-tree. 1022 10231999-10-28 Ian Lance Taylor <ian@zembu.com> 1024 1025 * rtti.c (build_dynamic_cast_1): Give a better error message for 1026 an attempt to dynamic_cast from a non-polymorphic type. 1027 10281999-10-27 Mark Mitchell <mark@codesourcery.com> 1029 1030 * cp-tree.h (make_temp_vec): Remove. 1031 (make_scratch_vec): Likewise. 1032 * call.c (add_function_candidate): Use make_tree_vec. 1033 (add_conv_candidate): Likewise. 1034 (build_builtin_candidate): Likewise. 1035 (add_template_candidate_real): Likewise. 1036 * class.c (resolve_address_of_overloaded_function): Likewise. 1037 * decl.c (start_function): Don't fool with the momentary obstack. 1038 (finish_function): Likewise. 1039 * init.c (expand_direct_vtbls_init): Likewise. 1040 (begin_init_stmts): Likewise. 1041 (finish_init_stmts): Likewise. 1042 * pt.c (add_to_template_args): Use make_tree_vec. 1043 (check_explicit_specialization): Likewise. 1044 (coerce_template_parms): Likewise. 1045 (lookup_template_class): Don't fool with the momentary obstack. 1046 (instantiate_class_template): Likewise. 1047 (tsubst_template_arg_vector): Use make_tree_vec. 1048 (tsubst_aggr_type): Don't fool with the momentary obstack. 1049 (tsubst_decl): Likewise. Use make_tree_vec. 1050 (try_one_overload): Likewise. 1051 (try_class_unification): Don't fool with the momentary obstack. 1052 (get_bindings_real): Use make_tree_vec. 1053 (set_mangled_name_for_template_decl): Likewise. 1054 * rtti.c (synthesize_tinfo_fn): Don't fool with the momentary obstack. 1055 * semantics.c (finish_expr_stmt): Likewise. 1056 (finish_do_stmt): Likewise. 1057 (finish_for_expr): Likewise. 1058 (finish_switch_cond): Likewise. 1059 (do_pushlevel): Likewise. 1060 (do_poplevel): Likewise. 1061 * tree.c (make_temp_vec): Remove. 1062 1063 * dump.c (dequeue_and_dump): Dump HANDLERs and SAVE_EXPRs. Dump 1064 CLEANUP_P for a TRY_BLOCK. 1065 * ir.texi: Document SAVE_EXPR. 1066 1067Tue Oct 26 23:29:56 1999 Jeffrey A Law (law@cygnus.com) 1068 1069 * call.c (build_over_call): Check that the built-in function is 1070 of class BUILT_IN_NORMAL before trying to recongize it as BUILT_IN_ABS. 1071 * typeck.c (build_function_call_real): Similarly. 1072 10731999-10-26 Mark Mitchell <mark@codesourcery.com> 1074 1075 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS. Don't call 1076 remember_end_note. 1077 10781999-10-24 Mark Mitchell <mark@codesourcery.com> 1079 1080 * decl.c (push_overloaded_decl_1): Use pushdecl. 1081 1082 * decl.c (auto_function): Replace #ifdef'd __inline with just 1083 plain inline. 1084 * lex.c (my_get_run_time): Likeise. 1085 (yyprint): Likewise. 1086 (identifier_type): Likewise. 1087 * method.c (start_squangling): Likewise. 1088 (end_squangling): Likewise. 1089 (icat): Likewise. 1090 (old_backref_index): Likewise. 1091 (flush_repeats): Likewise. 1092 (issue_ktype): Likewise. 1093 * parse.y (empty_parms): Likewise. 1094 * parse.c: Regenerated. 1095 10961999-10-21 Mark Mitchell <mark@codesourcery.com> 1097 1098 * dump.c (dequeue_and_dump): Replace several uses of 1099 queue_and_dump_index with dump_child. 1100 11011999-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1102 1103 * expr.c: Include tm_p.h. 1104 11051999-10-21 Mark Mitchell <mark@codesourcery.com> 1106 1107 * cp-tree.h (SCOPE_PARTIAL_P): New macro. 1108 (pushlevel_temporary): Remove. 1109 (add_scope_stmt): New function. 1110 * decl.c (pushlevel_temporary): Remove. 1111 (poplevel): Use add_scope_stmt. 1112 (start_decl_1): Likewise. 1113 * semantics.c (add_scope_stmt): New function. 1114 (do_pushlevel): Use it. 1115 (do_poplevel): Use it. 1116 (expand_stmt): Check SCOPE_PARTIAL_P. 1117 1118 * cp-tree.def (EMPTY_CLASS_EXPR): New tree node. 1119 * call.c (build_call): Use EMPTY_CLASS_EXPR instead of RTL_EXPR. 1120 * expr.c (cplus_expand_expr): Expand it. 1121 * ir.texi: Document EMPTY_CLASS_EXPR. 1122 11231999-10-20 Mark Mitchell <mark@codesourcery.com> 1124 1125 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): Don't treat template 1126 parameters as having namespace scope. 1127 11281999-10-19 Mark Mitchell <mark@codesourcery.com> 1129 1130 * method.c (PARM_CAN_BE_ARRAY_TYPE): Remove. 1131 (mangling_flags): New type. 1132 (build_overload_int): Change prototype. 1133 (build_overload_value): Likewise. 1134 (numeric_output_need_bar): Improve comment. 1135 (mangle_expression): New function, broken out from ... 1136 (build_overload_int): Here. 1137 (build_overload_value): Adjust for use of mangling flags. Don't 1138 warn about real-valued template parameters here. Do handle 1139 complex expressions involving real-valued template parameters. 1140 (build_template_parm_names): Encase non-type template parameters 1141 in underscores, if necessary. 1142 (process_overload_item): Remove conditional on 1143 PARM_CAN_BE_ARRAY_TYPE. 1144 11451999-10-17 Mark Mitchell <mark@codesourcery.com> 1146 1147 * dump.c (dequeue_and_dump): Handle CLEANUP_POINT_EXPR. 1148 1149 * ir.texi: Clean up documentation of RETURN_INIT. 1150 11511999-10-15 Greg McGary <gkm@gnu.org> 1152 1153 * lex.c (lang_init_options): Set flag_bounds_check as "unspecified". 1154 (lang_init): Set default for flag_bounds_check if still "unspecified". 1155 11561999-10-13 Andrew Haley <aph@cygnus.com> 1157 1158 * class.c (finish_struct_1): Force alignment of non-bitfields to 1159 BITS_PER_UNIT. 1160 1161Wed Oct 13 22:01:35 1999 J"orn Rennecke <amylaar@cygnus.co.uk> 1162 1163 * typeck2.c (process_init_constructor): Handle empty constructors. 1164 11651999-10-13 Jason Merrill <jason@yorick.cygnus.com> 1166 1167 * decl.c (lang_mark_tree): Mark NAMESPACE_LEVEL. 1168 1169 * pt.c (tsubst, case INTEGER_TYPE): Be more explicit in zero-size 1170 array error. 1171 11721999-10-13 Mark Mitchell <mark@codesourcery.com> 1173 1174 * decl.c (make_rtl_for_local_static): Don't create register RTL 1175 for addressable constants. 1176 11771999-10-13 Nathan Sidwell <nathan@acm.org> 1178 1179 * cp-tree.h (build_x_va_arg): Prototype new function. 1180 * call.c (build_x_va_arg): Define it. 1181 * parse.y (unary_expr): Call build_x_va_arg. 1182 1183 * cp-tree.h (convert_type_from_ellipsis): Prototype new function. 1184 * call.c (convert_type_from_ellipsis): Define it. 1185 * decl.c (init_decl_processing): Set lang_type_promotes_to. 1186 1187 * tree.c (lvalue_p_1): Accept VA_ARG_EXPR with aggregates. 1188 11891999-10-11 Jason Merrill <jason@yorick.cygnus.com> 1190 1191 * class.c (fixed_type_or_null): Always set *nonnull. 1192 11931999-10-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1194 1195 * cp-tree.h: Use HAVE_GCC_VERSION instead of explicitly testing 1196 __GNUC__ and __GNUC_MINOR__. 1197 11981999-10-09 Mark Mitchell <mark@codesourcery.com> 1199 1200 * cp-tree.h (make_rtl_for_local_static): New function. 1201 * decl.c (make_rtl_for_nonlocal_decl): Move code to create RTL for 1202 local statics ... 1203 (make_rtl_for_local_static): Here. 1204 * semantics.c (expand_stmt): Use make_rtl_for_local_static. 1205 12061999-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1207 1208 * method.c: Include tm_p.h. 1209 12101999-10-7 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> 1211 1212 * cp-tree.h (cp_make_lake_type): Renamed from make_lang_type. 1213 * lex.c (cp_make_lake_type): Likewise. 1214 * tree.c (init_tree): Init make_lang_type_fn. 1215 12161999-10-07 Mark Mitchell <mark@codesourcery.com> 1217 1218 * pt.c (tsubst_expr): Set DECL_TEMPLATE_INSTANTIATED for a catch 1219 parameter. 1220 1221 * semantics.c (expand_stmt): Don't pretend to have asmspecs for 1222 local statics if we don't really have them. 1223 1224 * ir.texi: Improve documentation for STMT_EXPR. Describe 1225 CLEANUP_POINT_EXPR. 1226 12271999-10-07 Jason Merrill <jason@yorick.cygnus.com> 1228 1229 * class.c (build_vtable_entry_ref): Use finish_asm_stmt. 1230 12311999-10-07 Greg McGary <gkm@gnu.org> 1232 1233 * class.c (finish_struct_1): Use simpler method of 1234 removing elements of a singly-linked list which doesn't 1235 lose for classes without data members. 1236 12371999-10-07 Mark Mitchell <mark@codesourcery.com> 1238 1239 * friend.c (make_friend_class): Robustify. 1240 1241 * semantics.c (finish_object_call_expr): Reject calls to template 1242 types. 1243 12441999-10-06 Mark Mitchell <mark@codesourcery.com> 1245 1246 * dump.c (dequeue_and_dump): Dump all three operands to a COND_EXPR. 1247 1248 * cp-tree.h (CLASSTYPE_VFIELD): Remove. 1249 * call.c (build_vfield_ref): Use TYPE_VFIELD, not 1250 CLASSTYPE_VFIELD. 1251 * class.c (get_vfield_offset): Likewise. 1252 (finish_base_struct): Likewise. 1253 (modify_one_vtable): Likewise. 1254 (fixup_vtable_deltas): Likewise. 1255 (finish_struct_1): Likewise. 1256 * init.c (expand_virtual_init): Likewise. 1257 * search.c (lookup_field_1): Likewise. 1258 (expand_upcast_fixups): Likewise. 1259 * typeck.c (build_component_ref): Likewise. 1260 (build_binary_op_nodefault): Likewise. 1261 1262 * dump.c (dqueue_and_dump): Dump TYPE_VFIELD. 1263 * ir.texi: Document TYPE_VFIELD. 1264 12651999-10-06 Brendan Kehoe <brendan@cygnus.com> 1266 1267 * decl.c (grokdeclarator): Only warn about nonzero arrays if 1268 !in_system_header (linux socketbits.h can give this for 1269 __cmsg_data, which is using a GNU extension). 1270 12711999-10-05 Mark Mitchell <mark@codesourcery.com> 1272 1273 * decl2.c (start_static_storage_duration_function): Push the 1274 function declaration so it ends up in namespace scope. 1275 1276 * dump.c (DUMP_CHILDREN): Remove. 1277 (DUMP_BINFO): Adjust. 1278 (struct dump_node_info): Remove dump_children_p. 1279 (queue_and_dump_type): Remove dump_children_p parameter. 1280 (queue): Don't set dump_children_p. 1281 (dump_child): Pass DUMP_NONE, instead of DUMP_CHILDREN, to 1282 queue_and_dump_index. 1283 (dequeue_and_dump): Unconditionally print children. Adjust calls 1284 to functions mentioned above. 1285 (dump_node): Pass DUMP_NONE, instead of DUMP_CHILDREN to queue. 1286 1287 * ir.texi: Document BIND_EXPR, LOOP_EXPR, and EXIT_EXPR. 1288 * dump.c (dequeue_and_dump): Dump them. 1289 1290 * method.c (synthesize_method): Call setup_vtbl_ptr for destructors. 1291 1292 * decl.c (start_function): Set current_in_charge_parm for 1293 constructors, too, where appropriate. 1294 * search.c (fixup_all_virtual_upcast_offsets): New function. 1295 (expand_indirect_vtbls_init): Use it. 1296 12971999-10-04 Nathan Sidwell <nathan@acm.org> 1298 1299 * decl2.c (grok_alignof): Don't decay lvalues. 1300 1301 * init.c (build_new): Remove unused variable. 1302 13031999-10-04 Mark Mitchell <mark@codesourcery.com> 1304 1305 * cp-tree.h (struct language_function): Remove static_labelno. 1306 (static_labelno): Remove macro. 1307 * method.c (build_overload_nested_name): Make static_labelno 1308 static here. 1309 1310 * pt.c (instantiate_decl): Use DECL_SAVED_TREE, not DECL_INITIAL, 1311 to decide whether or not a function is defined. 1312 1313 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS for 1314 situations where make_node will do it automatically. 1315 * decl.c (grok_reference_init): Likewise. 1316 (expand_static_init): Likewise. 1317 (do_static_initialization): Likewise. 1318 * init.c (perform_member_init): Likewise. 1319 (expand_aggr_init_1): Likewise. 1320 (build_new_1): Likewise. 1321 * method.c (do_build_copy_constructor): Likewise. 1322 (do_build_assign_ref): Likewise. 1323 * search.c (expand_upcast_fixups): Likewise. 1324 * semantics.c (finish_stmt_expr): Likewise. 1325 * typeck.c (build_unary_op): Likewise. 1326 (check_return_expr): Likewise. 1327 13281999-10-04 Jason Merrill <jason@yorick.cygnus.com> 1329 1330 * init.c (build_vec_delete_1): Fold COND_EXPRs. 1331 13321999-10-03 Mark Mitchell <mark@codesourcery.com> 1333 1334 * cp-tree.def (VEC_INIT_EXPR): Remove. 1335 * cp-tree.h (struct stmt_tree): New type. 1336 (struct saved_scope): Remove firstobj. Add x_saved_tree, 1337 x_stmt_tree. 1338 (class_cache_firstobj): Remove. 1339 (struct language_function): Remove stmts_are_full_exprs_p, 1340 x_last_tree, and x_last_expr_type. Add x_stmt_tree. 1341 (current_stmt_tree): New macro. 1342 (last_tree): Adjust. 1343 (last_expr_type): Likewise. 1344 (doing_semantic_analysis_p): Simplify. 1345 (stmts_are_full_exprs_p): Adjust. 1346 (begin_tree): Remove prototype. 1347 (end_tree): Likewise. 1348 (begin_stmt_tree): Change prototype. 1349 (finish_stmt_tree): Likewise. 1350 (building_stmt_tree): Simplify. 1351 * decl.c (mark_stmt_tree): New function. 1352 (mark_saved_scope): Use it. 1353 (start_function): Rearrange slightly to call begin_stmt_tree 1354 earlier. 1355 (save_function_data): Tweak. 1356 (finish_function): Adjust call to finish_stmt_tree. 1357 (mark_lang_function): Use mark_stmt_tree. 1358 * expr.c (cplus_expand_expr): Don't handle VEC_INIT_EXPR. 1359 * init.c (build_new_1): Remove creation of VEC_INIT_EXPR. 1360 (build_vec_init): Remove creation of stand-in initializer. 1361 * pt.c (begin_tree): Remove. 1362 (end_tree): Likewise. 1363 * semantics.c (SET_LAST_STMT): New macro. Use it throughout. 1364 (begin_compound_stmt): Handle a compound-statement outside of a 1365 function. 1366 (begin_stmt_expr): Handle a statement-expression outsidef of a 1367 function. 1368 (finish_stmt_expr): Likewise. 1369 (begin_class_definition): Don't call begin_tree. 1370 (finish_inline_definitions): Don't call end_tree. 1371 (begin_stmt_tree): Take a pointer to tree, not a function as input. 1372 (finish_stmt_tree): Likewise. 1373 * tree.c (search_tree): Don't handle VEC_INIT_EXPR. 1374 (mapcar): Likewise. 1375 1376 * parse.y (simple_stmt): Don't call finish_stmt unnecessarily. 1377 * parse.c: Regenerated. 1378 1379 * dump.c (dqueue_and_dump): Dump bitfieldness. 1380 1381 * tree.c (lvalue_p_1): Use DECL_C_BIT_FIELD to check for 1382 bitfields, rather than DECL_BIT_FIELD. 1383 * ir.texi: Document how to tell whether or not a field is a 1384 bitfield. 1385 1386 * lex.c (make_lang_type): Fix typo in comment. 1387 13881999-10-01 Jason Merrill <jason@yorick.cygnus.com> 1389 1390 * typeck.c (decay_conversion): Strip cv-quals from non-class rvalues. 1391 13921999-10-01 Mark Mitchell <mark@codesourcery.com> 1393 1394 * pt.c (tsubst_decl): If the type of a template instantiation is 1395 bogus, so is the whole instantiation. 1396 13971999-09-30 Mark Mitchell <mark@codesourcery.com> 1398 1399 * decl.c (initialize_local_var): Handle static variables here. 1400 (cp_finish_decl): Tweak handling of function-scope static 1401 variables. 1402 * semantics.c (expand_stmt): Handle DECL_STMTs for static 1403 variables. 1404 1405 * method.c (emit_thunk): Don't crash when -fsyntax-only. 1406 1407 * cp-tree.h (lang_decl_flags): Add global_ctor_p and 1408 global_dtor_p. Add init_priority. 1409 (DECL_ACCESS): Adjust accordingly. 1410 (DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P): New macros. 1411 (GLOBAL_INIT_PRIORITY): Likewise. 1412 * decl.c (lang_mark_tree): Adjust accordingly. 1413 (start_objects): Set DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P, 1414 and GLOBAL_INIT_PRIORITY. 1415 * dump.c (dequeue_and_dump): Print them. 1416 * ir.texi: Document them. 1417 1418 * decl2.c (struct priority_info_s): Remove initialization_sequence 1419 and destruction_sequence. 1420 (start_static_storage_duration_function): Return the body of the 1421 function. Convert for function-at-a-time mode. 1422 (generate_inits_for_priority): Remove. 1423 (finish_static_storage_duration_function): Change prototype. 1424 Adjust for function-at-a-time mode. 1425 (do_static_initialization): Likewise. 1426 (do_static_destruction): Likewise. 1427 (do_static_initialization_and_destruction): Remove. 1428 (start_static_initialization_or_destruction): New function. 1429 (finish_static_initialization_or_destruction): Likewise. 1430 (get_priority_info): Don't manipulation initialization_sequence or 1431 destruction_sequence. 1432 (prune_vars_needing_no_initialization): New function. 1433 (write_out_vars): Likewise. 1434 (finish_file): Use the various new functions instead of the old. 1435 1436Thu Sep 30 00:13:27 1999 Dirk Zoller <duz@rtsffm.com> 1437 1438 * cp-tree.h (warn_float_equal): Declare. 1439 * decl2.c (warn_float_equal): Define. 1440 (lang_decode_option): Recognize -W[no-]float-equal. 1441 * typeck.c (build_binary_op_nodefault): Conditionally warn 1442 about equality tests of floating point types. 1443 14441999-09-29 Jason Merrill <jason@yorick.cygnus.com> 1445 1446 Support normal type_info-based EH mechanisms with -fno-rtti. 1447 * except.c (build_eh_type_type): Remove special -fno-rtti handling. 1448 (build_eh_type_type_ref): Likewise. 1449 (build_eh_type): Remove. 1450 (expand_throw): Call build_eh_type_type, not build_eh_type. 1451 * decl2.c (import_export_decl): Don't associate the tinfo fn with 1452 the vtable if -fno-rtti. 1453 * decl.c (init_decl_processing): Always init_rtti_processing. 1454 1455 * rtti.c (get_typeid): Don't complain about -fno-rtti. 1456 1457 * class.c (class_cache_obstack, class_obstack): Remove. 1458 (init_class_processing): Don't initialize class_obstack. 1459 (push_cache_obstack): Remove. 1460 (pushclass): Don't call it. 1461 * cp-tree.h: Remove prototype for push_cache_obstack. 1462 * decl.c (decl_obstack, decl_stack, push_decl_level): Remove. 1463 (pushlevel_class): Don't push_decl_level. 1464 (poplevel_class): Don't pop_stack_level. 1465 (push_class_level_binding): Don't push_cache_obstack. 1466 (init_decl_processing): Don't initialize decl_obstack. 1467 * search.c (push_class_decls): Don't push_cache_obstack. 1468 * tree.c (list_hash_add): Put hash node on permanent_obstack. 1469 (hash_tree_cons): Don't mess with obstacks. 1470 (print_lang_statistics): Don't print stats for class_obstack and 1471 decl_obstack. 1472 14731999-09-29 Mark Mitchell <mark@codesourcery.com> 1474 1475 * dump.c (dequeue_and_dump): Dump DECL_EXTERNAL. 1476 * ir.texi: Document DECL_EXTERNAL. 1477 1478 * dump.c (dequeue_and_dump): Improve support for dumping THUNK_DECLs. 1479 * ir.texi: Document THUNK_DECLs. 1480 1481 * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move here from pt.c. 1482 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise. 1483 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise. 1484 * error.c (dump_template_bindings): Remove unused parameter. 1485 Handle multiple levels of template parameters. 1486 (dump_template_decl): Use `parms', not `args', for template 1487 parameters. Fix thinko. 1488 (dump_function_decl): Use DECL_TEMPLATE_INSTANTIATION. Don't pass 1489 flags to dump_template_bindings. 1490 * pt.c (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move to cp-tree.h. 1491 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise. 1492 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise. 1493 (tsubst_copy): Clarify variable name. 1494 (most_general_template): Robustify. 1495 14961999-09-29 Nathan Sidwell <nathan@acm.org> 1497 1498 * error.c (dump_template_parms): Don't use TS_PEDANTIC_NAME 1499 to change primary template rendering. 1500 15011999-09-29 Mark Mitchell <mark@codesourcery.com> 1502 1503 * cp-tree.h (UPT_TEMPLATE): Remove. 1504 (UPT_PARMS): Likewise. 1505 (DECL_NEEDED_P): New macro. 1506 * decl2.c (finish_vtable_vardecl): Use it. 1507 (finish_objects): Don't crash with -fsyntax-only. 1508 (finish_file): Use DECL_NEEDED_P. Don't prune vtables when 1509 -fsyntax-only. 1510 * pt.c (tsubst_friend_function): Remove FIXME that talks about 1511 obstacks. 1512 (tsubst_expr): Correct handling of function try-blocks. 1513 * semantics.c: Include flags.h. 1514 (expand_body): Don't do RTL generation if -fsyntax-only. 1515 * Makefile.in (semantics.o): Depends on flags.h. 1516 15171999-09-28 Gabriel Dos Reis <gdr@codesourcery.com> 1518 1519 * pt.c (most_general_template): Adjust declaration. 1520 1521 * cp-tree.h: (most_general_template): Declare. 1522 1523 * error.c (dump_template_value): Rename to ... 1524 (dump_template_argument): This. 1525 (dump_template_argument_list): New function. 1526 (dump_type): Use it. 1527 (dump_template_parameter): New function. 1528 (dump_template_decl): Use it. 1529 (dump_template_bindings): New function. 1530 (dump_function_decl): Use it. Pretty print function template 1531 instantiations. 1532 15331999-09-28 Nathan Sidwell <nathan@acm.org> 1534 1535 * decl.c (grokdeclarator): Distinguish parameter context for 1536 diagnostics. Tidy up missing type diagnostic. 1537 Diagnose `explicit' in one place. Diagnose `mutable' in one place. 1538 15391999-09-28 Mark Mitchell <mark@codesourcery.com> 1540 1541 * ir.texi: Improve documentation for TARGET_EXPR. 1542 15431999-09-27 Nathan Sidwell <nathan@acm.org> 1544 1545 Augment stringification of trees. 1546 * cp-tree.h (tree_string_flags): New error stringifying enumeration. 1547 (fndecl_as_string, type_as_string_real, args_as_string, 1548 code_as_string, language_as_string, parm_as_string, 1549 op_as_string, assop_as_string, cv_as_string): Remove. 1550 (type_as_string, decl_as_string, expr_as_string): Adjust prototype. 1551 (context_as_string): Declare new function. 1552 * error.c (cp_printers): Move definition. 1553 (OB_UNPUT): Remove. 1554 (OB_END_TEMPLATE_ID): Adjust. 1555 (interesting_scope_p): Remove. 1556 (dump_scope): New static function. 1557 (dump_qualifiers): Adjust prototype, reimplement. 1558 (dump_template_value): Use tree_string_flags. 1559 (dump_type_real): Move back to dump_type. 1560 (dump_type): Adjust prototype. Use tree_string_flags. 1561 (dump_aggr_type): Likewise. Use dump_template_parms. 1562 (dump_type_prefix): Adjust prototype. Use tree_string_flags. 1563 Return pad flag. 1564 (dump_type_suffix): Adjust prototype. Use tree_string_flags. 1565 (dump_simple_decl): Likewise. 1566 (dump_decl): Likewise. Use dump_template_decl. 1567 (dump_template_decl): New static function broken out of dump_decl. 1568 (dump_function_decl): Adjust prototype. Use tree_string_flags. 1569 (dump_parameters): Likewise. Prefix space. 1570 (dump_exception_spec): Adjust prototype. Use tree_string_flags. 1571 (dump_function_name): Likewise. Use dump_template_parms. 1572 (dump_template_parms): New static function broken out of 1573 dump_function_name. 1574 (dump_expr_list): Adjust prototype. Use tree_string_flags. 1575 (dump_expr): Likewise. 1576 (fndecl_as_string): Removed 1577 (type_as_string_real): Removed 1578 (dump_binary_op): Adjust prototype. Use tree_string_flags. 1579 (dump_unary_op): Likewise. 1580 (type_as_string): Likewise. 1581 (expr_as_string): Likewise. 1582 (decl_as_string): Likewise. 1583 (context_as_string): New function. 1584 (lang_decl_name): Adjust. 1585 (decl_to_string): New static print callback. 1586 (expr_to_string): Likewise. 1587 (fndecl_to_string): Likewise. 1588 (code_as_string): Renamed to ... 1589 (code_to_string): ... here. Adjust. 1590 (language_as_string): Renamed to ... 1591 (language_to_string): ... here. Adjust. 1592 (parm_as_string): Renamed to ... 1593 (parm_to_string): ... here. 1594 (op_as_string): Renamed to ... 1595 (op_to_string): ... here. 1596 (assop_as_string): Renamed to ... 1597 (assop_to_string): ... here. 1598 (type_to_string): New static print callback. 1599 (args_as_string): Renamed to ... 1600 (args_to_string): ... here. Adjust. 1601 (cv_as_string): Renamed to ... 1602 (cv_to_string): ... here. Adjust. 1603 * pt.c (mangle_class_name_for_template): Use tree_string_flags. 1604 (print_template_context): Likewise. 1605 16061999-09-26 Mark Mitchell <mark@codesourcery.com> 1607 1608 * cp-tree.h (expand_throw): Remove prototype. 1609 * except.c (expand_throw): Make it static. Use tree-generation 1610 functions, rather than RTL-generation functions. 1611 (build_throw): Use it. 1612 * expr.c: Include except.h. 1613 (cplus_expand_expr): Don't call expand_throw here. 1614 * Makefile.in (expr.o): Depend on except.h. 1615 * ir.texi: Update documentation for THROW_EXPR. 1616 1617 * decl.c (start_function): Set x_dont_save_pending_sizes rather 1618 than calling get_pending_sizes. 1619 * init.c (build_new): Don't save and restore 1620 immediate_size_expand; instead, assert that it has the expected 1621 value already. 1622 16231999-09-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 1624 1625 * lex.c (compiler_error): Add missing call to va_end(). 1626 16271999-09-25 Mark Mitchell <mark@codesourcery.com> 1628 1629 * dump.c (dequeue_and_dump): Handle RESULT_DECL. 1630 * ir.texi: Document RESULT_DECL and DECL_RESULT. 1631 1632 * cp-tree.h (check_return_expr): New function. 1633 * decl.c (finish_constructor_body): New function. 1634 (pushdecl): Put global friend functions in namespace binding 1635 level, not the class binding level. 1636 (finish_destructor_body): Make sure the dtor_label is always 1637 defined. Fix typo in comment. 1638 (finish_function): Move generation of constructor-termination code 1639 to semantic-analysis time. Move generation of implicit `main' 1640 return value to semantic-analysis time. 1641 * semantics.c (finish_return_stmt): Generate goto's to 1642 ctor_label/dtor_label here. Use check_return_expr to do semantic 1643 analysis on the returned expression. 1644 * typeck.c (maybe_warn_about_returning_address_of_local): New 1645 function split out from c_expand_return. 1646 (check_return_expr): Likewise. 1647 (c_expand_return): Just generate the RTL for the return. 1648 16491999-09-24 Mark Mitchell <mark@codesourcery.com> 1650 1651 * cp-tree.h (CPTI_CLEANUP_TYPE): New macro. 1652 (cleanup_type): Likewise. 1653 (search_tree): Change prototype. 1654 * decl.c (local_variable_p): Adjust for new interface to 1655 search_tree. 1656 (check_default_argument): Likewise. 1657 * error.c (dump_expr): Handle INIT_EXPR. 1658 * except.c (expand_throw): Don't make cleanup_type a local static. 1659 * expr.c (cplus_expand_expr): Don't handle NEW_EXPR. 1660 * init.c (build_new): Call build_new_1 directly, rather than 1661 building a NEW_EXPR. 1662 (build_new_1): Tidy. Don't build a VEC_INIT_EXPR except when 1663 processing file-scope initializers. 1664 * lex.c (init_parse): Add an opname_tab entry for INIT_EXPR. 1665 * tree.c: Include splay-tree.h 1666 (no_linkage_helper): Adjust for new interface to search_tree. 1667 (search_tree): Pass around pointers to tree nodes, rather than the 1668 nodes themselves. Handle VEC_INIT_EXPR. 1669 (no_linkage_check): Adjust for new interface to search_tree. 1670 (mapcar): Handle VEC_INIT_EXPR. 1671 (target_remap): New variable. 1672 (bot_manip): Use it. 1673 (bot_replace): New function. 1674 (break_out_target_exprs): Use it to remap all variables used in a 1675 default argument expression. 1676 * typeck.c (build_modify_expr): Don't crash when outside a 1677 function and presented with an INIT_EXPR assignment 1678 * Makefile.in (tree.o): Depend on splay-tree.h. 1679 1680Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk> 1681 1682 * decl.c (duplicate_decls): Use DECL_BUILT_IN_CLASS rather than 1683 DECL_BUILT_IN. 1684 (builtin_function): New arg CLASS. Arg CODE now of type int. All 1685 callers changed. 1686 Set the builtin's DECL_BUILT_IN_CLASS. 1687 16881999-09-24 Mark Mitchell <mark@codesourcery.com> 1689 1690 * decl.c (pushdecl): Don't make local declarations of extern 1691 variables give the variable a DECL_CONTEXT for the function. 1692 (make_rtl_for_nonlocal_decl): Don't fuss with obstacks. Simplify. 1693 Don't accidentally make RTL for local declarations. 1694 (emit_local_var): Handle declarations with asm-specifiers here. 1695 16961999-09-23 Mark Mitchell <mark@codesourcery.com> 1697 1698 * ir.texi: Improve documentation for TARGET_EXPRs. Discuss 1699 STMT_IS_FULL_EXPR_P. 1700 1701 * cp-tree.h (language_function): Add cannot_inline. 1702 * decl.c (start_function): Restore current_function_cannot_inline 1703 from the saved value. 1704 (save_function_data): Save current_function_cannot_inline. 1705 * decl2.c (start_objects): Change prototype. Build the function 1706 in function-at-a-time mode. 1707 (finish_objects): Likewise. 1708 (generate_ctor_or_dtor_function): Adjust accordingly. 1709 1710 * cp-tree.h (DECL_ANON_UNION_ELEMS): New macro. 1711 * decl2.c (finish_anon_union): Set DECL_ANON_UNION_ELEMS. 1712 Don't call expand_anon_union_decl here 1713 * semantics.c (exapnd_stmt): Call it here, instead. 1714 * typeck.c (mark_addressable): Addressed variables are implicitly 1715 used. 1716 17171999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de> 1718 1719 * cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK): New macro. 1720 (RECORD_OR_UNION_TYPE_CHECK, LANG_IDENTIFIER_CAST): Likewise. 1721 (DEFARG_NODE_CHECK): Remove; replace with DEFAULT_ARG_CHECK. 1722 * cp-tree.h: Add tree checking macros to various tree access 1723 macros. 1724 * ptree.c (print_lang_decl): Test for function or variable 1725 before accessing template info. 1726 17271999-09-23 Jason Merrill <jason@yorick.cygnus.com> 1728 1729 * lex.c: Get WCHAR_TYPE_SIZE from wchar_type_node. 1730 * lang-specs.h: If -fshort-wchar, override __WCHAR_TYPE__. 1731 * decl2.c (lang_f_options): Add -fshort-wchar. 1732 * cp-tree.h: Declare flag_short_wchar. 1733 * decl.c (init_decl_processing): If -fshort-wchar, use 'short unsigned 1734 int' for wchar_t. 1735 17361999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de> 1737 1738 * ir.texi: Fix formatting errors and typos. 1739 17401999-09-22 Mark Mitchell <mark@codesourcery.com> 1741 1742 * ir.texi: Document CLEANUP_STMT, SCOPE_STMT, and START_CATCH_STMT. 1743 1744 * decl.c (pushdecl): Do create a binding for extern "C" functions, 1745 but not for their DECL_ASSEMBLER_NAMEs. 1746 (lookup_name_current_level): Fix formatting. 1747 (xref_tag): Likewise. 1748 * decl2.c (start_objects): Mark static constructors and 1749 destructors as used. 1750 17511999-09-22 Jason Merrill <jason@yorick.cygnus.com> 1752 1753 * decl.c (define_case_label): Don't crash if we're not in a switch. 1754 1755 * decl2.c (lang_decode_option): Don't bother explicitly ignoring flags. 1756 * lang-options.h: Restore -fthis-is-variable. Remove help strings 1757 for unsupported flags. 1758 17591999-09-21 Jason Merrill <jason@yorick.cygnus.com> 1760 1761 * decl2.c (lang_decode_option): Accept and ignore -finit-priority. 1762 Accept and warn about -fthis-is-variable. 1763 17641999-09-21 Mark Mitchell <mark@codesourcery.com> 1765 1766 * dump.c (dequeue_and_dump): Handle START_CATCH_STMT, 1767 CLEANUP_STMT, and SCOPE_STMT. 1768 1769 * decl2.c (lang_decode_option): Adjust, in the wake of recent 1770 changes to option processing. 1771 17721999-09-21 Martin v. Löwis <loewis@informatik.hu-berlin.de> 1773 1774 * typeck.c (get_member_function_from_ptrfunc): Allow extraction of 1775 function pointer from pmfs with no object given. 1776 (convert_for_assignment): Do not return error when converting 1777 pmfs. 1778 17791999-09-21 Alex Samuel <samuel@codesourcery.com> 1780 1781 * lex.c (internal_filename): New variable. 1782 (INTERNAL_FILENAME): New macro. 1783 (init_parse): Allocate internal_filename and mark as root. Use it 1784 instead of a string constant. 1785 17861999-09-21 Nathan Sidwell <nathan@acm.org> 1787 1788 Reimplement dynamic cast and catch matching. 1789 * cp-tree.h (get_dynamic_cast_base_type): Prototype new function 1790 * search.c (dynamic_cast_base_recurse): New function. 1791 (get_dynamic_cast_base_type): New function for dynamic cast. 1792 * rtti.c (build_dynamic_cast_1): Determine source and target 1793 class relationship. Call __dynamic_cast_2. 1794 * tinfo.h (__user_type_info::upcast): New catch dispatcher. 1795 (__user_type_info::dyncast): New dynamic cast dispatcher. 1796 (__user_type_info::sub_kind): New nested enumeration. 1797 (__user_type_info::contained_p): sub_kind predicate. 1798 (__user_type_info::contained_public_p): Likewise. 1799 (__user_type_info::contained_nonpublic_p): Likewise. 1800 (__user_type_info::contained_nonvirtual_p: Likewise. 1801 (__user_type_info::upcast_result): New nested struct. 1802 (__user_type_info::dyncast_result): New nested struct. 1803 (*::do_upcast): New catch function. 1804 (*::do_dyncast): New dynamic cast function. 1805 (__user_type_info::find_public_subobj): New dynamic cast 1806 helper dispatcher. 1807 (*::do_find_public_subobj): New dynamic cast helper function. 1808 * tinfo.cc (__user_type_info::upcast): Define catch dispatcher. 1809 (__user_type_info::dyncast): Define dynamic cast dispatcher. 1810 (*::do_upcast): Define catch function. 1811 (*::do_dyncast): Define dynamic cast function. 1812 (*::do_find_public_subobj): Define dynamic cast helper function. 1813 * tinfo2.cc (__throw_type_match_rtti_2): Use upcast. 1814 (__dynamic_cast): Backwards compatibility wrapper. Use dyncast. 1815 (__dynamic_cast_2): New dynamic cast runtime. 1816 18171999-09-20 Mark Mitchell <mark@codesourcery.com> 1818 1819 * cp-tree.h (finish_stmt_expr): Change prototype. 1820 * expr.c (cplus_expand_expr): Adjust call accordingly. 1821 * init.c (finish_init_stmts): Likewise. 1822 * parse.y (primary): Likewise. 1823 * pt.c (tsubst_copy): Likewise. 1824 * semantics.c (finish_stmt_expr): Don't take two parameters. 1825 Don't remove generated BLOCKs from the block-tree. 1826 1827 Remove support for assigning to `this'. 1828 * NEWS: Note that fact. 1829 * class.c (build_vbase_path): Don't check flag_this_is_variable. 1830 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): Remove. 1831 (language_function): Remove assigns_this, just_assigned_this, and 1832 x_base_init_expr. Add x_vcalls_possible_p. Add vtbls_set_up_p. 1833 (base_init_expr): Remove. 1834 (current_vcalls_possible_p): New macro. 1835 (vtbls_set_up_p): Likewise. 1836 (emit_base_init): Change prototype. 1837 * decl.c (finish_destructor_body): New function, split out from 1838 finish_function. 1839 (current_function_assigns_this): Remove. 1840 (current_function_just_assigned_this): Likewise. 1841 (start_function): Don't set them. 1842 (finish_function): Don't check them. Don't emit 1843 base-initialization code here. Generate code for destructors when 1844 doing semantic analysis. 1845 (finish_stmt): Don't check current_function_just_assigned_this. 1846 * decl2.c (lang_f_options): Remove this-is-variable. 1847 (lang_decode_option): Likewise. 1848 (grokclassfn): Don't check flag_this_is_variable. 1849 * init.c (emit_base_init): Return the expression generated. 1850 (construct_virtual_bases): Don't push/pop obstacks. Fix 1851 typo. 1852 (build_new_1): Don't check flag_this_is_variable. 1853 (get_temp_regvar): Don't set DECL_REGISTER. 1854 (build_vec_init): Don't call use_variable. 1855 * lang-options.h: Remove "-fthis-is-variable" and 1856 "-fno-this-is-variable". 1857 * pt.c (tsubst_expr): Don't check EXPR_STMT_ASSIGNS_THIS. 1858 * search.c (expand_upcast_fixups): Use finish_expr_stmt, not 1859 expand_expr_stmt. 1860 * semantics.c (finish_expr_stmt_real): Rename to ... 1861 (finish_expr_stmt): This. Remove assigned_this parameter. 1862 (begin_if_stmt): Call do_pushlevel before starting the statement. 1863 (begin_compound_stmt): Don't declare __FUNCTION__ in scope-less 1864 blocks. 1865 (setup_vtbl_ptr): Emit initialization code for bases and members 1866 at semantic-analysis time. Emit code to initialize vtables in 1867 destructors here. 1868 (expand_stmt): Use finish_expr_stmt, not finish_expr_stmt_real. 1869 Don't handle CTOR_INITIALIZER any more. 1870 * typeck.c (build_modify_expr): Don't check for assignments to 1871 this. 1872 (c_expand_return): Don't suggest assigning to `this'. 1873 1874 * Makefile.in (decl.o): Depend on RTL_H. 1875 (decl2.o): Likewise. 1876 (class.o): Likewise. 1877 (call.o): Likewise. 1878 (method.o): Likewise. 1879 (search.o): Likewise. 1880 (tree.o): Likewise. 1881 (pt.o): Likewise. 1882 1883 * decl.c (duplicate_decls): When a builtin function is redeclared 1884 as static, make sure it is mangled correctly. 1885 1886 * ir.texi (CTOR_INITIALIZER): Remove mention. Fix typo. Add 1887 detail about the statement-tree. 1888 18891999-09-20 Nathan Sidwell <nathan@acm.org> 1890 1891 * parse.y (primary): Use build_functional_cast for CV_QUALIFIER. 1892 18931999-09-20 Nick Clifton <nickc@cygnus.com> 1894 1895 * decl2.c (lang_decode_option): Extend comment. 1896 1897Mon Sep 20 10:49:05 1999 Bernd Schmidt <bernds@cygnus.co.uk> 1898 1899 * typeck.c: Include "tm_p.h". 1900 19011999-09-19 Mark Mitchell <mark@codesourcery.com> 1902 1903 * ir.texi: New file. 1904 19051999-09-19 Paul Burchard <burchard@pobox.com> 1906 1907 * semantics.c (expand_stmt): Initialize return value. 1908 19091999-09-18 Paul Burchard <burchard@pobox.com> 1910 1911 * gxxint.texi: G++ now implements namespaces. 1912 19131999-09-18 Mark Mitchell <mark@codesourcery.com> 1914 1915 * decl.c (pop_label): Don't warn about unused labels more than 1916 once. 1917 * semantics.c (finish_goto_stmt): Always marked used labels as 1918 used. 1919 1920 * decl.c (layout_var_decl): Change prototype. Call layout_decl 1921 even when the declaration is external. 1922 (cp_finish_decl): Adjust call to layout_var_decl. 1923 * pt.c (tsubst_expr): Make sure to initialize stmt before using it. 1924 19251999-09-18 Martin von Löwis <loewis@informatik.hu-berlin.de> 1926 1927 * typeck.c (get_member_function_from_ptrfunc): Always consider 1928 virtuality inside member pointer. 1929 19301999-09-17 Mark Mitchell <mark@codesourcery.com> 1931 1932 Turn on function-at-a-time processing. 1933 * cp-tree.h (doing_semantic_analysis_p): New macro. 1934 (SF_DEFAULT): Define to zero, not SF_EXPAND. 1935 (start_handler_parms): Change prototype. 1936 (expand_start_catch_block): Likewise. 1937 (expand_end_catch_block): Likewise. 1938 (expand_start_eh_spec): Likewise. 1939 (expand_end_eh_spec): Declare. 1940 (finish_handler_parms): Change prototype. 1941 (begin_catch_block): Declare. 1942 (finish_handler): Change prototype. 1943 (do_pushlevel): Declare. 1944 (do_poplevel): Likewise. 1945 * decl.c (pushlevel): Don't create 1946 binding levels when not doing semantic analysis. 1947 (poplevel): Don't pop them. 1948 (pushdecl): Assert that we are never called when not doing 1949 semantic analysis. 1950 (pushdecl_top_level): Use push_to_top_level. 1951 (make_label_decl): Don't fiddle with obstacks. Make RTL For the 1952 label when expanding. 1953 (cp_finish_decl): Only inject for-scope variables when doing 1954 semantic analysis. Add comments. 1955 (start_handler_parms): Return the handler parm. 1956 (start_function): Reorganize. Don't clear DECL_INITIAL if it is 1957 already set. Reinitialize from saved function data if available. 1958 Don't pushlevel when not doing semantic analysis. 1959 (store_parm_decls): Only generate RTL when expanding. Only 1960 pushdecl when doing semantic analysis. Set 1961 current_eh_spec_try_block if appropriate. 1962 (finish_function): Simplify. Use do_pushlevel and do_poplevel. 1963 Combine common code. Don't poplevel when not doing semantic 1964 analysis. 1965 (push_cp_function_context): Don't expand functions without an 1966 explicit call to expand_body. 1967 (mark_lang_function): Make eh_spec_try_block and 1968 x_scope_stmt_stack. 1969 * except.c (expand_end_eh_spec): Don't 1970 declare. 1971 (process_start_catch_block): Likewise. 1972 (push_eh_cleanup): Use finish_decl_cleanup. 1973 (initialize_handler_parm): New function. 1974 (expand_start_catch_block): Use it. 1975 (expand_end_catch_block): Use tree-generation functions, not 1976 RTL-generation functions. 1977 (expand_start_eh_spec): Likewise. 1978 (expand_end_eh_spec): Likewise. 1979 (expand_exception_blocks): Simplify. 1980 (start_anon_func): Use do_pushlevel. 1981 (end_anon_func): Use do_poplvel. Call expand_body for the 1982 function. 1983 * expr.c (do_case): Don't call define_case_label. 1984 * init.c (create_temporary_var): Set DECL_CONTEXT for local 1985 variables. 1986 * method.c (emit_thunk): Call expand_body for the 1987 thunk. 1988 (sythesize_method): Likewise. 1989 * parse.y (handler_args): Give it ttype. 1990 (eat_saved_input): Call expand_body. 1991 (base_init): Use do_pushlevel. 1992 (pending_inline): Call expand_body. 1993 (handler): Adjust calls to finish_handler_parms and 1994 finish_handler. 1995 (handler_args): Don't call expand_start_catch_block. Return the 1996 catch parameter. * pt.c (tsubst_expr): Adjust HANDLER handling. 1997 * parse.c: Regenerated. 1998 * rtti.c (synthesize_tinfo_fn): Call finish_function. 1999 * semantics.c (do_pushlevel): Give it external linkage. Build 2000 SCOPE_STMTs. 2001 (do_poplevel): Likewise. 2002 (finish_case_label): Call define_case_label when doing semantic 2003 analysis. 2004 (finish_goto_stmt): Create RTL for labels. 2005 (finish_function_try_block): Set in_function_try_handler 2006 unconditionally. 2007 (finish_function_handler_sequence): Unset it. 2008 (finish_handler_parms): Use expand_start_catch_block even when 2009 building a statement-tree. 2010 (begin_catch_block): New function. 2011 (finish_handler): Move a little RTL-generation logic here. 2012 (finish_decl_cleanup): Allow cleanups for empty declarations. 2013 (finish_named_return_value): Don't pushdecl when not doing 2014 semantic analysis. 2015 (expand_stmt): Don't do semantic analysis for variable 2016 declarations. Handle START_CATCH_STMT. Call expand_label 2017 directly for a LABEL_STMT. Tweak handling of GOTO_STMT. Adjust 2018 HANDLERs. Handle SCOPE_STMT, CTOR_INITIALIZER, and RETURN_INIT. 2019 (expand_body): Let expand_stmt handle CTOR_INITIALIZER, 2020 RETURN_INIT and function try blocks. 2021 2022 * cp-tree.h (language_function): Add x_eh_spec_try_block. Add 2023 x_scope_stmt_stack. Add x_in_charge_parm. 2024 (current_eh_spec_try_block): New macro. 2025 (current_scope_stmt_stack): Likewise. 2026 (current_in_charge_parm): Likewise. 2027 * decl.c (start_function): Initialize current_in_charge_parm. 2028 (finish_function): Use current_in_charge_parm rather than looking 2029 up __in_chrg. 2030 * search.c (expand_indirect_vtbls_init): Likewise. 2031 2032 * cp-tree.def (CLEANUP_STMT): Fix spelling in dumps. 2033 (TRY_BLOCK): Likewise. 2034 (HANDLER): Likewise. 2035 (START_CATCH_STMT): New tree node. 2036 (SCOPE_STMT): Likewise. 2037 * cp-tree.h (SCOPE_BEGIN_P): New macro. 2038 (SCOPE_NULLIFIED_P): Likewise. 2039 (struct lang_decl_flags): Add pending_inline_p. Adjust dummy. 2040 (struct lang_decl): Add saved_language_function. 2041 (DECL_PENDING_INLINE_INFO): Adjust documentation. 2042 (DECL_PENDING_INLINE_P): New macro. 2043 (TYPE_TI_ARGS): Fix typo in comment. 2044 (DECL_SAVED_TREE): Add to documentation. 2045 (DECL_SAVED_FUNCTION_DATA): New macro. 2046 (START_CATCH_TYPE): Likewise. 2047 (SCOPE_END_P): New macro. 2048 (declare_parm_level): Don't declare. 2049 * decl.c (mark_lang_function): New function, split out from 2050 mark_cp_function_context. 2051 (save_function_data): New function. 2052 (declare_parm_level): Remove. 2053 (finish_function): Use save_function_data to squirrel away 2054 important stuff for later use. 2055 (mark_cp_function_context): Use mark_function_data. 2056 (lang_mark_tree): Likewise. 2057 * lex.c (begin_definition_of_inclass_inline): Set 2058 DECL_PENDING_INLINE_P. 2059 (store_pending_inline): Clear it. 2060 * pt.c (tsubst_decl): Likewise. 2061 20621999-09-17 Nathan Sidwell <nathan@acm.org> 2063 2064 * call.c (perform_implicit_conversion): Deal with error_mark_node. 2065 20661999-09-17 Mark Mitchell <mark@codesourcery.com> 2067 2068 * decl.c (warn_extern_redeclared_static): Don't get confused by 2069 static member functions. 2070 (duplicate_decls): Merge DECL_THIS_STATIC. 2071 2072 * decl.c (expand_static_init): Make sure assignments to local 2073 statics actually occur. 2074 20751999-09-17 Mark Mitchell <mark@codesourcery.com> 2076 2077 * cp-tree.h (poplevel_class): Declare. 2078 * class.c (popclass): Use poplevel_class, not poplevel. 2079 * decl.c (poplevel_class): Don't make it static. Don't return a 2080 value. 2081 (poplevel): Don't call poplevel_class; abort in a class 2082 binding level is seen. 2083 * semantics.c (finish_translation_unit): Use pop_everything. 2084 * parse.y (member_init): Allow errors. 2085 (pending_inline): Call finish_function. 2086 * parse.c: Regenerated. 2087 * Makefile.in (CONFLICTS): Adjust. 2088 20891999-09-17 Gabriel Dos Reis <gdr@codesourcery.com> 2090 2091 * error.c: Reduce code duplication. 2092 (dump_template_value): New function. 2093 (dump_type_real): Use it. 2094 (dump_decl): Likewise. 2095 (dump_function_name): Likewise. 2096 (dump_function_decl): Don't be too talkative about function return 2097 type variety. 2098 20991999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2100 2101 * lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero. 2102 2103 * xref.c (SALLOC): Call xstrdup, not xmalloc/strcpy. 2104 21051999-09-16 Jason Merrill <jason@yorick.cygnus.com> 2106 2107 * decl2.c (finish_file): Also call check_global_declarations for 2108 the pending_statics list. 2109 21101999-09-15 Jason Merrill <jason@yorick.cygnus.com> 2111 2112 * lex.c (cp_pragma_implementation): Allow #pragma implementation 2113 in header files. 2114 21151999-09-15 Richard Henderson <rth@cygnus.com> 2116 2117 * lex.c (mark_impl_file_chain): Follow the next chain. 2118 21191999-09-15 Mark Mitchell <mark@codesourcery.com> 2120 2121 * decl.c (warn_extern_redeclared_static): Simplify. Catch 2122 problems with extern "C" functions redeclared as static. 2123 (duplicate_decls): When a builtin is redeclared static, make the 2124 new function have internal linkage. 2125 21261999-09-15 Mark Mitchell <mark@codesourcery.com> 2127 2128 * decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR. 2129 * pt.c (tsubst_copy): Likewise. 2130 * tree.c (search_tree): Likewise. 2131 (mapcar): Likewise. 2132 21331999-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2134 2135 * typeck2.c (ack): Don't declare progname. 2136 21371999-09-14 Alexandre Oliva <oliva@lsd.ic.unicamp.br> 2138 2139 * lex.c (cp_pragma_interface, cp_pragma_implementation): Copy 2140 filenames with ggc_alloc_string. 2141 21421999-09-14 Mark Mitchell <mark@codesourcery.com> 2143 2144 * decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the 2145 TARGET_EXPR. 2146 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS on 2147 the TARGET_EXPR. 2148 * cvt.c (build_up_reference): Likewise. 2149 * tree.c (build_cplus_new): Likewise. 2150 (get_target_expr): Likewise. 2151 2152Tue Sep 14 01:45:10 1999 Marc Espie <espie@cvs.openbsd.org> 2153 2154 * Makefile.in: Prepend $(SHELL) to move-if-change calls. 2155 21561999-09-13 Mark Mitchell <mark@codesourcery.com> 2157 2158 * cp-tree.h (build_target_expr): New function. 2159 * call.c (build_conditional_expr): Use build_target_expr. 2160 (convert_like): Likewise. 2161 (build_over_call): Likewise. 2162 * cvt.c (build_up_reference): Likewise. 2163 * decl.c (build_cleanup_on_safe_obstack): Fold into ... 2164 (destroy_local_var): Here. 2165 (build_target_expr): New function. 2166 * tree.c (build_cplus_new): Use it. 2167 (get_target_expr): Likewise. 2168 21691999-09-13 Nathan Sidwell <nathan@acm.org> 2170 2171 * typeck.c (expr_sizeof): Don't decay arrays and functions. 2172 Remove misleading comment. 2173 (build_compound_expr): Don't decay arrays. 2174 21751999-09-13 Jason Merrill <jason@yorick.cygnus.com> 2176 2177 * call.c (build_conditional_expr): Always use a TARGET_EXPR for 2178 class rvalues again. 2179 2180Sun Sep 12 23:29:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2181 2182 * Make-lang.in (g++spec.o): Depend on system.h and gcc.h. 2183 2184 * g++spec.c: Include gcc.h. 2185 (lang_specific_driver): Constify a char*. Call xcalloc, not 2186 xmalloc/bzero. All calls to the function pointer parameter now 2187 explicitly call `fatal'. 2188 21891999-09-12 Mark Mitchell <mark@codesourcery.com> 2190 2191 * call.c (implicit_conversion): Robustify. Handle OFFSET_REFs. 2192 * cvt.c (ocp_convert): Complete the from and destination types. 2193 Adjust warning about functions always being `true' in conditionals. 2194 * decl.c (duplicate_decls): Don't play funny games with abort. 2195 * error.c (dump_expr): Handle OVERLOADs. 2196 * spew.c (probe_obstack): Remove. 2197 * typeck.c (condition_conversion): Use perform_implicit_conversion. 2198 21991999-09-12 Bernd Schmidt <bernds@cygnus.co.uk> 2200 2201 * cp-tree.h (auto_function, define_function): Adjust prototypes. 2202 * decl.c (define_function): Lose FUNCTION_CODE arg. All callers 2203 changed. 2204 (auto_function): Likewise, for CODE arg. 2205 Move code to set DECL_BUILT_IN and DECL_FUNCTION_CODE to... 2206 (builtin_function): ... here. 2207 22081999-09-11 Mark Mitchell <mark@codesourcery.com> 2209 2210 * decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion. 2211 (init_decl_processing): Don't set TREE_PERMANENT for the 2212 error_mark_node. 2213 (start_decl): Don't rebuild non-permanent ARRAY_TYPEs. 2214 (grokdeclarator): Likewise. 2215 (grokparms): Don't check TREE_PERMANENT when building up lists. 2216 * decl2.c (grokfield): Don't assert TREE_PERMANENT. 2217 (mark_inline_for_output): Likewise. 2218 * expr.c (cplus_expand_expr): Don't check TREE_PERMANENT. 2219 * init.c (build_offset_ref): Don't check TREE_PERMANENT. 2220 * lex.c (check_newline): Don't check ggc_p; it is always one. 2221 * pt.c (process_template_parm): Don't check TREE_PERMANENT. 2222 * spew.c (yylex): Don't copy_node or probe_obstacks for 2223 non-permanent CONSTANTs and STRINGs. 2224 * tree.c (build_cplus_array_type_1): Don't fuss with 2225 TREE_PERMANENT on ARRAY_TYPEs. 2226 2227 * cp-tree.def (CLEANUP_STMT): New node. 2228 * cp-tree.h (language_function): Add name_declared. 2229 (current_function_name_declared): New macro. 2230 (CLEANUP_DECL): New macro. 2231 (CLEANUP_EXPR): Likewise. 2232 (emit_local_var): Likewise. 2233 (finish_decl_cleanup): New function. 2234 * cvt.c (build_up_reference): Simplify. 2235 (ocp_convert): Remove dead code. 2236 * decl.c (start_decl): Remove call to add_decl_stmt. 2237 (grok_reference_init): Adjust, to handle bindings temporaries to 2238 references. Remove dead code. 2239 (initialize_local_var): Don't generate RTL for 2240 declarations here, or build cleanups here. Don't fuss with 2241 obstacks. Replace expand_start_target_temps calls with explicit 2242 setting of stms_are_full_exprs_p. 2243 (destroy_local_var): New function. 2244 (emit_local_var): Likewise. 2245 (cp_finish_decl): Use them, as appropriate. 2246 (start_function): Announce template functions. 2247 (store_parm_decls): Don't call declare_function_name here. 2248 (finish_stmt): Don't start emit base-initialization code when just 2249 building the statement-tree. 2250 * init.c (create_temporary_var): Move add_decl_stmt call ... 2251 (get_temp_regvar): Here. 2252 * pt.c (tsubst_expr): Make DECL_INITIAL look like what 2253 cp_finish_decl would expect. Don't call add_decl_stmt. 2254 * semantics.c (begin_compound_stmt): Call declare_function_name, 2255 if appropriate. 2256 (finish_decl_cleanup): New function. 2257 (expand_stmt): Use emit_local_var to output variables. 2258 (expand_body): Set current_function_name_declared. 2259 22601999-09-10 Mark Mitchell <mark@codesourcery.com> 2261 2262 * cp-tree.h (finish_cleanup_try_block): New function. 2263 * semantics.c (finish_cleanup_try_block): Add comment. 2264 2265Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk> 2266 2267 * cp-tree.h: Delete declarations for all tree nodes now moved to 2268 global_trees. 2269 * decl.c: Delete their definitions. 2270 (SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE, 2271 FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Don't 2272 provide defaults. 2273 (init_decl_processing): Call build_common_tree_nodes and 2274 build_common_tree_nodes_2 instead of building their nodes here. 2275 Don't add gc roots for them. 2276 22771999-09-10 Mark Mitchell <mark@codesourcery.com> 2278 2279 * cp-tree.h (language_function): Rename expanding_p to 2280 x_expanding_p. Rename named_label_uses to x_named_label_uses. 2281 (expanding_p): Adjust accordingly. 2282 (TREE_VIA_PRIVATE): Fix typo in comment. 2283 (DECL_REFERENCE_SLOT): Remove. 2284 (SET_DECL_REFERENCE_SLOT): Likewise. 2285 * decl.c (named_label_uses): Adjust. Remove chicken comment. 2286 (push_overloaded_decl): Don't truncate the chain of bindings when 2287 adding an overloaded function. 2288 (grok_reference_init): Don't use DECL_REFERENCE_SLOT. 2289 (initialize_local_var): Fix typo in comment. 2290 (store_parm_decls): Don't set DECL_REFERENCE_SLOT. Tidy up. 2291 * decl2.c (start_objects): Make the fact that we are expanding 2292 the generated function right away explicit. 2293 (start_static_storage_duration_function): Likewise. 2294 (finish_file): Fix typo in comment. 2295 * init.c (build_vec_init): Correct bugs in handling cleanups. 2296 * semantics.c (maybe_convert_cond): New function. 2297 (FINISH_COND): Always store the condition, even if there's 2298 a declaration. 2299 (finish_if_stmt_cond): Use maybe_convert_cond. 2300 (finish_while_stmt_cond): Likewise. 2301 (finish_do_stmt): Likewise. 2302 (finish_for_cond): Likewise. 2303 (expand_cond): Adjust. 2304 2305 * cp-tree.h (FN_TRY_BLOCK_P): New macro. 2306 * init.c (perform_member_init): Remove obstack machinations. 2307 (expand_cleanup_for_base): Likewise. 2308 (finish_init_stmts): Mark the statement-expression as used. 2309 * method.c (emit_thunk): Use tree-generating functions, not 2310 RTL. 2311 (do_build_copy_constructor): Likewise. 2312 (do_build_assign_ref): Likewise. 2313 (synthesize_method): Likewise. Keep track of line numbers. 2314 * pt.c (tsubst_expr): Handle various kinds of try blocks. 2315 * semantics.c (expand_stmts): Remove. 2316 (begin_function_try_block): Set FN_TRY_BLOCK_P. 2317 (finish_function_try_block): Be careful rechaining 2318 function try blocks. 2319 (expand_stmt): Loop through all the statements at a given level. 2320 (exapnd_body): Be careful with line-numbers here too. Prepare for 2321 being called directly from the parser. 2322 2323 * cp-tree.h (finish_function): Adjust prototype. 2324 * decl.c (finish_function): Return the function compiled. 2325 * pt.c (instantiate_decl): Don't play games with obstacks. 2326 * tree.c (mapcar): Handle OFFSET_REF and BIT_FIELD_REF. 2327 (search_tree): Likewise. 2328 * typeck.c: Fix typo in comment. 2329 * typeck2.c (store_init_value): Add comment. 2330 2331 * cp-tree.h (CPTI_ATEXIT): New macro. 2332 (atexit_node): Likewise. 2333 * decl.c (destroy_local_static): New function, broken out from ... 2334 (expand_static_init): Here. 2335 2336 * rtti.c (get_tinfo_var): These should always be global 2337 (expand_si_desc): Use tree, not RTL, functions to generate code. 2338 (expand_class_desc): Likewise. 2339 (expand_ptr_desc): Likewise. 2340 (expand_attr_desc): Likewise. 2341 (expand_generic_desc): Likewise. 2342 (synthesize_tinfo_fn): Likewise. 2343 23441999-09-09 Mark Mitchell <mark@codesourcery.com> 2345 2346 * semantics.c (RECHAIN_STMTS): Remove `last' parameter. 2347 (RECHAIN_STMTS_FROM_LAST): Remove. Replace all uses with 2348 RECHAIN_STMTS. 2349 (RECHAIN_STMST_FROM_CHAIN): Likewise. 2350 2351 * parse.y (simple_stmt): Fix typo in last change. 2352 2353 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): New macro. 2354 (STMT_IS_FULL_EXPR_P): Likewise. 2355 (STMT_LINENO_FOR_FN_P): Likewise. 2356 (prep_stmt): New function. 2357 (building_stmt_tree): Tweak for safety. 2358 * pt.c (tsubst_expr): Use prep_stmt throughout. 2359 (add_tree): Move it to semantics.c 2360 * semantics.c (add_tree): Move it here. 2361 (finish_expr_stmt_real): New function. 2362 (finish_expr_stmt): Use it. 2363 (finish_if_stmt_cond): Use FINISH_COND. 2364 (finish_while_stmt_cond): Likewise. 2365 (finish_for_cond): Likewise. 2366 (finish_stmt_tree): Tweak line-number handling. 2367 (prep_stmt): New function. 2368 (expand_stmt): Use it. 2369 2370 * cp-tree.h (begin_switch_stmt): Adjust prototype. 2371 (finish_switch_cond): Likewise. 2372 * parse.y (simple_stmt): Adjust accordingly. 2373 * parse.c: Regenerated. 2374 * pt.c (tsubst_expr): Adjust accordingly. 2375 * semantics.c (expand_cond): New function. 2376 (FINISH_COND): New macro. 2377 (begin_switch_stmt): Build the SWITCH_STMT here. 2378 (finish_switch_stmt_cond): Not here. 2379 (expand_stmt): Adjust calls to begin_switch_stmt and 2380 finish_switch_cond. Use expand_cond throughout. 2381 2382 * dump.c (dequeue_and_dump): Dump types for constants. 2383 Describe DECL_ARG_TYPE more intuitively. 2384 Handle ARRAY_REF. 2385 2386 * decl.c (lang_mark_tree): Mark TYPE_LANG_SPECIFIC. 2387 (lang_cleanup_tree): Remove. 2388 * lex.c (make_lang_type): Use ggc_alloc to allocate 2389 TYPE_LANG_SPECIFIC. 2390 2391 Reorganize per-function data. 2392 * cp-tree.h (saved_scope): Add function_decl, bindings. 2393 (language_function): Rename binding_level to bindings. 2394 (cp_function_chain): Use the current_function, not the 2395 outer_function_chain. 2396 (current_class_ptr): Make it work, even when there's no 2397 current function. 2398 (current_class_ref): Likewise. 2399 (SF_DEFAULT, SF_PRE_PARSED, SF_INCLASS_INLINE, SF_EXPAND): New 2400 macros. 2401 (clear_temp_name): Remove. 2402 * decl.c (check_function_type): New function, broken out from 2403 start_function. 2404 (current_binding_level): Adjust definition. 2405 (pushlevel): Simplify. 2406 (poplevel): Don't use named_label_uses when we're outside 2407 a function scope. 2408 (mark_saved_scope): Mark function_decl and bindings. 2409 (maybe_push_to_top_level): Don't unconditionally push a new 2410 function context. Save bindings and the current_function_decl. 2411 Don't clear named_labels. 2412 (pop_from_top_level): Pop function context if appropriate. 2413 (init_decl_processing): Set init_lang_status and free_lang_status, 2414 rather than save_lang_status and restore_lang_status. 2415 (start_function): Take SF_* flags. Don't clear per-function data. 2416 Reorder and simplify to use new per-function data code. Add 2417 asserts. 2418 (store_parm_decls): Don't call init_function_start here. 2419 (finish_function): Adjust for new handling of per-function data. 2420 (push_cp_function_context): Simplify. 2421 (mark_cp_function_context): Change binding_level to bindings. 2422 * decl2.c (clear_temp_name): Remove. 2423 (start_objects): Use SF flags to start_function. 2424 (start_static_storage_duration_function): Likewise. 2425 * except.c (start_anon_func): Remove redundant calls to 2426 push_function_context_to. Use SF flags to start function. 2427 (end_anon_func): Remove redundant call to pop_function_context 2428 from. 2429 * lex.c (reinit_parse_for_function): Don't initialize per-function 2430 data. 2431 * method.c (emit_thunk): Clear current_function after calling 2432 assemble_end_function. Use SF flags for start_function. 2433 (synthesize_method): Use SF flags for start_function. 2434 * parse.c: Regenerated. 2435 * parse.y (fn.defpen): Likewise. 2436 (pending_inline): Clear current_function, even if something goes 2437 wrong. 2438 * pt.c (instantiate_decl): Use SF flags to start_function. 2439 Don't save and restore expanding_p. 2440 (add_tree): Handle the case where we are outside any function. 2441 (end_tree): Likewise. 2442 * rtti.c (sythesize_tinfo_fn): Use SF flags to start_function. 2443 * semantics.c (begin_function_definition): Likewise. 2444 (expand_body): Likewise. 2445 24461999-09-09 Nathan Sidwell <nathan@acm.org> 2447 2448 * cp-tree.h (convert_to_void): Prototype new function. 2449 (require_complete_type_in_void): Remove prototype. 2450 * cvt.c (convert_to_void): New function. 2451 (ocp_convert): Use convert_to_void. 2452 * decl.c (cplus_expand_expr_stmt): Likewise, for complete 2453 expressions. 2454 * typeck.c (require_complete_type_in_void): Remove function. 2455 (build_compound_expr): Use convert_to_void. 2456 (build_static_cast): Likewise. 2457 (build_c_cast): Likewise. 2458 * semantics.c (finish_expr_stmt): Do not decay full expressions. 2459 2460 * typeck.c (build_x_compound_expr): Add FIXME. 2461 24621999-09-08 Mark Mitchell <mark@codesourcery.com> 2463 2464 * cp-tree.h (scratch_tree_cons): Remove. 2465 * call.c: Replace all uses of expr_tree_cons, saveable_tree_cons, 2466 and perm_tree_cons with plain tree_cons. 2467 * class.c: Likewise. 2468 * decl.c: Likewise. 2469 * decl2.c: Likewise. 2470 * except.c: Likewise. 2471 * expr.c: Likewise. 2472 * init.c: Likewise. 2473 * lex.c: Likewise. 2474 * method.c: Likewise. 2475 * parse.y: Likewise. 2476 * pt.c: Likewise. 2477 * repo.c: Likewise. 2478 * rtti.c: Likewise. 2479 * search.c: Likewise. 2480 * typeck.c: Likewise. 2481 * parse.c: Regenerated. 2482 * tree.c (build_srcloc): Simplify. 2483 24841999-09-08 Bruce Korb autogen@linuxbox.com 2485 2486 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails. 2487 24881999-09-08 Mark Mitchell <mark@codesourcery.com> 2489 2490 * cp-tree.h (lang_decl_flags): Remove permanent_attr. 2491 Remove next. 2492 (LANG_DECL_PERMANENT): Remove. 2493 * decl.c (duplicate_decls): Don't mess about with obstacks trying 2494 to free memory. 2495 (lang_mark_tree): Mark DECL_LANG_SPECIFIC. 2496 * lex.c (free_lang_decl_chain): Remove. 2497 (build_lang_decl): Don't use obstacks. 2498 (retrofit_lang_decl): Likewise. 2499 (copy_lang_decl): Likewise. 2500 2501 * cp-tree.h (saved_scope): Remove old_binding_level and 2502 function_decl. Tidy up. 2503 * decl.c (mark_saved_scope): Don't set them. 2504 (maybe_push_to_top_level): Clear memory. 2505 2506 * decl.c (layout_var_decl): Change prototype. Don't complete 2507 types for external objects. 2508 (check_initializer): Likewise. Tidy. 2509 (initialize_local_var): Complete types here. 2510 (cp_finish_decl): Not here. Reorganize a little. 2511 (grokvardecl): Don't complete types here. 2512 2513 * decl.c (start_function): Clear last_dtor_insn and 2514 last_parm_cleanup_insn. 2515 (push_cp_function_context): Just copy over a little of 2516 the old context, not all of it. 2517 2518 * cp-tree.h (copy_to_permanent): Remove. 2519 (permanent_p): Likewise. 2520 * decl.c (building_typename_type): Don't use copy_to_permanent. 2521 (start_decl): Likewise. 2522 (grok_reference_init): Likewise. 2523 (cp_finish_decl): Likewise. 2524 * init.c (build_new_1): Don't use mapcar. 2525 (build_vec_delete_1): Don't use copy_to_permanent. 2526 (build_vec_init): Likewise. 2527 * parse.y (primary): Likewise. 2528 * parse.c: Regenerated. 2529 * pt.c (push_template_decl_real): Don't use copy_to_permanent. 2530 (lookup_template_class): Likewise. 2531 (tsubst_friend_function): Likewise. 2532 (instantiate_class_template): Likewise. 2533 (tsubst_decl): Likewise. 2534 (tsubst): Likewise. 2535 (instantiate_template): Likewise. 2536 (unify): Likewise. 2537 * rtti.c (get_tinfo_fn): Likewise. 2538 (build_dynamic_cast): Likewise. 2539 * semantics.c (finish_if_stmt_cond): Likewise. 2540 (finish_while_stmt_cond): Likewise. 2541 (finish_do_stmt): Likewise. 2542 (finish_for_cond): Likewise. 2543 (finish_for_expr): Likewise. 2544 (finish_cleanup): Likewise. 2545 (add_decl_stmt): Likewise. 2546 (finish_named_return_value): Likewise. 2547 (finish_qualified_call_expr): Likewise. 2548 * tree.c (perm_manip): Remove. 2549 (build_exception_variant): Don't use copy_to_permanent. 2550 (permanent_p): Remove. 2551 (copy_to_permament): Remove. 2552 (build_min_nt): Don't use copy_to_permanent. 2553 (build_min): Likewise. 2554 (min_tree_cons): Likewise. 2555 * typeckc.c (build_static_cast): Likewise. 2556 (build_reinterpret_cast): Likewise. 2557 (build_const_cast): Likewise. 2558 25591999-09-07 Mark Mitchell <mark@codesourcery.com> 2560 2561 * decl.c (ggc_p): Set it to 1. 2562 (mark_saved_scope): Add prototype. 2563 25641999-09-07 Richard Henderson <rth@cygnus.com> 2565 2566 * cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete. 2567 * typeck.c (self_promoting_args_p): Delete. 2568 25691999-09-07 Jason Merrill <jason@yorick.cygnus.com> 2570 2571 * search.c (binfo_for_vtable): Use CLASSTYPE_VFIELD_PARENT. 2572 (dfs_bfv_queue_p, dfs_bfv_helper, struct bfv_info): Remove. 2573 25741999-09-07 Mark Mitchell <mark@codesourcery.com> 2575 2576 * Makefile.in (tree.o): Depend on ggc.h. 2577 * class.c (make_method_vec): Remove. 2578 (free_method_vec): Likewise. 2579 (free_method_vecs): Remove. 2580 (add_method): Don't use them. 2581 * cp-tree.def (PTRMEM_CST): Make it longer. 2582 (TEMPLATE_PARM_INDEX): Make it shorter. 2583 * cp-tree.h (BINDING_HAS_LEVEL_P): New macro. 2584 (template_parm_index): Remove RTL field. 2585 (ptrmem_cst): Add RTL field. 2586 (finish_function): Removed parameter. 2587 (process_next_inline): Change prototype. 2588 (init_cplus_unsave): Rename to init_tree. 2589 (binding_init): Remove. 2590 * decl.c (free_binding_nodes): Remove. 2591 (push_binding): Don't use them. Set BINDING_HAS_LEVEL_P. 2592 (pop_binding): Don't use free_binding_nodes. 2593 (free_binding_vecs): Remove. 2594 (store_bindings): Don't use them. 2595 (pop_from_top_level): Likewise. 2596 (lookup_namespace_name): Simplify. 2597 (build_typename_type): Don't use obstack_free. 2598 (unqualified_namespace_lookup): Simplify. 2599 (lookup_name_real): Simplify. 2600 (start_function): Remove comment about leaks. 2601 (finish_function): Removed nested parameter. Call 2602 expand_end_bindings even when building_stmt_tree. 2603 Call ggc_push_context and ggc_pop_context around 2604 rest_of_compilation, if necessary. 2605 (mark_cp_function_context): Handle a NULL language-context. 2606 (lang_mark_false_label_stack): Fix typo. 2607 (lang_mark_tree): Handle CPLUS_BINDING, OVERLOAD, 2608 TEMPLATE_PARM_INDEX. Handle the funny TYPE_LANG_SPECIFIC on 2609 pointer to method types. 2610 (lang_cleanup_tree): Use free to free TYPE_LANG_SPECIFIC. 2611 * decl2.c (finish_objects): Adjust call to finish_function. 2612 (finish_static_store_duration_function): Likewise. 2613 (do_nonmember_using_decl): Remove call to binding_init. 2614 * except.c (end_anon_func): Adjust call to finish_function. 2615 * lex.c (mark_impl_file_chain): New function. 2616 (init_parse): Call init_tree, not init_cplus_unsave. 2617 Add GC roots. 2618 (cp_pramga_interface): Use xmalloc, not permalloc. 2619 (cp_pragma_implementation): Likewise. 2620 (begin_definition_of_inclass_inline): Simplify. 2621 (process_next_inline): Adjust prototype. 2622 (do_scoped_id): Don't call binding_init. 2623 (make_lang_type): Allocate TYPE_LANG_SPECIFIC with xmalloc. 2624 * method.c (emit_thunk): Adjust call to finish_function. 2625 (synthesize_method): Likewise. 2626 * parse.y (%union): Add a new `pi' variant. 2627 (PRE_PARSED_FUNCTION_DECL): Use it. 2628 (fn.defpen): Likewise. 2629 (fndef): Adjust call to finish_function. 2630 * pt.c (instantiate_decl): Likewise. 2631 * rtti.c (syntheisze_tinfo_fn): Likewise. 2632 * semantics.c (expand_body): Likewise. 2633 * tree.c: Include ggc.h. 2634 (mark_list_hash): New function. 2635 (binding_init): Remove. 2636 (init_cplus_unsave): Rename to ... 2637 (init_tree): This. Add GC roots. 2638 26391999-09-05 Mark Mitchell <mark@codesourcery.com> 2640 2641 Get ready for garbage collection. 2642 * Makefile.in (CXX_TREE_H): Add varray.h 2643 (lex.o): Depend on ggc.h. 2644 (decl.o): Likewise. 2645 (decl2.o): Likewise. 2646 (method.o): Likewise. 2647 (search.o): Likewise. 2648 (pt.o): Likewise. 2649 (repo.o): Likewise. 2650 * class.c: Include ggc.h. 2651 (current_class_name): Remove. 2652 (current_class_type): Likewise. 2653 (current_access_specifier): Likewise. 2654 (previous_class_type): Likewise. 2655 (previous_class_values): Likewise. 2656 (class_cache_firstobj): Likewise. 2657 (current_lang_base): Likewise. 2658 (current_lang_stack): Likewise. 2659 (current_lang_stacksize): Likewise. 2660 (lang_name_c): Likewise. 2661 (lang_name_cplusplus): Likewise. 2662 (lang_name_java): Likewise. 2663 (current_lang_name): Likewise. 2664 (base_layout_decl): Likewise. 2665 (access_default_node): Likewise. 2666 (access_public_node): Likewise. 2667 (access_protected_node): Likewise. 2668 (access_private_node): Likewise. 2669 (access_default_virtual_node): Likewise. 2670 (access_public_virtual_node): Likewise. 2671 (access_protected_virtual_node): Likewise. 2672 (access_private_virtual_node): Likewise. 2673 (signed_zero_node): Likewise. 2674 (init_class_processing): Don't build base_layout_decl. 2675 (push_lang_context): Adjust now that current_lang_base is a varray. 2676 (pop_lang_context): Likewise. 2677 * cp-tree.h: Include varray.h. 2678 (cp_global_trees): Add access_default, access_public, 2679 access_protected, access_private, access_default_virtual, 2680 access_public_virtual, access_protected_virtual, 2681 access_private_virtual, ctor_identifier, delta2_identifier, 2682 delta_identifier, dtor_identifier, in_charge_identifier, 2683 index_identifier, nelts_identifier, this_identifier, 2684 pfn_identifier, pfn_or_delta2_identifier, vptr_identifier, 2685 lang_name_c, lang_name_cplusplus, lang_name_java, 2686 empty_except_spec, null, jclass, minus_one, terminate. 2687 (saved_scope): Move here from decl.c. Define globals in terms of 2688 saved_scope: current_namespace, current_class_name, 2689 current_class_type, current_access_specifier, current_lang_stack, 2690 current_lang_base, current_lang_name, current_function_parms, 2691 current_template_parms, processing_template_decl, 2692 processing_specialization, processing_explicit_instantiation, 2693 previous_class_type, previous_class_values, class_cache_firstobj. 2694 (scope_chain): New variable. 2695 (init_pt): New function. 2696 * decl.c (current_namespace): Remove. 2697 (this_identifier, in_charge_identifier, ctor_identifier): Likewise. 2698 (dtor_identifier, pfn_identifier, index_identifier): Likewise. 2699 (delta_identifier, delta2_identifier): Likewise. 2700 (pfn_or_delta2_identifier, tag_identifier): Likewise 2701 (vt_off_identifier, empty_except_spec, null_node): Likewise. 2702 (current_function_parms, current_lang_base): Remove. 2703 (current_lang_stack, previous_class_values): Remove. 2704 (class_binding_level): Macroize. 2705 (saved_scope): Remove. 2706 (current_saved_scope): Rename to scope_chain. 2707 (mark_saved_scope): Adjust for new scope structure. 2708 (maybe_push_to_top_level): Likewise. 2709 (pop_from_top_level): Likewise. 2710 (duplicate_decls): Adjust now that current_lang_base is a varray. 2711 (build_typename_type): Call ggc_add_tree_hash_table_root. 2712 (init_decl_processing): Call init_pt. Call push_to_top_level to 2713 set up globals. Add GC roots. 2714 (xref_basetypes): Adjust now that current_lang_base is a varray. 2715 * decl.h (this_identifier): Remove. 2716 (in_charge_identifier): Likewise. 2717 * decl2.c: Don't include varray.h. 2718 (current_namespace): Remove. 2719 (init_decl2): Add GC roots. 2720 * except.c (Terminate): Remove. 2721 (init_exception_processing): Use terminate_node instead. 2722 (build_terminate_handler): Likewise. 2723 * init.c (nc_nelts_field_id): Remove. 2724 (minus_one): Likewise. 2725 (init_init_processing): Use minus_one_node and nelts_identifier 2726 instead. Add GC roots. 2727 (jclass_node): Remove. 2728 (build_new_1): Use nelts_identifier. 2729 (build_vec_init): Likewise. 2730 (build_vec_delete): Likewise. 2731 * lex.c: Include ggc.h. 2732 (defarg_fn): Move declaration early. 2733 (defarg_parms): Likewise. 2734 (init_parse): Add GC roots. 2735 (handle_cp_pragma): Remove redundant declaration of 2736 pending_vtables. 2737 * method.c: Include ggc.h. 2738 (btypelist): Make it a varray. All uses changed. 2739 (ktypelist): Likewise. 2740 (init_method): Add GC roots. 2741 * pt.c: Don't include varray.h. Include ggc.h. 2742 (current_template_parms): Remove. 2743 (processing_template_decl): Likewise. 2744 (processing_specialization): Likewise. 2745 (processing_explicit_instantiation): Likewise. 2746 (init_pt): New function. 2747 * repo.c: Include ggc.h. 2748 (init_repo): Add GC roots. 2749 * search.c: Don't include varray.h. 2750 (_vptr_name): Remove. 2751 (lookup_field_1): Use vtpr_identifier instead. 2752 (expand_indirect_vtbls_init): Remove redundant declaration of 2753 in_charge_identifier. 2754 (init_search_processing): Use vptr_identifier. 2755 27561999-09-05 Richard Henderson <rth@cygnus.com> 2757 Bernd Schmidt <bernds@cygnus.co.uk> 2758 Mark Mitchell <mark@codesourcery.com> 2759 2760 * Makefile.in (parse.o): Depend on ggc.h. 2761 (decl2.o): Depend on ggc.h. 2762 (init.o): Depend on ggc.h. 2763 * cp-tree.h (init_decl2): Declare. 2764 (cp_parse_init): Likewise. 2765 * decl.c (ggc_p): Define to zero. 2766 (mark_saved_scope): New function. 2767 (init_decl_processing): Call cp_parse_init, and cp_decl2. 2768 Register GC roots. 2769 (expand_static_init): Add GC roots. 2770 * decl2.c: Include ggc.h. 2771 (init_decl2): New function. 2772 * init.c: Include ggc.h. 2773 (init_init_processing): Add GC roots. 2774 * parse.y: Include ggc.h. 2775 (cp_parse_init): New function. 2776 27771999-09-04 Mark Mitchell <mark@codesourcery.com> 2778 2779 * decl.c (init_decl_processing): Set mark_lang_status. 2780 (lang_mark_false_label_stack): Adjust prototype. 2781 * decl2.c (grok_function_init): Remove extraneous declaration of 2782 abort_fndecl. 2783 2784 * Make-lang.in (cc1plus): Remove dependency on GGC. 2785 * Makefile.in (OBJS): Don't mention ggc-simple.o. 2786 (OBJDEPS): Don't mention ggc-simple.o. 2787 2788 * Make-lang.in (cc1plus): Depend on $(GGC). 2789 * Makefile.in (OBJS): Add ggc-simple.o. 2790 (OBJDEPS): Likewise. 2791 * cp-tree.h (language_function): Rename members to `x_' versions; 2792 we now have x_named_labels, x_ctor_label, x_dtor_label, 2793 x_base_init_list, x_member_init_list, x_base_init_expr, 2794 x_current_class_ptr, x_current_class_ref, x_last_tree, 2795 x_last_expr_type, x_last_dtor_insn, x_last_parm_cleanup_insn, and 2796 x_result_rtx. 2797 (dtor_label, ctor_label, current_base_init_list, 2798 current_member_init_list, base_init_expr, current_class_ptr, 2799 current_class_ref, last_tree, last_expr_type): Adjust accordingly. 2800 * decl.c: Include ggc.h. 2801 (last_dtor_insn): Adjust to use x_ names. 2802 (last_parm_cleanup_insn): Likewise. 2803 (original_result_rtx): Likewise. 2804 (named_labels): Likewise. 2805 (mark_binding_level): New function. 2806 (mark_cp_function_context): Likewise. 2807 (mark_false_label_stack): Likewise. 2808 (lang_mark_tree): Likewise. 2809 (lang_cleanup_tree): Likewise. 2810 28111999-09-03 Mark Mitchell <mark@codesourcery.com> 2812 2813 * Makefile.in (CXX_TREE_H): Include function.h. 2814 (decl.o): Don't depend on function.h. 2815 (decl2.o): Likewise. 2816 (typeck.o): Likewise. 2817 (init.o): Likewise. 2818 (method.o): Likewise. 2819 * cp-tree.h: Include function.h. 2820 (cp_function): Rename to language_function. Remove next. 2821 (cp_function_chain): Make it a macro, not a variable. 2822 (push_cp_function_context): Don't declare. 2823 (pop_cp_function_context): Likewise. 2824 * decl.c: Don't include function.h. 2825 (push_cp_function_context): Make it static. Make it suitable for 2826 a save_lang_status callback. 2827 (pop_cp_function_context): Likewise. 2828 (maybe_push_to_top_level): Call push_function_context_to, not 2829 push_cp_function_context. 2830 (pop_from_top_level): Call pop_function_context_from, not 2831 pop_cp_function_context. 2832 (init_decl_processing): Set save_lang_status and 2833 restore_lang_status. Call push_function_context_to, not 2834 push_cp_function_context. 2835 (cp_function_chain): Remove. 2836 * decl2.c: Don't include function.h. 2837 * except.c: Don't include function.h. 2838 (start_anon_func): Call push_function_context_to, not 2839 push_cp_function_context. 2840 (end_anon_func): Call pop_function_context_from, not 2841 pop_cp_function_context. 2842 * init.c: Don't include function.h. 2843 * lex.c (begin_definition_of_inclass_inline): Call 2844 push_function_context_to, not push_cp_function_context. 2845 (process_next_inline): Call pop_function_context_from, not 2846 pop_cp_function_context. 2847 * method.c: Don't include function.h. 2848 (synthesize_method): Call push_function_context_to, not 2849 push_cp_function_context. Call pop_function_context_from, not 2850 pop_cp_function_context. 2851 * typeck.c: Don't include function.h. 2852 2853 * decl.c (expand_static_init): Tweak handling of static 2854 initializations for objects without constructors. 2855 28561999-09-03 Nathan Sidwell <nathan@acm.org> 2857 2858 * typeck.c (build_indirect_ref): Reject dereference of pointer to 2859 void. 2860 28611999-09-02 Mark Mitchell <mark@codesourcery.com> 2862 2863 * cp-tree.h (cp_function): Move here, from decl.c. 2864 (cp_function_chain): Declare. 2865 (dtor_label): New macro, instead of variable. 2866 (ctor_label): Likewise. 2867 (current_base_init_list): Likewise. 2868 (current_member_init_list): Likewise. 2869 (base_init_expr): Likewise. 2870 (current_class_ptr): Likewise. 2871 (current_class_ref): Likewise. 2872 (last_tree): Likewise. 2873 (last_expr_type): Likewise. 2874 (current_function_returns_value): Likewise. 2875 (current_function_returns_null): Likewise. 2876 (current_function_just_assigned_this): Likewise. 2877 (current_function_parms_stored): Likewise. 2878 (temp_name_counter): Likewise. 2879 (static_labelno): Likewise. 2880 (expanding_p): Likewise. 2881 (stmts_are_full_exprs_p): Likewise. 2882 (in_function_try_handler): Likewise. 2883 (lang_type): Remove nested type_flags. All uses changed. 2884 * call.c (ctor_label): Remove. 2885 (dtor_label): Likewise. 2886 * class.c (current_class_ptr): Remove. 2887 (current_class_ref): Likewise. 2888 * decl.c (static_labelno): Remove. 2889 (dtor_label): Likewise. 2890 (last_dtor_insn): New macro, instead of variable. 2891 (last_parm_cleanup_insn): Likewise. 2892 (original_result_rtx): Likewise. 2893 (in_function_try_handler): Remove. 2894 (named_label_uses): New macro, instead of variable. 2895 (named_labels): Likewise. 2896 (current_function_returns_value): Remove. 2897 (current_function_returns_null): Likewise. 2898 (current_function_assigns_this): New macro, instead of variable. 2899 (current_function_just_assigned_this): Likewise. 2900 (current_binding_level): Likewise. 2901 (init_decl_processing): Call push_cp_function_context. 2902 (cp_function): Move to cp-tree.h 2903 (cp_function_chain): Make it global. 2904 (temp_name_counter): Remove. 2905 (push_cp_function_context): Simplify. 2906 (pop_cp_function_context): Likewise. 2907 * decl2.c (temp_name_counter): Remove. 2908 * init_c (current_base_init_list): Likewise. 2909 (current_member_init_list): Likewise. 2910 (base_init_expr): Likewise. 2911 * method.c (static_labelno): Likewise. 2912 * pt.c (last_tree): Likewise. 2913 * semantics.c (expanding_p): Likewise. 2914 (stmts_are_full_exprs_p): Likewise. 2915 (last_expr_type): Likewise. 2916 * typeck.c (dtor_label): Likewise. 2917 (ctor_label): Likewise. 2918 29191999-09-01 Alex Samuel <samuel@codesourcery.com> 2920 2921 * decl2.c (arg_assoc_template_arg): New prototype. New function. 2922 (arg_assoc_class): Use arg_assoc_template_arg for template 2923 arguments. 2924 (arg_assoc): Likewise. 2925 * pt.c (mangle_class_name_for_template): Allow member template 2926 template arguments. 2927 29281999-09-02 Nathan Sidwell <nathan@acm.org> 2929 2930 * call.c (build_conditional_expr): Warn on enum mismatches. 2931 (convert_arg_to_ellipsis): Move non-pod check to after 2932 conversion. 2933 29341999-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2935 2936 * gxx.gperf (hash, is_reserved_word): Add prototypes. 2937 2938 * init.c (build_vec_init): Initialize variable `try_block'. 2939 2940 * lex.c (init_parse): Call memcpy, not bcopy, to avoid casts. 2941 Likewise for bzero/memset. 2942 (token_getch, token_put_back): Add static prototypes. Remove 2943 `inline' from the definitions. 2944 (retrofit_lang_decl): Call memset, not bzero, to avoid casts. 2945 29461999-09-01 Mark Mitchell <mark@codesourcery.com> 2947 2948 * cp-tree.h (lang_type): Move align into type_flags. 2949 (CLASSTYPE_ALIGN): Adjust accordingly. 2950 * call.c (direct_reference_binding): Remove misleading comment. 2951 29521999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2953 2954 * parse.y (language_string): Constify. 2955 29561999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2957 2958 * repo.c (getpwd): Don't prototype. 2959 * xref.c (getpwd): Likewise 2960 29611999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 2962 2963 * Makefile.in (LIBS, LIBDEPS): Link with & depend on libiberty.a. 2964 Remove hacks for stuff which now comes from libiberty. 2965 29661999-08-30 Jason Merrill <jason@yorick.cygnus.com> 2967 2968 * cp-tree.h (IS_AGGR_TYPE_2): Fix typo. 2969 29701999-08-30 Mark Mitchell <mark@codesourcery.com> 2971 2972 * cp-tree.h (begin_init_stmts): Declare. 2973 (finish_init_stmts): Likewise. 2974 * cvt.c (build_up_reference): Wrap the declaration of a temporary 2975 in a statement-expression so that we will see it when expanding 2976 tree structure later. 2977 * init.c (begin_init_stmts): Don't make it static. 2978 (finish_init_stmts): Likewise. 2979 2980 * cp-tree.h (start_handler_parms): New function. 2981 (expand_start_catch_block): Take only one parameter. 2982 (start_handler_parms): New function. 2983 * decl.c (start_handler_parms): Define it. 2984 * except.c (process_start_catch_block): Take only one parameter. 2985 Don't call grokdeclarator here. 2986 (expand_start_catch_block): Don't call grokdeclarator here, 2987 either. 2988 * parse.y (handler_args): Adjust call to 2989 expand_start_catch_block. Use start_handler_parms. 2990 * pt.c (push_template_decl_real): Make permanent lists have 2991 permanent elements. 2992 (tsubst_expr): Adjust calls to expand_start_catch_block 2993 appropriately. 2994 * semantics.c (expand_stmt): Likewise. 2995 29961999-08-29 Alex Samuel <samuel@codesourcery.com> 2997 2998 * pt.c (push_template_decl_real): Use template declaration from 2999 class type if it exists. 3000 30011999-08-29 Mark Mitchell <mark@codesourcery.com> 3002 3003 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): Remove #if 0'd definition. 3004 (maybe_inject_for_scope_var): Declare it. 3005 (initialize_local_var): Likewise. 3006 * decl.c (maybe_inject_for_scope_var): Make it global. 3007 (initialize_local_var): Likewise. Move cleanup handling here, 3008 from cp_finish_decl. 3009 (make_rtl_for_nonlocal_decl): Use 3010 push_obstacks_nochange/pop_obstacks, rather than 3011 end_temporary_allocation/resume_temporary_allocation. 3012 (cp_finish_decl): Try to complete the type of a variable when it 3013 is declared. Move cleanup-handling to initialize_local_var. 3014 (expand_static_init): Use tree-building code, rather than 3015 RTL-building code. 3016 * decl2.c (get_temp_name): Assert non-initializedness of 3017 temporaries. 3018 * init.c (create_temporary_var): Move RTL-assigning code to ... 3019 (get_temp_regvar): Here. 3020 * pt.c (tsbust_expr): Fix indentation. Call cp_finish_decl here. 3021 * semantics.c (expand_stmt): Don't call cp_finish_decl here. Just 3022 call initialize_local_var to generate initialization code. 3023 30241999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3025 3026 * cp-tree.h (fndecl_as_string, type_as_string, 3027 type_as_string_real, args_as_string, decl_as_string, 3028 expr_as_string, code_as_string, language_as_string, 3029 parm_as_string, op_as_string, assop_as_string, cv_as_string, 3030 lang_decl_name, cp_file_of, lang_printable_name): Constify a char*. 3031 3032 * errfn.c (cp_printer): Likewise. 3033 3034 * error.c (cp_printer, fndecl_as_string, type_as_string_real, 3035 type_as_string, expr_as_string, decl_as_string, lang_decl_name, 3036 cp_file_of, code_as_string, language_as_string, parm_as_string, 3037 op_as_string, assop_as_string, args_as_string, cv_as_string): 3038 Likewise. 3039 3040 * tree.c (lang_printable_name): Likewise. 3041 30421999-08-28 Richard Henderson <rth@cygnus.com> 3043 3044 * decl2.c (arg_assoc_class): Bail if the class is a builtin type. 3045 30461999-08-28 Mark Mitchell <mark@codesourcery.com> 3047 3048 * cp-tree.h (strip_array_types): New function. 3049 * decl.c (maybe_deduce_size_from_array_init): New function, split 3050 out from cp_finish_decl. 3051 (layout_var_decl): Likewise. 3052 (maybe_commonize_var): Likewise. 3053 (maybe_inject_for_scope_var): Likewise. 3054 (initialize_local_var): Likewise. 3055 (build_cleanup_on_safe_obstack): Likewise. 3056 (check_initializer): Likewise. 3057 (make_rtl_for_nonlocal_decl): Likewise. 3058 (cp_finish_decl): Use them. 3059 * typeck.c (strip_array_types): New function. 3060 3061 * cp-tree.def (LABEL_STMT): New tree node. 3062 * cp-tree.h (LABEL_STMT_LABEL): New macro. 3063 (shadow_label): Remove. 3064 (declare_local_label): New function. 3065 (finish_label_decl): Likewise. 3066 * decl.c (make_label_decl): New function, split out from 3067 lookup_label. 3068 (shadowed_labels): Remove. 3069 (binding_level): Add shadowed_labels. 3070 (clear_binding_level): Remove. 3071 (push_binding_level): Just bzero the new binding level. 3072 (pushlevel): Fix indentation. 3073 (pop_label): New function. 3074 (pop_labels): Likewise, split out from poplevel. 3075 (poplevel): Pop local labels. Use pop_labels. 3076 (maybe_push_to_top_level): Don't clear shadowed_labels. 3077 (lookup_label): Use make_label_decl. 3078 (shadow_label): Remove. 3079 (declare_local_label): New function. 3080 (define_label): Simplify. 3081 (start_function): Don't clear shadowed_labels. 3082 (cp_function): Remove shadowed_labels. 3083 (push_cp_function_context): Don't save shadowed_labels. 3084 (pop_cp_function_context): Don't restore it. 3085 * dump.c (dequeue_and_dump): Handle LABEL_STMT. 3086 * parse.y (label_decl): Use finish_label_decl. 3087 * pt.c (tsubst_expr): Handle LABEL_STMTs, and local label 3088 declarations. 3089 * semantics.c (finish_label_stmt): Add a LABEL_STMT when 3090 building_stmt_tree. 3091 (finish_label_decl): New function. 3092 (expand_stmt): Handle LABEL_STMTs and local label declarations. 3093 30941999-08-26 Mark Mitchell <mark@codesourcery.com> 3095 3096 * decl.c (lookup_label): Build labels on the permanent obstack 3097 when building statement trees. Don't build RTL for labels when 3098 building statement trees. 3099 * semantics.c (finish_goto_stmt): Use LABEL_DECLs even when 3100 building statement trees. 3101 (finish_label_stmt): Likewise. 3102 (expand_stmt): Adjust accordingly. 3103 * pt.c (tsubst_expr); Likewise. 3104 (do_decl_instantiation): Robustify. 3105 3106 * cp-tree.h (AGGR_INIT_VIA_CTOR_P): New macro. 3107 * tree.c (build_cplus_new): Set it. 3108 * expr.c (cplus_expand_expr): Use it. 3109 * dump.c (deque_and_dump): Handle AGGR_INIT_EXPR. 3110 3111 * decl.c (store_parm_decls): Reset immediate_size_expand. 3112 (finish_function): Likewise. 3113 3114 * tree.c (cplus_unsave_expr_now): Don't return a value. 3115 3116 * semantics.c (do_poplevel): Always initialize the return value. 3117 31181999-08-26 Gavin Romig-Koch <gavin@cygnus.com> 3119 3120 * cp-tree.h (cplus_unsave_expr_now) : Correct return type. 3121 * tree.h (cplus_unsave_expr_now) : Same. 3122 31231999-08-25 Mark Mitchell <mark@codesourcery.com> 3124 3125 * decl.c (grokdeclarator): Amend comment. 3126 * except.c (expand_start_catch_block): Call push_template_decl for 3127 catch-block parameters. 3128 * method.c (synthesize_method): Build an empty compound statement 3129 for the body of a constructor. 3130 31311999-08-25 Jason Merrill <jason@yorick.cygnus.com> 3132 3133 * tree.c (cp_build_qualified_type_real): If we're asking for the 3134 same quals we already have, just return. 3135 31361999-08-25 Mark Mitchell <mark@codesourcery.com> 3137 3138 * cp-tree.def (SUBOBJECT): New tree node. 3139 * cp-tree.h (CLEANUP_P): New macro. 3140 (SUBOBJECT_CLEANUP): Likewise. 3141 (keep_next_level): Add parameter. 3142 (get_temp_regvar): Don't declare. 3143 (emit_base_init): Remove parameter. 3144 (expand_aggr_init): Rename to build_aggr_init. 3145 (expand_vec_init): Rename to build_vec_init. 3146 (do_pushlevel): Remove. 3147 (do_poplevel): Likewise. 3148 (finish_cleanup): New function. 3149 (finish_subobject): Likewise. 3150 (stmts_are_full_exprs_p): New variable. 3151 * decl.c (keep_next_level): Add parameter. 3152 (cp_finish_decl): Use build_aggr_init, not 3153 expand_aggr_init. Use finish_expr_stmt to expand the code. 3154 (expand_static_init): Use tree-generating, not RTL-generating, 3155 functions to handle the initialization. 3156 (start_function): Remove dead code. Always have a momentary 3157 obstack inside the function, even before hitting the first curly 3158 brace. 3159 (cplus_expand_expr_stmt): Move calls to 3160 expand_{start,end}_target_temps into semantics.c. 3161 (cp_function): Add stmts_are_full_exprs_p. 3162 (push_cp_function_context): Save it. 3163 (pop_cp_function_context): Restore it. 3164 * decl2.c (get_temp_regvar): Move to init.c. 3165 (do_static_initialization): Use build_{aggr,vec}_init. 3166 (do_static_destruction): Fix typo in comment. 3167 * dump.c (dequeue_and_dump): Handle INIT_EXPR. 3168 * except.c (expand_throw): Use create_temporary_var. 3169 * expr.c (cplus_expand_expr): Use build_{aggr,vec}_init. 3170 * init.c (expand_vec_init_try_block): Remove. 3171 (expand_vec_init_catch_clause): Likewise. 3172 (get_temp_regvar): New function. 3173 (begin_init_stmts): Likewise. 3174 (finish_init_stmts): Likewise. 3175 (perform_member_init): Use build_{aggr,vec}_init. Build up tree 3176 structure here. 3177 (emit_base_init): Likewise. Remove unused parameter. 3178 (expand_virtual_init): Likewise. 3179 (expand_cleanup_for_base): Use finish_subobject. 3180 (expand_aggr_vbase_init_1): Simplify. 3181 (construct_virtual_bases): Use tree-generating functions to build 3182 up initialization. 3183 (expand_aggr_init): Likewise. Rename to build_aggr_init. 3184 (expand_default_init): Likewise. 3185 (expand_aggr_init_1): Likewise. 3186 (expand_vec_init): Rename to build_vec_init. 3187 * method.c (do_build_copy_constructor): Use tree-generating 3188 functions. Don't call clear_last_expr. 3189 (do_build_assign_ref): Likewise. 3190 (synthesize_method): Call clear_last_expr here. 3191 * parse.y (base_init): Don't call clear_last_expr here. 3192 (nodecls): Likewise. 3193 * pt.c (tsubst_expr): Handle a TRY_BLOCK with CLEANUP_P set. 3194 * semantics.c (do_pushlevel): Move to here. 3195 (do_poplevel): Likewise. 3196 (stmts_are_full_exprs_p): New variable. 3197 (finish_expr_stmt): Handle logic for temoprary cleanup here. 3198 (finish_for_stmt): Use finish_expr_stmt. 3199 (finish_cleanup): New function. 3200 (finish_function_try_block): Fix indentation. 3201 (finish_subobject): New function. 3202 (setup_vtbl_ptr): Call keep_next_level here. 3203 (finish_stmt_expr): Handle a block with no scope inside the 3204 statement-expression. 3205 (expand_stmt): Handle a TRY_BLOCK with CLEANUP_P set. Handle 3206 SUBOBJECT. 3207 * tree.c (search_tree): Handle INIT_EXPR. 3208 (mapcar): Likewise. 3209 * typeck.c (build_modify_expr): Don't build an RTL_EXPR. 3210 * typeck2.c (store_init_value): Change expand_aggr_init to 3211 build_aggr_init in comment. 3212 32131999-08-25 Mark Mitchell <mark@codesourcery.com> 3214 3215 * dump.c (dequeue_and_dump): Dump TARGET_EXPRs. 3216 32171999-08-25 Nathan Sidwell <nathan@acm.org> 3218 3219 * decl2.c (handle_class_head): Be graceful about additional 3220 scope qualifiers. Adjust comments to reflect reality. 3221 32221999-08-24 Jason Merrill <jason@yorick.cygnus.com> 3223 3224 * call.c (build_conditional_expr): Fix typo. 3225 * typeck.c (build_modify_expr, COND_EXPR): Make sure we've got an 3226 lvalue before trying to mess with the sides. 3227 3228 * error.c (dump_expr, CONVERT_EXPR): Handle (void) properly. 3229 3230Mon Aug 23 22:17:20 1999 Mumit Khan <khan@xraylith.wisc.edu> 3231 3232 * g++spec.c (lang_specific_driver): Add room for NULL in arglist. 3233 32341999-08-23 Jason Merrill <jason@yorick.cygnus.com> 3235 3236 * exception.cc (__cplus_type_matcher): Call __throw_type_match_rtti_2. 3237 Return arbitrary pointer or NULL. 3238 (check_eh_spec): Call __throw_type_match_rtti_2. 3239 * tinfo.h (*::dcast): Return int. Add valp parm. 3240 * tinfo.cc (*::dcast): Likewise. Adjust to allow for null pointers. 3241 * tinfo2.cc (__throw_type_match_rtti_2): Likewise. 3242 (__throw_type_match_rtti): Now just a wrapper. 3243 3244 * except.c: Lose CatchMatch, FirstExceptionMatch, and Unwind. 3245 (init_exception_processing): Don't initialize them. 3246 32471999-08-23 Paul Burchard <burchard@pobox.com> 3248 3249 * decl.c (check_default_argument): Fix typo. 3250 32511999-08-22 Mark Mitchell <mark@codesourcery.com> 3252 3253 * cp-tree.def (STMT_EXPR): Fix typo in node name. 3254 3255 * dump.c (dump_next_stmt): New function. 3256 (dequeue_and_dump): Use it. 3257 3258 * pt.c (tsubst_copy): Make sure to initialize return value for a 3259 STMT_EXPR, even when processing_template_decl. 3260 * semantics.c (finish_stmt_expr): A statement-expression whose 3261 last statement is not an expression-statement has type `void'. 3262 32631999-08-20 Mark Mitchell <mark@codesourcery.com> 3264 3265 * semantics.c (finish_stmt_expr): Fix typo in comment. 3266 * tree.c (search_tree): Handle EXIT_EXPR, LOOP_EXPR. 3267 (mapcar): Likewise. 3268 * init.c (build_vec_delete_1): Make the children of a permanent 3269 BIND_EXPR permanent. 3270 * pt.c (register_specialization): Don't register a specialization 3271 more than once. 3272 32731999-08-18 Andrew Haley <aph@cygnus.com> 3274 3275 * method.c (process_overload_item): Call build_mangled_C9x_name () 3276 for all integer parameter types larger than long long. 3277 32781999-08-19 Mark Mitchell <mark@codesourcery.com> 3279 3280 * pt.c (redeclare_class_template): Merge default template 3281 arguments in both directions. 3282 3283 * typeck.c (common_type): Undo 1999-08-18 change. Remove 3284 compiler_error message. 3285 32861999-08-19 Jason Merrill <jason@yorick.cygnus.com> 3287 3288 * cp-tree.h: Declare flag_use_repository. 3289 * pt.c (do_decl_instantiation): Don't complain about duplicate 3290 instantiation with -frepo. 3291 (do_type_instantiation): Likewise. 3292 3293 * pt.c (push_template_decl_real): Complain about everything 3294 that isn't a valid template. 3295 3296 * decl2.c (import_export_decl): If -fnew-abi, class linkage doesn't 3297 affect inlines. 3298 32991999-08-19 Mark Mitchell <mark@codesourcery.com> 3300 3301 * cp-tree.def (PSEUDO_DTOR_EXPR): New tree code. 3302 * decl2.c (build_expr_from_tree): Handle it. 3303 * error.c (dump_expr): Likewise. 3304 * pt.c (for_each_template_parm): Likewise. 3305 (tsubst_copy): Likewise. 3306 * tree.c (search_tree): Likewise. 3307 * semantics.c (finish_pseudo_destructor_call): Create it. 3308 33091999-08-18 Mark Mitchell <mark@codesourcery.com> 3310 3311 * search.c (setup_class_bindings): Robustify. 3312 * typeck.c (common_type): Use same_type_p, not pointer equality, 3313 to compare types. 3314 3315 * cp-tree.h (build_lang_field_decl): Remove. 3316 * class.c (build_vtable): Replace calls to build_lang_field_decl 3317 with build_lang_decl. 3318 (prepare_fresh_vtable): Likewise. 3319 (finish_struct_1): Likewise. 3320 (init_class_processing): Likewise. 3321 * decl.c (push_using_decl): Likewise. 3322 (init_decl_processing): Likewise. 3323 (grokvardecl): Likewise. 3324 (build_ptrmemfunc_type): Likewise. 3325 (grokdeclarator): Likewise. 3326 (build_enumerator): Likewise. 3327 * decl2.c (grok_x_components): Likewise. 3328 (do_class_using_decl): Likewise. 3329 * except.c (call_eh_info): Likewise. 3330 * init.c (init_init_processing): Likewise. 3331 * rtti.c (expand_class_decl): Likewise. 3332 * tree.c (build_base_fields): Likewise. 3333 (build_vbase_pointer_fields): Likewise. 3334 * lex.c (build_lang_decl): Build declarations on the permanent 3335 obstack if we're building statmeent trees. 3336 (retrofit_lang_decl): Handle both the full lang_decl and also the 3337 smaller lang_decl_flags here. 3338 (build_lang_field_decl): Remove. 3339 * pt.c (push_template_decl_real): Issue errors for variable 3340 declarations that are not static members. 3341 33421999-08-18 Richard Henderson <rth@cygnus.com> 3343 3344 * tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too. 3345 (mapcar): Likewise. 3346 33471999-08-17 Mark Mitchell <mark@codesourcery.com> 3348 3349 * cp-tree.h (back_end_hook): New variable. 3350 * decl2.c (back_end_hook): Define it. 3351 (finish_file): If it's non-NULL, call it. 3352 3353 * decl.c (add_decl_to_level): New function. 3354 (push_local_binding): Use it. 3355 (find_binding): Fix typo in comment. 3356 (pushdecl): Use add_decl_to_level. Put templates on the 3357 corresponding namespace-scope binding levels. 3358 * dump.c (dequeue_and_dump): Print the specializations of a 3359 template. 3360 * pt.c (push_template_decl_real): Don't push a template multiple 3361 times. 3362 33631999-08-17 Mark Mitchell <mark@codesourcery.com> 3364 3365 * cp-tree.h (CALL_DECLARATOR_PARMS): New macro. 3366 (CALL_DECLARATOR_QUALS): Likewise. 3367 (CALL_DECARATOR_EXCEPTION_SPEC): Likewise. 3368 * decl.c (grokdeclarator): Adjust to use them. 3369 * decl2.c (grokfield): Likewise. 3370 (reparse_absdcl_as_casts): Likewise. 3371 * lex.c (make_call_declarator): Likewise. 3372 (set_quals_and_spec): Likewise. 3373 * pt.c (tsubst): Likewise. 3374 * tree.c (mapcar): Remove special hack to handle third operand of 3375 a CALL_EXPR. 3376 33771999-08-16 Mark Mitchell <mark@codesourcery.com> 3378 3379 * cp-tree.h (CAN_HAVE_FULL_LANG_DECL_P): New macro. 3380 * class.c (build_vtable): Use build_lang_field_decl to build the 3381 VAR_DECLs for vtables. 3382 (prepare_fresh_vtable): Likewise. 3383 * decl.c (duplicate_decls): Only copy DECL_SAVED_TREE if 3384 CAN_HAVE_FULL_LANG_DECL_P. 3385 (push_using_decl): Use build_lang_decl to build USING_DECLs. 3386 (grokdeclarator): Use build_lang_decl to build TYPE_DECLs. 3387 * lex.c (retrofit_lang_decl): Check CAN_HAVE_FULL_LANG_DECL_P. 3388 (build_lang_field_decl): Likewise. 3389 (copy_lang_decl): Use CAN_HAVE_FULLLANG_DECL_P to decide how much 3390 to copy. 3391 3392 * cp-tree.def (STMT_EXPR): New tree node. 3393 * cp-tree.h (STMT_EXPR_STMT): New macro. 3394 (store_return_init): Change prototype. 3395 (finish_named_return_value): New function. 3396 (expand_stmt): Likewise. 3397 (expand_body): Likewise. 3398 (begin_stmt_tree): Likewise. 3399 (finish_stmt_tree): Likewise. 3400 (expanding_p): New variable. 3401 (last_expr_type): Likewise. 3402 (building_stmt_tree): New macro. 3403 * decl.c (start_function): Use building_stmt_tree, not 3404 processing_template_decl, where appropriate. 3405 (store_parm_decls): Likewise. 3406 (store_return_init): Move most of the body to semantics.c. 3407 (finish_function): Use building_stmt_tree. 3408 (finish_stmt): Clear last_expr_type here. 3409 (cp_function): Add expanding_p, last_tree, last_expr_type. 3410 (push_cp_function_context): Save them. 3411 (pop_cp_function_context): Restore them. 3412 * decl2.c (setup_vtbl_ptr): Move to semantics.c. 3413 * error.c (dump_expr): Handle STMT_EXPR. 3414 * except.c (expand_start_catch_block): Use building_stmt_tree. 3415 Use add_decl_stmt. 3416 * expr.c (cplus_expand_expr): Handle STMT_EXPR. 3417 (do_case): Move add_tree call to semantics.c. 3418 * parse.y (return_init): Use finish_named_return_value. 3419 (for.init.statement): Use finish_expr_stmt. 3420 * parse.c: Regenerated. 3421 * pt.c (do_pushlevel): Move to semantics.c. 3422 (do_poplevel): Likewise. 3423 (tsubst_copy): Handle STMT_EXPR instead of BIND_EXPR. 3424 (tsubst_expr): Don't expand all the way to RTL here. Handle 3425 RETURN_INIT and CTOR_INITIALIZER. 3426 (instantiate_decl): Call expand_body after tsubst'ing into 3427 DECL_SAVED_TREE. 3428 * semantics.c (expand_stmts): New function. 3429 (expanding_p): New variable. 3430 (last_expr_type): Likewise. 3431 (finish_expr_stmt): Use building_stmt_tree. 3432 (begin_if_stmt): Likewise. 3433 (finish_if_stmt_cond): Likewise. 3434 (finish_then_clause): Likewise. 3435 (begin_else_clause): Likewise. 3436 (finish_else_clause): Likewise. 3437 (begin_while_stmt): Likewise. 3438 (finish_while_stmt_cond): Likewise. 3439 (finish_while_stmt): Likewise. 3440 (finish_do_body): Likewise. 3441 (finish_do_stmt): Likewise. 3442 (finish_return_stmt): Likewise. 3443 (begin_for_stmt): Likewise. 3444 (fnish_for_init_stmt): Likewise. 3445 (finish_for_cond): Likewise. 3446 (finish_for_expr): Likewise. 3447 (finish_for_stmt): Likewise. 3448 (finish_break_stmt): Likewise. 3449 (finish_continue_stmt): Likewise. 3450 (finish_switch_cond): Likewise. 3451 (finish_switch_stmt): Likewise. 3452 (finish_case_label): Call add_tree here if necessary. 3453 (finish_goto_statement): Use building_stmt_tree. 3454 (begin_try_block): Likewise. 3455 (begin_function_try_block): Likewise. 3456 (finish_try_block): Likewise. 3457 (finish_function_try_block): Likewise. 3458 (finish_handler_sequence): Likewise. 3459 (finish_function_handler_sequence): Likewise. 3460 (begin_handler): Likewise. 3461 (finish_handler_parms): Likewise. 3462 (finish_handler): Likewise. 3463 (begin_compound_stmt): Likewise. 3464 (finish_compound_stmt): Likewise. 3465 (finish_asm_stmt): Likewise. 3466 (finish_label_stmt): Likewise. 3467 (finish_named_return_value): New function. 3468 (setup_vtbl_ptr): Moved here from decl2.c. 3469 (do_pushlevel): Moved here from pt.c. 3470 (do_poplevel): Likewise. 3471 (begin_stmt_expr): Use building_stmt_tree. 3472 (finish_stmt_expr): Likewise. Build a STMT_EXPR, not a BIND_EXPR, 3473 when building_stmt_tree. 3474 (begin_stmt_tree): New function. 3475 (finish_stmt_tree): Likewise. 3476 (expand_stmt): Likewise. 3477 (expand_body): Likewise. 3478 * tree.c (build_cplus_method_type): Make sure the argument types 3479 end up on the same obstack as the METHOD_TYPE. 3480 (search_tree): Handle COMPOUND_EXPR, MODIFY_EXPR, 3481 THROW_EXPR, STMT_EXPR. 3482 (mapcar): Break out common cases. Handle COMPOUND_EXPR, 3483 MODIFY_EXPR, THROW_EXPR, STMT_EXPR, RTL_EXPR. Abort, rather than 3484 sorry, if an unsupported node is encountered. 3485 * typeck.c (require_complete_type_in_void): Handle BIND_EXPR. 3486 (c_expand_return): Don't call add_tree here. 3487 34881999-08-15 Mark Mitchell <mark@codesourcery.com> 3489 3490 * pt.c (check_default_tmpl_args): Don't check in local scopes. 3491 (tsubst_decl): Make sure the declaration is on a saveable 3492 obstack. Clear DECL_DEAD_FOR_LOCAL when making a copy of a local 3493 variable. 3494 (tsubst_expr): Adjust now that DECL_STMTs really contain DECLs. 3495 34961999-08-14 Jason Merrill <jason@yorick.cygnus.com> 3497 3498 Speed up Koenig lookup. 3499 * decl.c (unqualified_namespace_lookup): Nonstatic. Add spacep parm 3500 to return namespaces we've looked at. 3501 * decl2.c (lookup_using_namespace): Likewise. 3502 (add_function): Don't call ovl_member. 3503 (lookup_arg_dependent): Initialize k.namespaces to the list of 3504 namespaces seen in unqualified lookup. 3505 * call.c (equal_functions): Move here from tree.c. 3506 (joust): Use it to handle duplicate candidates. 3507 * tree.c (ovl_member): Use ==. 3508 35091999-08-13 Mark Mitchell <mark@codesourcery.com> 3510 3511 * cp-tree.def (DECL_STMT): Make it smaller. 3512 * cp-tree.h (lang_decl_flags): Move saved_tree to ... 3513 (lang_decl): ... here. Add next. 3514 (DECL_SAVED_TREE): Adjust accordingly. 3515 (DECL_IMPLICIT_TYPEDEF_P): New macro. 3516 (SET_DECL_IMPLICIT_TYPEDEF_P): Likewise. 3517 (DECL_STMT_DECL): Likewise. 3518 (create_implicit_typedef): New function. 3519 (maybe_push_decl): Likewise. 3520 (tsubst_default_argument): New function. 3521 (at_function_scope_p): Likewise. 3522 (add_decl_stmt): Likewise. 3523 (push_permanent_obstack): Likewise. 3524 * call.c (convert_default_arg): Use tsubst_default_argument. 3525 * class.c (add_method): Use push_permanent_obstack. 3526 (build_self_reference): Create a TEMPLATE_DECL for the 3527 self-reference, if necessary. 3528 * decl.c (pseudo_global_level_p): Only look at the current binding 3529 level. 3530 (push_binding): Use push_permanent_obstack. 3531 (create_implicit_typedef): New function. 3532 (pushtag): Use it. 3533 (duplicate_decls): Use push_permanent_obstack. 3534 (maybe_push_decl): New function. 3535 (start_decl): Use it. Remove dead code. Use add_decl_stmt. 3536 (start_decl_1): Remove dead code. 3537 (cp_finish_decl): Remove DECL_STMT handling here. Don't use 3538 pseudo_global_level_p. 3539 (grokvardecl): Create DECL_LANG_SPECIFIC for a VAR_DECL in a 3540 template. 3541 (grokdeclarator): Likewise, for TYPE_DECLs. Don't use 3542 pseudo_global_level_p. 3543 * decl2.c (grokfield): Call push_template_decl for a TYPE_DECL in 3544 a template. 3545 (get_sentry): Use push_permanent_obstack. 3546 * dump.c (dequeue_and_dump): Enable DECL_STMT. 3547 * except.c (call_eh_info): Use push_permanent_obstack. 3548 (build_eh_type_ref): Likewise. 3549 (do_pop_exception): Likewise. 3550 (expand_eh_spec): Likewise. 3551 (alloc_eh_object): Likewise. 3552 (expand_throw): Likewise. 3553 * init.c (build_java_class_ref): Likewise. 3554 * lex.c (get_time_identifier): Likewise. 3555 (free_lang_decl_chain): Correct type. 3556 (retrofit_lang_decl): Adjust accordingly. 3557 (build_lang_field_decl): Likewise. 3558 * lex.h (free_lang_decl_chain): Likewise. 3559 * parse.y (lang_extdef): Don't use pseudo_global_level_p. 3560 * parse.c: Regenerated. 3561 * pt.c (tsubst_default_arguments): New function. 3562 (retrieve_local_specialization): Likewise. 3563 (register_local_specialization): Likewise. 3564 (push_template_decl_real): Use DECL_IMPLICIT_TYPEDEF_P. Just use 3565 pseudo_global_level_p to determine whether or not a template is 3566 primary. 3567 (lookup_template_class): Likewise. Use create_implicit_typedef. 3568 (instantiate_class_template): Call tsubst_default_arguments for 3569 member functions, if appropriate. 3570 (tsubst_default_argument): New function. 3571 (tsubst_decl): Use it. Change TYPE_DECL handling to match VAR_DECLs. 3572 * search.c (at_function_scope_p): New function. 3573 * semantics.c (finish_asm_stmt): Use push_permanent_obstack. 3574 (finish_label_stmt): Likewise. 3575 (add_decl_stmt): New function. 3576 (begin_class_definition): Likewise. 3577 (finish_typeof): Likewise. 3578 * tree.c (copy_template_template_parm): Likewise. 3579 (copy_to_permanent): Likewise. 3580 (push_permanent_obstack): Define. 3581 (mark_addressable): Use it. 3582 * typeck.c (mark_addressable): Likewise. 3583 35841999-08-13 Gavin Romig-Koch <gavin@cygnus.com> 3585 3586 * cp-tree.h (init_cplus_unsave): New. 3587 (cplus_unsave_expr_now): New. 3588 * lex.c (init_parse): Call init_cplus_unsave. 3589 * tree.c (init_cplus_unsave): New. 3590 (cplus_unsave_expr_now): New. 3591 35921999-08-13 Mark Mitchell <mark@codesourcery.com> 3593 3594 * pt.c (tsubst): Back out 1999-08-06 patch. Use fold and 3595 decl_constant_value to simplify array bounds. 3596 35971999-08-11 Jason Merrill <jason@yorick.cygnus.com> 3598 3599 * lang-options.h: Add -fms-extensions. 3600 * cp-tree.h: Declare flag_ms_extensions. 3601 * decl2.c: Define it. 3602 * class.c (instantiate_type): Don't complain about taking the address 3603 of a bound member function if -fms-extensions. 3604 * typeck.c (build_unary_op): Likewise. 3605 * decl.c (grokdeclarator): Or about implicit int. 3606 * init.c (resolve_offset_ref): Or about implicit '&'. 3607 36081999-08-11 Mark Mitchell <mark@codesourcery.com> 3609 3610 * cp-tree.h (minimal_parse_mode): Remove. 3611 (finish_label_stmt): New function. 3612 * decl.c (saved_scope): Remove minimal parse mode. 3613 (maybe_push_to_top_level): Don't save it. 3614 (pop_from_top_level): Don't restore it. 3615 (define_label): Split out template-handling code to semantics.c. 3616 (start_decl): Don't use minimal_parse_mode. 3617 (cp_finish_decl): Likewise. 3618 (start_function): Don't increment it. 3619 (store_return_init): Don't use it. 3620 (finish_function): Don't decrement it. 3621 * parse.y (label_colon): Use finish_label_stmt throughout. 3622 * parse.c: Regenerated. 3623 * pt.c (minimal_parse_mode): Don't define it. 3624 (tsubst_expr): Use finish_label_stmt. 3625 * semantics.c (finish_label_stmt): New function. 3626 3627 * dump.c (queue): Be careful when computing bitmasks. 3628 (dequeue_and_dump): Describe binfos as binfos, not as 3629 vectors. 3630 3631 * parse.y (pedantic): Give it itype. Adjust usage accordingly 3632 throughout. 3633 * parse.c: Regenerated. 3634 3635 * Make-lang.in (CXX_SRCS): Remove sig.c. 3636 * Makefile.in (CXX_OBJS): Remove sig.o. 3637 (sig.o): Remove. 3638 * cp-tree.h (CPTI_OPAQUE_TYPE): Remove. 3639 (CPTI_SIGNATURE_TYPE): Likewise. 3640 (CPTI_SIGTABLE_ENTRY_TYPE): Likewise. 3641 (opaque_type_node): Likewise. 3642 (signature_type_node): Likewise. 3643 (sigtable_entry_type): Likewise. 3644 (flag_handle_signatures): Likewise. 3645 (lang_type): Remove is_signature, is_signature_pointer, 3646 is_signature_reference, has_opaque_typedecls, 3647 sigtables_has_been_generated. Adjust dummy. Remove signature, 3648 signature_pointer_to, signature_reference_to. 3649 (IS_SIGNATURE): Remove. 3650 (SET_SIGNATURE): Remove. 3651 (CLEAR_SIGNATURE): Remove. 3652 (IS_SIGNATURE_POINTER): Remove. 3653 (IS_SIGNATURE_REFERENCE): Remove. 3654 (SIGNATURE_HAS_OPAQUE_TYPEDECLS): Remove. 3655 (SIGTABLE_HAS_BEEN_GENERATED): Remove. 3656 (CLASSTYPE_SIGNATURE): Remove. 3657 (SIGNATURE_TYPE): Remove. 3658 (SIGNATURE_METHOD_VEC): Remove. 3659 (SIGNATURE_POINTER_TO): Remove. 3660 (SIGNATURE_REFERENCE_TO): Remove. 3661 (lang_decl_flags): Remove is_default_implementation. Rename 3662 memfunc_pointer_to to saved_tree. 3663 (IS_DEFAULT_IMPLEMENTATION): Remove. 3664 (DECL_MEMFUNC_POINTER_TO): Remove. 3665 (DECL_MEMFUNC_POINTING_TO): Remove. 3666 (DECL_SAVED_TREE): Adjust definition. 3667 (tag_types): Remove signature_type_node. 3668 (SIGNATURE_FIELD_NAME): Remove. 3669 (SIGNATURE_FIELD_NAME_FORMAT): Likewise. 3670 (SIGNATURE_OPTR_NAME): Likewise. 3671 (SIGNATURE_SPTR_NAME): Likewise. 3672 (SIGNATURE_POINTER_NAME): Likewise. 3673 (SIGNATURE_POINTER_NAME_FORMAT): Likewise. 3674 (SIGNATURE_REFERENCE_NAME): Likewise. 3675 (SIGNATURE_REFERNECE_NAME_FORMAT): Likewise. 3676 (SIGTABLE_PTR_TYPE): Likewise. 3677 (SIGTABLE_NAME_FORMAT): Likewise. 3678 (SIGTABLE_NAME_FORMAT_LONG): Likewise. 3679 (SIGTABLE_TAG_NAME): Likewise. 3680 (SIGTABLE_VB_OFF_NAME): Likewise. 3681 (SIGTABLE_VT_OFF_NAME): Likewise. 3682 (finish_base_specifiers): Change prototype. 3683 (build_signature_pointer_type): Remove. 3684 (build_signature_reference_type): Remove. 3685 (build_signature_pointer_constructor): Remove. 3686 (build_signature_method_call): Remove. 3687 (build_optr_ref): Likewise. 3688 (append_signature_fields): Likewise. 3689 (signature_error): Likewise. 3690 * call.c (build_this): Remove signature support. 3691 (build_over_call): Likewise. 3692 (build_new_method_call): Likewise. 3693 * class.c (add_implicitly_declared_members): Likewise. 3694 (finish_struct_1): Likewise. 3695 (finish_struct): Likewise. 3696 * cvt.c (cp_convert_to_pointer): Likewise. 3697 (convert_to_pointer_force): Likewise. 3698 (ocp_convert): Likewise. 3699 * decl.c (sigtable_decl_p): Remove. 3700 (init_decl_processing): Remove support for signatures. 3701 (cp_finish_decl): Likewise. 3702 (grokdeclarator): Likewise. 3703 (grokparms): Likewise. 3704 (xref_tag): Likewise. 3705 (start_function): Likewise. 3706 (start_method): Likewise. 3707 * decl2.c (finish_sigtable_vardecl): Remove. 3708 (flag_handle_signatures): Remove. 3709 (lang_f_options): Remove handle-signatures. 3710 (grokfield): Remove support for signatures. 3711 (grokbitfield): Likewise. 3712 (finish_file): Likewise. 3713 (reparse_absdcl_as_casts): Likewise. 3714 * error.c (dump_type_real): Likewise. 3715 (dump_function_decl): Likewise. 3716 * friend.c (make_friend_class): Likewise. 3717 * gxx.gperf: Remove __signature__, signature, __sigof__, sigof. 3718 * hash.h: Regenerated. 3719 * init.c (build_new_1): Remove support for signatures. 3720 * lang-options.h: Remove -fhandle-signatures, 3721 -fno-handle-signatures. 3722 * lex.c (init_parse): Remove support for signatures. 3723 (yyprint): Likewise. 3724 * lex.h (rid): Remove RID_SIGNATURE. 3725 * method.c (build_decl_overload_real): Remove support for 3726 signatures. 3727 (hack_identifier): Likewise. 3728 * parse.y (base_class): Likewise. 3729 (base_class.1): Likewise. 3730 (access_specifier): Likewise. 3731 * search.c (lookup_member): Likewise. 3732 * semantics.c (finish_qualified_object_call_expr): Likewise. 3733 (finish_template_type_parm): Likewise. 3734 (begin_class_definition): Likewise. 3735 (finish_base_specifier): Likewise. 3736 * sig.c: Remove. 3737 * tree.c (build_cplus_method_type): Remove support for signatures. 3738 * typeck.c (require_complete_type): Likewise. 3739 (c_sizeof): Likewise. 3740 (c_alignof): Likewise. 3741 (build_object_ref): Likewise. 3742 (build_component_ref): Likewise. 3743 (build_indirect_ref): Likewise. 3744 (build_c_cast): Likewise. 3745 (build_modify_expr): Likewise. 3746 (convert_for_initialization): Likewise. 3747 * typeck2.c (signature_error): Remove. 3748 (store_init_value): Remove support for signatures. 3749 (digest_init): Likewise. 3750 (build_x_arrow): Likewise. 3751 (build_functional_cast): Likewise. 3752 * xref.c (GNU_xref_decl): Likewise. 3753 37541999-08-10 Martin v. Löwis <martin@mira.isdn.cs.tu-berlin.de> 3755 3756 * lex.c (do_identifier): Remove unnecessary lookup of class field. 3757 37581999-08-09 Martin v. Löwis <martin@mira.isdn.cs.tu-berlin.de> 3759 3760 * decl2.c (set_decl_namespace): Do not complain about non-matching 3761 decls if processing a template. 3762 37631999-08-09 Mark Mitchell <mark@codesourcery.com> 3764 3765 * decl.c (build_ptrmemfunc_type): Handle qualified 3766 pointer-to-member types here. 3767 * tree.c (cp_build_qualified_type_real): Simplify handling here. 3768 37691999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3770 3771 * lex.c (lang_identify): Likewise. 3772 37731999-08-09 Bernd Schmidt <bernds@cygnus.co.uk> 3774 3775 * Makefile.in: Update dependencies. 3776 * class.c (finish_struct_1): Don't initialize DECL_SAVED_INSNS with 3777 NULL_RTX. 3778 * decl.c: Include "function.h" 3779 (cleanup_label, return_label): Delete declarations. 3780 (store_parm_decls): Don't initialize DECL_SAVED_INSNS with NULL_RTX. 3781 (finish_function): Rename last_parm_insn variable to 3782 fn_last_parm_insn. Don't compare DECL_SAVED_INSNS to NULL_RTX. 3783 * decl2.c: Include "function.h". 3784 (rtl_expr_chain): Delete declaration. 3785 * method.c: Include "function.h" 3786 * tree.c (build_vbase_pointer_fields): Don't initialize 3787 DECL_SAVED_INSNS with NULL_RTX. 3788 * typeck.c: Include "function.h" 3789 37901999-08-09 Jason Merrill <jason@yorick.cygnus.com> 3791 3792 * semantics.c (begin_function_try_block, finish_function_try_block, 3793 finish_function_handler_sequence): New fns. 3794 * parse.y (function_try_block): Use them. 3795 * pt.c (instantiate_decl): Likewise. 3796 3797 * cp-tree.h: Declare in_function_try_handler. 3798 * decl.c: Define it. 3799 (start_function): Clear it. 3800 (struct cp_function, push_cp_function_context): Save it. 3801 (pop_cp_function_context): Restore it. 3802 * parse.y (function_try_block): Set and clear it. 3803 * except.c (expand_end_catch_block): Rethrow if we reach the end 3804 of a function-try-block handler in a ctor or dtor. 3805 * typeck.c (c_expand_return): Complain about returning from a 3806 function-try-block handler of a ctor. 3807 3808 * parse.y (function_try_block): Call end_protect_partials 3809 before expand_start_all_catch. 3810 38111999-08-08 Jason Merrill <jason@yorick.cygnus.com> 3812 3813 * decl.c (struct binding_level): Add eh_region field. 3814 (push_binding_level): Set it. 3815 (define_label): Complain about jumping into an EH block. 3816 3817 * ptree.c (print_lang_type): Print the real type of a PMF. 3818 Print what exceptions a fn type throws. 3819 38201999-08-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 3821 3822 * class.c (count_fields, add_fields_to_vec): Add static prototype. 3823 3824 * cp-tree.h (opname_tab, assignop_tab, operator_name_string, 3825 get_id_2, composite_pointer_type, dump_node_to_file): Constify a 3826 char*. 3827 3828 * decl.c (named_label_list, cp_finish_decl, grokdeclarator): 3829 Constify a char*. 3830 3831 * decl2.c (finish_static_data_member_decl, grokfield): Constify a 3832 char*. 3833 3834 * dump.c (queue_and_dump_index, dump_int, dump_string, 3835 dump_string_field, dequeue_and_dump, dump_node_to_file): Constify 3836 a char*. 3837 (dump_stmt): Add static prototype. 3838 3839 * errfn.c (cp_thing): Constify a char*. 3840 3841 * error.c (dump_unary_op, dump_binary_op, aggr_variety, 3842 dump_aggr_type, dump_global_iord, dump_decl, dump_function_name, 3843 dump_expr): Constify a char*. 3844 3845 * lex.c (extend_token_buffer_to, pragma_getc, pragma_ungetc, 3846 read_line_number): Add static prototype. 3847 (opname_tab, assignop_tab, operator_name_string): Constify a char*. 3848 (real_yylex): Move label `letter' into the scope where it is used. 3849 3850 * method.c (build_mangled_template_parm_index, build_overload_int, 3851 build_decl_overload_real, get_id_2): Constify a char*. 3852 3853 * search.c (check_final_overrider): Make static. 3854 3855 * typeck.c (composite_pointer_type): Constify a char*. 3856 38571999-08-06 Jason Merrill <jason@yorick.cygnus.com> 3858 3859 * pt.c (maybe_get_template_decl_from_type_decl): Make sure that 3860 we're looking at a class. 3861 3862 * decl.c (lookup_name_real): Set the complain flag if we're 3863 looking for a namespace member. 3864 3865 * lex.c (real_yylex): We can have a number with no digits. 3866 3867 * cvt.c (cp_convert_to_pointer): Don't force pmf conversions. 3868 3869 * search.c (binfo_from_vbase): New fn. 3870 * cp-tree.h: Declare it. 3871 * cvt.c (cp_convert_to_pointer): Use it to diagnose conversion 3872 from pointer to member of virtual base. 3873 * typeck.c (get_delta_difference): Likewise. 3874 38751999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br> 3876 3877 * pt.c (tsubst): Use build_index_type to build in-template array 3878 index type. Fixes g++.oliva/dwarf1.C. 3879 * decl.c (grokdeclarator): Likewise, just for consistency, as it 3880 doesn't seem to trigger the bug without it. 3881 38821999-08-06 Jason Merrill <jason@yorick.cygnus.com> 3883 3884 * typeck2.c (add_exception_specifier): Use complete_type. 3885 38861999-08-06 Mark Mitchell <mark@codesourcery.com> 3887 3888 * error.c (dump_expr): Handle EXACT_DIV_EXPR. 3889 (dump_binary_op): Bulletproof. 3890 * lex.c (init_parse): Set opname_tab[EXACT_DIV_EXPR]. 3891 * tree.c (search_tree): Don't enumerate all the nodes of classes 3892 `1', `2', and `<'; handle them generically. Don't be sorry about 3893 "unrecognized tree codes"; just abort. 3894 (no_linkage_check): Don't do linkage checks for templates. 3895 3896 * tree.c (cp_build_qualified_type_real): Handle 3897 pointer-to-member-function types correctly. 3898 38991999-08-05 Jason Merrill <jason@yorick.cygnus.com> 3900 3901 * decl.c (pushdecl): Only give an error for shadowing a parm 3902 from *this* function. 3903 3904Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com) 3905 3906 * typeck2.c: Update URLs and mail addresses. 3907 39081999-08-04 Nathan Sidwell <nathan@acm.org> 3909 3910 * cp-tree.h (empty_except_spec): New global var. 3911 (compexcepttypes): Remove prototype. 3912 (comp_except_specs): Prototype new global function. 3913 (add_exception_specifier): Prototype new global function. 3914 * decl.c (empty_except_spec): Define new global var. 3915 (duplicate_decls): Use comp_except_specs, reword error message. 3916 (init_decl_processing): Initialize empty_except_spec. 3917 Adjust build_exception_variant calls. 3918 * parse.y (exception_specification_opt): Use empty_except_spec. 3919 (ansi_raise_identifier): Call check_for_new_type. 3920 (ansi_raise_identifiers): Use add_exception_specifier. 3921 * pt.c (tsubst): Use add_exception_specifier to build exception 3922 specifier. 3923 * search.c (check_final_overrider): New static function, broken 3924 out of get_matching_virtual. Check throw specifiers, reword 3925 diagnostics. 3926 (get_matching_virtual): Use check_final_overrider. 3927 * tree.c (build_exception_variant): Use comp_except_specs. 3928 * typeck.c (compexcepttypes): Remove. 3929 (comp_except_types): New static function, helper for 3930 comp_except_specs. Compare two types as exception specifiers. 3931 (comp_except_specs): New global function, compare two exception 3932 specifiers. 3933 (comptypes): Adjust for comp_except_specs. 3934 * typeck2.c (add_exception_specifier): New global function. 3935 3936 * class.c (check_for_override): Reword error message. 3937 39381999-08-03 Nathan Sidwell <nathan@acm.org> 3939 3940 * call.c (convert_arg_to_ellipsis): Use pod_type_p. 3941 * cp-tree.h (struct lang_type): Added non_pod_class flag. 3942 (CLASSTYPE_NON_POD_P): New macro to access it. 3943 * class.c (finish_struct_1): Determine non-PODness. 3944 Check for arrays of pointers (-Weffc++). 3945 Remove array inspection duplicated code. 3946 * tree.c (pod_type_p): Detect non-pod non-aggregate types. 3947 Use CLASSTYPE_NON_POD_P. 3948 39491999-08-03 Nathan Sidwell <nathan@acm.org> 3950 3951 * class.c (duplicate_tag_error): Preserve template information. 3952 39531999-08-03 Nathan Sidwell <nathan@acm.org> 3954 3955 * decl.c (start_enum): Show location of previous definition. 3956 * parse.y (enumlist_opt): New reduction. 3957 (structsp): Simplify enum rules to use enumlist_opt. 3958 39591999-08-03 Jason Merrill <jason@yorick.cygnus.com> 3960 3961 * lex.c (yyprint): Handle PFUNCNAME. 3962 3963 * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only 3964 build_expr_from_tree on the args of a TEMPLATE_ID_EXPR. 3965 39661999-08-03 Mumit Khan <khan@xraylith.wisc.edu> 3967 3968 * decl.c (start_decl): Set attributes before duplicate_decls call. 3969 39701999-08-02 Mark Mitchell <mark@codesourcery.com> 3971 3972 * Make-lang.in (CXX_SRCS): Add dump.c. 3973 * Makefile.in (CXX_OBJS): Add dump.o. 3974 (dump.o): New target. 3975 * cp-tree.h (DECL_CONV_FN_P): Document. 3976 (DECL_OVERLOADED_OPERATOR_P): New function. 3977 (TYPE_PTRMEM_CLASS_TYPE): New macro. 3978 (TYPE_PTRMEM_POINTED_TO_TYPE): Likewise. 3979 (PTRMEM_CST_CLASS): Use TYPE_PTRMEM_CLASS_TYPE. 3980 (ASM_VOLATILE_P): New macro. 3981 (STMT_LINENO): Likewise. 3982 (cp_namespace_decls): New function. 3983 (dump_node_to_file): New function. 3984 * decl.c (cp_namespace_decls): New function. 3985 (walk_namespaces_r): Use it. 3986 (wrapup_globals_for_namespace): Likewise. 3987 * decl2.c (flag_dump_translation_unit): New variable. 3988 (lang_decode_option): Handle -fdump-translation-unit. 3989 (finish_file): If flag_dump_translation_unit is set, dump the 3990 translation unit. 3991 * dump.c: New file. 3992 * lang-options.h: Add -fdump-translation-unit. 3993 * pt.c (tsubst_template_parms): Robustify. 3994 (tsubst_decl): Use DECL_OVERLOADED_OPERATOR_P. 3995 (tsubst_expr): Use STMT_LINENO. 3996 * semantics.c (finish_asm_stmt): Eliminate duplicate code. Check 3997 for invalid cv-qualifiers even while building templates. 3998 39991999-08-02 Richard Henderson <rth@cygnus.com> 4000 4001 * call.c: Include defaults.h instead of expr.h. 4002 * decl.c: Likewise. 4003 * pt.c: Likewise. 4004 * typeck.c: Include defaults.h. 4005 40061999-08-02 Mark Mitchell <mark@codesourcery.com> 4007 4008 * lex.c (errorcount, sorrycount): Don't declare. 4009 * repo.c (errorcount, sorrycount): Likewise. 4010 * typeck2.c (errorcount, sorrycount): Likewise. 4011 40121999-08-02 Jakub Jelinek <jj@ultra.linux.cz> 4013 4014 * call.c (convert_default_arg, build_over_call): Change all uses of 4015 PROMOTE_PROTOTYPES, so that it tests it as a C expression. 4016 Ensure expr.h is included. 4017 * decl.c (grokparams): Ditto. 4018 * pt.c (tsubst_decl): Ditto. 4019 * typeck.c (convert_arguments): Ditto. 4020 40211999-08-02 Jason Merrill <jason@yorick.cygnus.com> 4022 4023 * class.c (mark_overriders): Fix order of args to overrides. 4024 (warn_hidden): Likewise. Fix for having virtual and non-virtual 4025 functions with the same name. 4026 40271999-08-02 Richard Henderson <rth@cygnus.com> 4028 4029 * cp-tree.h (TYPE_PTRMEMFUNC_P): Check TYPE_LANG_SPECIFIC non-null. 4030 40311999-08-01 Mark Mitchell <mark@codesourcery.com> 4032 4033 * call.c (build_conditional_expr): Fix typo in comment. 4034 40351999-08-01 Bernd Schmidt <bernds@cygnus.co.uk> 4036 4037 * decl.c (finish_stmt): Don't declare and test cond_stack, loop_stack, 4038 case_stack; use in_control_zone_p. 4039 * typeck.c (c_expand_return): Likewise. 4040 40411999-07-31 Bernd Schmidt <bernds@cygnus.co.uk> 4042 4043 * except.c (catch_clauses): Delete declaration. 4044 40451999-07-30 Mark Mitchell <mark@codesourcery.com> 4046 4047 * call.c (build_conditional_expr): Call convert_from_reference to 4048 avoid reference/non-reference type confusion. Fix typo. 4049 40501999-07-30 Richard Henderson <rth@cygnus.com> 4051 4052 * typeck2.c (initializer_constant_valid_p): Moved to c-common.c. 4053 * cp-tree.h (initializer_constant_valid_p): Remove. 4054 40551999-07-28 Mark Mitchell <mark@codesourcery.com> 4056 4057 * call.c (conditional_conversion): Don't build BASE_CONVs for 4058 conversions between things that have the same type. 4059 (build_conditional_expr): Tweak. 4060 (convert_like): Some BASE_CONVs really do require the generation 4061 of code. 4062 4063 * init.c (perform_member_init): Don't go through build_modify_expr 4064 for simple initializations. 4065 40661999-07-27 Jason Merrill <jason@yorick.cygnus.com> 4067 4068 * cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro. 4069 * typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for 4070 virtual functions and MI. Simplify. 4071 4072 * method.c: Remove prototype for largest_union_member. 4073 * pt.c (determine_specialization): Fix uninitialized warning. 4074 * lex.c (real_yylex): Likewise. 4075 40761999-07-27 Mark Mitchell <mark@codesourcery.com> 4077 4078 * class.c (override_one_vtable): Adjust the use of BINFO_VIRTUALS 4079 here too. 4080 4081 * cp-tree.h (BINFO_VIRTUALS): Document new format. 4082 * class.c (modify_one_vtable): Change prototype accordingly. 4083 (modify_all_vtables): Likewise. 4084 (modify_all_direct_vtables): Likewise. 4085 (modify_all_indirect_vtables): Likewise. 4086 (build_vtable_entry_for_fn): New function. 4087 (set_rtti_entry): Simplify for new BINFO_VIRTUALS format. 4088 (modify_vtable_entry): Likewise. 4089 (add_virtual_function): Likewise. 4090 (build_vtbl_initializer): New function. 4091 (finish_vtbls): Simplify for new BINFO_VIRTUALS format. 4092 (fixup_vtable_deltas1): Likewise. 4093 (fixup_vtable_deltas): Likewise. 4094 (override_one_vtable): Likewise. 4095 (finish_struct_1): Likewise. 4096 4097 * error.c (dump_expr): Likewise. 4098 * search.c (get_abstract_virtuals_1): Likewise. 4099 (get_abstract_virtuals): Likewise. 4100 (expand_upcast_fixups): Likewise. 4101 * tree.c (debug_binfo): Likewise. 4102 * decl2.c (mark_vtable_entries): Don't bash abstract virtuals to 4103 __pure_virtual here. 4104 41051999-07-26 Mark Mitchell <mark@codesourcery.com> 4106 4107 * tree.c (build_cplus_new): Adjust call to abstract_virtuals_error 4108 as per 1999-07-26 change. 4109 4110 * typeck.c (c_sizeof): Don't allow non-static data members. 4111 (expr_sizeof): Likewise. 4112 41131999-07-26 Jason Merrill <jason@yorick.cygnus.com> 4114 4115 * input.c (feed_input): Only touch lineno and input_filename 4116 if !USE_CPPLIB. Save the old values before setting the new ones. 4117 4118 * input.c (feed_input): Add file, line parms. 4119 * lex.c (begin_definition_of_inclass_inline, feed_defarg): Adjust. 4120 (real_yylex): Check linemode before input_redirected(). 4121 4122 * typeck.c (c_expand_return): Downgrade pedwarn about returning NULL 4123 from op new to warning. 4124 41251999-07-26 Mark Mitchell <mark@codesourcery.com> 4126 4127 * cp-tree.h (ncp_convert): Rename to perform_implicit_conversion. 4128 * call.c: All uses changed. 4129 * typeck.c: Likewise. 4130 41311999-07-26 Nathan Sidwell <nathan@acm.org> 4132 4133 * exception.cc (__cplus_type_matcher): Match __eh_matcher 4134 prototype. 4135 41361999-07-26 Mark Mitchell <mark@codesourcery.com> 4137 4138 * cp-tree.h (CP_INTEGRAL_TYPE_P): New macro. 4139 (ARITHMETIC_TYPE_P): Adjust definition for standard conformance. 4140 (strip_top_quals): Declare. 4141 (ncp_convert): Likewise. 4142 (type_after_usual_arithmetic_conversions): Likewise. 4143 (composite_pointer_type): Likewise. 4144 * call.c (strip_top_quals): Don't make it static. 4145 (promoted_arithmetic_type_p): New function. 4146 (conditional_conversion): Likewise. 4147 (null_ptr_cst_p): Allow `false' as a NULL pointer constant. 4148 (standard_conversion): Use same_type_p. Don't build BASE_CONVs 4149 for converting a type to itself. 4150 (reference_binding): Honor LOOKUP_NO_TEMP_BIND. 4151 (implicit_conversion): Make sure the from and to types are 4152 complete. 4153 (add_builtin_candidate): Correct handling of ?: operator. 4154 (add_builtin_candidates): Improve documentation. 4155 (build_conditional_expr): New function. 4156 (can_convert): Implement in terms of can_convert_arg. 4157 (ncp_convert): New function. 4158 * typeck.c (type_after_usual_arithmetic_conversions): New 4159 function, split out from common_type. 4160 (composite_pointer_type): New function, split out from 4161 build_conditional_expr. 4162 (common_type): Use type_after_usual_arithmetic_conversions. 4163 Remove redundant attribute merging. 4164 (comptypes): Tidy. Handle COMPLEX_TYPE. 4165 (build_binary_op_nodefault): Use null_ptr_cst_p. 4166 (build_conditional_expr): Remove. 4167 (convert_for_assignment): Use new conversion functions. 4168 4169 * cp-tree.h (abstract_virtuals_error): Change declaration. 4170 * typeck2.c (abstract_virtuals_error): Check to see if an error 4171 occurred, and return a boolean value accordingly. 4172 (build_functional_cast): Adjust accordingly. 4173 * class.c (finish_struct_1): Likewise. 4174 * cvt.c (ocp_convert): Likewise. 4175 * decl.c (cp_finish_decl): Likewise. 4176 (grokparams): Likewise. 4177 (grok_op_properties): Likewise. 4178 (start_function): Likewise. 4179 * init.c (build_new_1): Likewise. 4180 4181 * pt.c (unify): Don't get confused by pointers-to-member functions. 4182 4183 * search.c (build_cplus_new): Robustify. 4184 41851999-07-24 Richard Henderson <rth@cygnus.com> 4186 4187 * gxx.gperf (__builtin_va_arg): New. 4188 * parse.y (VA_ARG): New token. 4189 (unary_expr): Recognize it. 4190 4191Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com) 4192 4193 * g++FAQ.texi: Deleted per Joe Buck's request. 4194 * Makefile.in: Corresponding changes. 4195 41961999-07-23 Jason Merrill <jason@yorick.cygnus.com> 4197 4198 * lex.c: Sync with C frontend. 4199 (whitespace_cr): New fn. 4200 (skip_white_space): Use it. 4201 (init_parse): Reorder. 4202 (yyprint): Support CONSTANT. 4203 (pragma_getc, pragma_ungetc): Bring back. 4204 (read_line_number): Change in_system_header directly. 4205 (handle_generic_pragma, handle_cp_pragma, yyerror): Move up in file. 4206 (parse_float): Update to C version. 4207 (yylex): Handle '$' under the letter case. 4208 Remove looking_for_typename handling. 4209 Support hex floating point constants. 4210 Follow C's lead for choosing type of integer constants. 4211 Rearrange stuff to match C frontend. 4212 (yyungetc, reinit_parse_for_block, yylex): Support indent_level. 4213 * spew.c (yylex): Clear looking_for_typename if we see a TYPESPEC. 4214 42151999-07-23 Mark Mitchell <mark@codesourcery.com> 4216 4217 * call.c (reference_binding): Tweak. 4218 (mayble_handle_implicit_object): Use direct_reference_binding to 4219 create the right implicit conversion sequence. 4220 42211999-07-22 Mark Mitchell <mark@codesourcery.com> 4222 4223 * pt.c (convert_nontype_argument): Don't call decl_constant_value 4224 if we're converting to a reference type. 4225 4226 * call.c (NEED_TEMPORARY_P): New macro. 4227 (standard_conversion): Set it, for derived-to-base conversions. 4228 (reference_related_p): New function. 4229 (reference_compatible_p): Likewise. 4230 (convert_class_to_reference): Likewise. 4231 (direct_reference_binding): Likewise. 4232 (reference_binding): Rework for standards-compliance. 4233 (convert_like): Adjust accordingly. 4234 (maybe_handle_ref_bind): Simplify; the right conversion sequences 4235 are now built up in reference_binding. 4236 (initialize_reference): New function. 4237 * cp-tree.h (ICS_USER_FLAG): Document. 4238 (ICS_THIS_FLAG): Likewise. 4239 (ICS_BAD_FLAG): Likewise. 4240 (NEED_TEMPORARY_P): Likewise. 4241 (cp_lvalue_kind): New type. 4242 (real_lvalue_p): Return it. 4243 * error.c (dump_expr): Provide more accurate representation for 4244 AGGR_INIT_EXPRs. 4245 * init.c (expand_default_init): Do not try to perform implicit 4246 conversions for a brace-enclosed initializer. 4247 * search.c (lookup_conversions): Document. 4248 * tree.c (lvalue_p_1): Return a cp_lvalue_kind. Calculate 4249 appropriately. 4250 (real_lvalue_p): Adjust accordingly. 4251 (lvalue_p): Likewise. 4252 (build_cplus_new): Don't allow the creation of an abstract class. 4253 * typeck.c (convert_for_initialization): Use initialize_reference. 4254 42551999-07-21 Gavin Romig-Koch <gavin@cygnus.com> 4256 4257 * lex.c (real_yylex) : Correct the test for overflow when lexing 4258 integer literals. 4259 42601999-07-20 Jason Merrill <jason@yorick.cygnus.com> 4261 4262 * decl.c (warn_extern_redeclared_static): Check DECL_ARTIFICIAL, 4263 not DECL_BUILT_IN, to determine if a function is internally declared. 4264 (duplicate_decls): Likewise. Improve handling of builtins. 4265 (push_overloaded_decl): Remove special handling of builtins. 4266 4267 * cp-tree.h (ANON_AGGR_TYPE_P): Use CLASS_TYPE_P. 4268 4269 * decl.c (grokdeclarator): Pull out decl_constant_value in 4270 templates, too. 4271 4272 * class.c (finish_struct, finish_struct_1): Remove 'warn_anon' parm. 4273 * cp-tree.h, pt.c, semantics.c: Adjust. 4274 * method.c (largest_union_member): Remove. 4275 4276 * lang-specs.h (c++-cpp-output): Pass -fpreprocessed. 4277 4278 * lex.c (token_getch, token_put_back): New fns. 4279 (real_yylex): Use them. 4280 4281 * lex.c (lang_init): Generalize. 4282 (lang_init_options): Tell cpplib this is C++. 4283 (nextchar): Remove. Replace uses with put_back. 4284 (skip_white_space): Handle linemode here. Optimize for cpplib. 4285 (extend_token_buffer_to): New fn. 4286 (extend_token_buffer): Use it. 4287 (read_line_number, check_newline): Just deal with tokens. 4288 (real_yylex): More cpplib optimizations. Simplify. Don't produce 4289 EXTERN_LANG_STRING, LEFT_RIGHT or PAREN_STAR_PAREN here. 4290 * spew.c (yylex): Produce LEFT_RIGHT and EXTERN_LANG_STRING. 4291 * parse.y (PAREN_STAR_PAREN): Remove. 4292 * input.c: Don't use the putback machinery with cpplib. 4293 (sub_getch): Fold back into getch. 4294 (getch): Don't handle linemode here. 4295 (feed_input): Unget any text in the token buffer. 4296 4297 * lex.c (set_typedecl_interface_info, set_vardecl_interface_info, 4298 nextyychar, nextyylval): Remove. 4299 43001999-07-20 Michael Tiemann <tiemann@holodeck.cygnus.com> 4301 Jason Merrill <jason@yorick.cygnus.com> 4302 4303 * lex.c (indent_level): New variable. 4304 (init_parse): Set cpp_token to CPP_DIRECTIVE. 4305 (consume_string): Make this smart about USE_CPPLIB. 4306 (yyungetc): Use put_back function. 4307 (pragma_getc, pragma_ungetc): Functions deleted. 4308 (check_newline): Rewrite to be intelligent about USE_CPPLIB. 4309 Also, call HANDLE_PRAGMA with getch, yyungetc, not pragma_getc and 4310 pragma_ungetc. 4311 (real_yylex): Rewrite to be intelligent about USE_CPPLIB. 4312 Also, clean up cases where we redundantly set token_buffer[0]. 4313 (read_line_number): New fn. 4314 * input.c (feed_input): Use integrated cpplib if USE_CPPLIB. 4315 (end_input): Call cpp_pop_buffer if USE_CPPLIB. 4316 (sub_getch): Conditionalize out code that's not appropriate if 4317 USE_CPPLIB. 4318 (put_back): Rewrite in case USE_CPPLIB is defined. 4319 (input_redirected): Ditto. 4320 4321Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk> 4322 4323 * cp-tree.h: Delete lots of declarations of tree nodes; replaced by 4324 c_global_trees and accessor macros defined in c-common.h. 4325 (cp_tree_index): New enumeration. 4326 (cp_global_trees): Declare new array. Add accessor macros for it, and 4327 delete declarations of tree nodes replaced by it. 4328 (builtin_function): Delete macro, add declaration for new function. 4329 Include c-common.h. 4330 * decl.c: Delete definitions for tree nodes that were replaced by 4331 cp_global_trees and c_global_trees. 4332 (init_decl_processing): Call c_common_nodes_and_builtins; delete code 4333 to generate the common builtins here. 4334 (builtin_function): New function. 4335 * decl2.c (abort_fndecl): Delete declaration. 4336 * except.c (expand_builtin_return_address): Delete declaration. 4337 (builtin_return_address_fndecl): Delete variable. 4338 (const_ptr_type_node): Delete declaration. 4339 * lex.c (cons_up_default_function): Delete declaration of 4340 void_list_node. 4341 * parse.y (void_list_node): Delete declaration. 4342 * rtti.c (type_info_type_node, tinfo_fn_id, tinfo_fn_type): 4343 Delete variables. 4344 (const_string_type_node): Delete declaration. 4345 * search.c (abort_fndecl): Delete declaration. 4346 * Makefile.in: Update dependencies. 4347 43481999-07-19 Mark Mitchell <mark@codesourcery.com> 4349 4350 * pt.c (check_default_tmpl_args): Move test for missing default 4351 arguments here, from ... 4352 (end_template_parm_list): Here. 4353 43541999-07-18 Mark Mitchell <mark@codesourcery.com> 4355 4356 * decl.c (lookup_nested_type): Remove. 4357 (pushtag): Don't call it. 4358 4359Sat Jul 17 23:51:30 1999 Jeffrey A Law (law@cygnus.com) 4360 4361 * Makefile.in (INTERFACE): Bump to 2. 4362 43631999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br> 4364 4365 * typeck2.c (my_friendly_abort): Updated URL with bug reporting 4366 instructions to gcc.gnu.org. Removed e-mail address. 4367 43681999-07-17 Mark Mitchell <mark@codesourcery.com> 4369 4370 * pt.c (determine_specialization): Tighten error-checking. 4371 (end_template_parm_list): Likewise. 4372 43731999-07-14 Mark Mitchell <mark@codesourcery.com> 4374 4375 * pt.c (check_default_tmpl_args): Handle friends defined in the 4376 class just like member functions defined in the class. 4377 43781999-07-09 Michael Tiemann <tiemann@happy.cygnus.com> 4379 Jason Merrill <jason@yorick.cygnus.com> 4380 4381 * cp-tree.h (struct lang_decl): Added field for storing sorted 4382 FIELD_DECLs (used in TYPE_DECLs). 4383 (DECL_PENDING_INLINE_INFO): Adjusted to use 'u' union. 4384 (DECL_SORTED_FIELDS): New macro. 4385 * class.c (method_name_cmp): New function. 4386 (finish_struct_methods): Modified to support sorting and searching 4387 methods. 4388 (finish_struct_anon): Changed code in inner loop to use ELT rather 4389 than UELT (which required an extra indirection for every reference). 4390 (field_decl_cmp): New function to support sorting FIELD_DECLs. 4391 (finish_struct_1): Sort fields. 4392 * search.c (lookup_field_1): Use DECL_SORTED_FIELDS if we have them. 4393 (lookup_fnfields_1): Search sorted methods in METHOD_VEC. 4394 Also, switch to using array indexing rather than a changing pointer. 4395 * ptree.c (print_lang_decl): Handle TYPE_DECLs that have 4396 DECL_SORTED_FIELDS. 4397 43981999-07-09 Jason Merrill <jason@yorick.cygnus.com> 4399 4400 * decl2.c (reparse_absdcl_as_casts): Don't warn about old-style 4401 casts in system headers or extern "C" blocks. 4402 4403 * pt.c (do_decl_instantiation): Downgrade duplicate instantiation 4404 errors to pedwarn. 4405 44061999-07-09 Michael Tiemann <tiemann@happy.cygnus.com> 4407 4408 * decl2.c (write_virtuals): Deleted declaration. 4409 * cp-tree.h (write_virtuals): Deleted extern declaration. 4410 * class.c (finish_struct_1): Removed #if 0'd code that mentions 4411 write_virtuals. 4412 * semantics.c (begin_class_definition): Rewrite code to not depend 4413 on write_virtuals. 4414 4415 * lex.c (cp_pragma_interface): New function. 4416 (cp_pragma_implementation): Likewise. 4417 (handle_cp_pragma): Call them. 4418 4419 * typeck.c (comptypes): Simplify C code in look_hard. 4420 4421 * xref.c (PALLOC): Use xcalloc, not calloc. 4422 (SALLOC): Use xmalloc, not malloc. 4423 4424 * rtti.c (synthesize_tinfo_fn): Add missing call to pop_momentary. 4425 4426 * search.c (note_debug_info_needed): Don't search if WRITE_SYMBOLS 4427 is NO_DEBUG. 4428 4429 * decl.c (duplicate_decls): If a redeclaration doesn't match the 4430 initial declaration, then don't save the inline info and by all 4431 means don't mark the function as a builtin function. 4432 4433 * decl.c (lookup_name_real): Set NONCLASS to 1 if 4434 CURRENT_CLASS_TYPE is 0. 4435 4436 * class.c (duplicate_tag_error): Set TYPE_NONCOPIED_PARTS to 4437 NULL_TREE. 4438 4439 * ptree.c (print_lang_type): Added vtable-needs-writing. 4440 4441Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br> 4442 4443 * decl2.c (mark_vtable_entries): Fix check for rtti offset. 4444 44451999-07-06 Gavin Romig-Koch <gavin@cygnus.com> 4446 4447 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) : 4448 Merged into c-common. 4449 44501999-07-05 Dave Brolley <brolley@cygnus.com> 4451 4452 * lex.c (errorcount): Declare it. 4453 (finish_parse): Update errorcount for when using CPPLIB. 4454 44551999-07-05 Mark Mitchell <mark@codesourcery.com> 4456 4457 * cp-tree.h (IS_AGGR_TYPE): Include instantiated template template 4458 parameters. 4459 (IMPLICIT_TYPENAME_TYPE_DECL_P): New macro. 4460 * decl.c (push_class_binding): Use it. 4461 (lookup_name_real): Likewise. 4462 44631999-07-02 Gavin Romig-Koch <gavin@cygnus.com> 4464 4465 * cp-tree.h (widest_integer_literal_type_node, 4466 widest_unsigned_literal_type) : New. 4467 * decl.c (widest_integer_literal_type_node, 4468 widest_unsigned_literal_type) : New. 4469 (init_decl_processing): Handle/use the two new types. 4470 * lex.c (real_yylex): Same. 4471 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) : 4472 Same. 4473 44741999-07-01 Mark Mitchell <mark@codesourcery.com> 4475 4476 * decl.c (grokdeclarator): Don't give names "for linkage purposes" 4477 to anonymous cv-qualified types. 4478 44791999-07-01 Gavin Romig-Koch <gavin@cygnus.com> 4480 4481 * lex.c (real_yylex) : Change integer literal overflow handling to 4482 be like c-lex.c. 4483 4484 * lex.c (real_yylex): Improve 'integer constant out of range' messages. 4485 44861999-06-28 Richard Henderson <rth@cygnus.com> 4487 4488 * decl.c (cp_finish_decl): Fix typo in cp_warning_at call. 4489 44901999-06-28 Jason Merrill <jason@yorick.cygnus.com> 4491 4492 * error.c (dump_type_real): Handle TREE_LIST again. 4493 4494 * typeck.c (comp_target_parms): Don't complain about 4495 converting from () to (...) if !flag_strict_prototype. 4496 4497 * decl.c (grokdeclarator): Update the names of all variants when 4498 de-anonymizing. 4499 45001999-06-21 Mark Mitchell <mark@codesourcery.com> 4501 4502 * init.c (expand_aggr_vbase_init): Rename to 4503 construct_virtual_bases. Conditionalize construction here, 4504 rather than ... 4505 (emit_base_init): Here. 4506 45071999-06-19 Mark Mitchell <mark@codesourcery.com> 4508 4509 * semantics.c (finish_asm_stmt): Apply decay conversions to 4510 input operands. 4511 4512 * decl.c (expand_static_init): When building an anonymous function 4513 for use with atexit, compute its body before and after entering 4514 the function. 4515 4516 * error.c (dump_expr): Handle BIND_EXPR, LOOP_EXPR, and 4517 EXIT_EXPR. 4518 45191999-06-18 Mark Mitchell <mark@codesourcery.com> 4520 4521 * init.c (expand_aggr_vbase_init): Add flag parameter. 4522 (build_partial_cleanup_for): Remove, inlining into .. 4523 (expand_cleanup_for_base): ... here. Take flag parameter. 4524 (emit_base_init): Pass the in_chrg parameter to 4525 emit_aggr_vbase_init. 4526 (emit_aggr_vbase_init): Pass it to expand_cleanup_for_base. 4527 45281999-06-16 Mark Mitchell <mark@codesourcery.com> 4529 4530 * decl2.c (import_export_decl): Use same_type_p, rather than 4531 relying on pointer-equality for types. 4532 4533 * method.c (do_build_copy_constructor): Simplify. 4534 4535 * call.c (build_method_call): Remove bogus code for two-argument 4536 delete. 4537 * init.c (build_new_1): Expand on comment, and remove dead code. 4538 4539 * init.c (expand_cleanup_for_base): New function, split out 4540 from ... 4541 (emit_base_init): Here. 4542 (expand_aggr_vbase_init): Use it. 4543 45441999-06-15 Mark Mitchell <mark@codesourcery.com> 4545 4546 * cp-tree.h (class_cache_firstobj): Declare. 4547 (maybe_push_cache_obstack): Rename to push_cache_obstack. 4548 * class.c (permanent_obstack): Remove declaration. 4549 (class_cache_firstobj): Make it global. 4550 (add_method): Don't use permanent_obstack directly. 4551 (pushclass): Only free the class_cache_obstack if we know how far 4552 back to free it. 4553 (maybe_push_cache_obstack): Rename to push_cache_obstack. 4554 * decl.c: Remove dead comment. 4555 (saved_scope): Add class_cache_firstobj. 4556 (push_to_top_level): Save it. 4557 (pop_from_top_level): Restore it. 4558 (push_class_level_binding): Use push_cache_obstack, not 4559 maybe_push_cache_obstack. 4560 * search.c (push_class_decls): Likewise. 4561 45621999-06-14 Martin von Löwis <loewis@informatik.hu-berlin.de> 4563 4564 * pt.c (tsubst_friend_function): Push into namespace of friend 4565 function before pushdecl'ing it. 4566 45671999-06-14 Nathan Sidwell <nathan@acm.org> 4568 4569 * call.c (build_new_op): Remove REF_BIND from all operands. 4570 45711999-06-13 Alexandre Oliva <oliva@dcc.unicamp.br> 4572 4573 * init.c (build_new_1): Look up operator delete even if there was 4574 no explicit new placement. 4575 45761999-06-08 Nathan Sidwell <nathan@acm.org> 4577 4578 * except.c (complete_ptr_ref_or_void_ptr_p): New function, broken out 4579 of ... 4580 (build_throw): ... here. Call it. 4581 (process_start_catch_block): Call it. 4582 45831999-06-07 Mark Mitchell <mark@codesourcery.com> 4584 4585 * search.c (convert_pointer_to_single_level): Reimplement without 4586 using get_binfo. 4587 45881999-06-06 Mark Mitchell <mark@codesourcery.com> 4589 4590 * method.c (is_back_referenceable_type): Back-reference bools when 4591 not squangling. 4592 45931999-06-07 Dave Brolley <brolley@cygnus.com> 4594 4595 * lex.c (real_yylex): Replace unused bytes from bad multibyte char. 4596 * input.c (putback_buffer): New structure type. 4597 (putback): Replaces putback_char member. 4598 (putback): Replaces putback_char static variable. 4599 (feed_input): Use putback. 4600 (end_input): Use putback. 4601 (sub_getch): Use putback. 4602 (put_back): Use putback. 4603 46041999-06-05 Mark Mitchell <mark@codesourcery.com> 4605 4606 * decl.c (grokdeclarator): Fix typo in last change. 4607 46081999-06-04 Jason Merrill <jason@yorick.cygnus.com> 4609 4610 * semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack. 4611 (finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise. 4612 46131999-06-04 Nathan Sidwell <nathan@acm.org> 4614 4615 * except.c (build_throw): Check throw expression validity. 4616 46171999-06-03 Mark Mitchell <mark@codesourcery.com> 4618 4619 * decl.c (grokdeclarator): Don't treat arbitrary types as unsigned 4620 just because flag_signed_bitfields is false. 4621 46221999-06-03 Nathan Sidwell <nathan@acm.org> 4623 4624 * semantics.c (begin_class_definition): Update the struct's 4625 location here ... 4626 * class.c (finish_struct): ... rather than here. 4627 4628 * decl.c (make_typename_type): Don't rely on uninitialized 4629 variable. 4630 46311999-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 4632 4633 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'. 4634 46351999-05-31 Mark Mitchell <mark@codesourcery.com> 4636 4637 * tree.c (build_cplus_array_type_1): Use push_obstacks_nochange 4638 and friends rather than messing with current_obstack directly. 4639 (cp_build_qualified_type_real): Rework ARRAY_TYPE 4640 allocation to match practice throughout the rest of the 4641 compiler. 4642 46431999-05-30 Mark Mitchell <mark@codesourcery.com> 4644 4645 * lex.c (make_lang_type): Create TYPE_BINFO for 4646 TEMPLATE_TYPE_PARMs just like for non-template types. 4647 4648 * decl.c (start_decl): Move checks on initialization to ... 4649 (cp_finish_decl): Here. Tidy formatting slightly. 4650 46511999-05-28 Mark Mitchell <mark@codesourcery.com> 4652 4653 * decl.c (add_binding): Don't complain about a redeclaration of a 4654 semantically identical typedef in a local scope. 4655 46561999-05-28 Nathan Sidwell <nathan@acm.org> 4657 4658 * decl.c (complete_array_type): Allocate off same obstack. Fix 4659 DO_DEFAULT comment to match reality. 4660 4661 * friend.c (make_friend_class): Fix diagnostic typo. 4662 46631999-05-28 Mark Mitchell <mark@codesourcery.com> 4664 4665 * decl.c (lookup_namespace_name): Handle getting a 4666 TEMPLATE_ID_EXPR. 4667 (expand_static_init): Don't call pushdecl for implicitly declared 4668 `atexit' used to register destructors. 4669 46701999-05-25 Mark Mitchell <mark@codesourcery.com> 4671 4672 * class.c (finish_vtbls): Copy BINFO_VIRTUALs before using it to 4673 initialize a vtable. 4674 4675 * cp-tree.h (NAMESPACE_LEVEL): Reformat. 4676 (lang_decl_flags): Document MEMFUNC_POINTER_TO. Save four bytes 4677 by combining TEMPLATE_INFO and LEVEL into a single union. 4678 (DECL_TEMPLATE_INFO): Reformat. 4679 (DECL_SAVED_TREE): Document. 4680 (DECL_TEMPLATE_INJECT): Remove. 4681 * class.c (finish_struct): Remove code to deal with 4682 DECL_TEMPLATE_INJECT. 4683 4684 * decl.c (maybe_process_template_type_declaration): Handle all new 4685 types in templates uniformly. 4686 * method.c (bulid_overload_identifier): Use CP_DECL_CONTEXT, not 4687 DECL_CONTEXT. 4688 * pt.c (lookup_template_class): Inject template instantiations of 4689 forward-declarations. 4690 (instantiate_class_template): Remove code processing 4691 DECL_TEMPLATE_INJECT. 4692 4693 * pt.c (lookup_template_class): Tweak lookup to find member 4694 templates. 4695 4696 * pt.c (tsubst_expr, case ASM_STMT): Don't tsubst into 4697 ASM_CV_QUAL. 4698 * semantics.c (finish_asm_stmt): Make strings permanent if they're 4699 used in a template. 4700 47011999-05-25 Jason Merrill <jason@yorick.cygnus.com> 4702 4703 * typeck.c (casts_away_constness, casts_away_constness_r): Strip both 4704 parts of pointer to data member types. 4705 47061999-05-24 Mark Mitchell <mark@codesourcery.com> 4707 4708 * decl2.c (mark_vtable_entries): Don't make a copy of a function, 4709 and then make it look like `abort'. Just use `abort' instead. 4710 4711 * typeck.c (build_static_cast): Don't allow static_casts that cast 4712 away constness. 4713 (casts_away_constness_r): New function. 4714 (casts_away_constness): Likewise. 4715 4716 * decl.c (lookup_tag): Remove code no longer needed after 4717 name-lookup improvements. 4718 * decl2.c (handle_class_head): Make error-recovery more robust. 4719 * friend.c (make_friend_class): Reject templated typename types. 4720 * lex.c (is_global): A template parameter isn't global. 4721 * parse.y (class_head): Robustify. 4722 * parse.c: Regenerated. 4723 47241999-05-22 Mark Mitchell <mark@codesourcery.com> 4725 4726 * pt.c (for_each_template_parm): Walk into TYPENAME_TYPEs, 4727 INDIRECT_REFs, and COMPONENT_REFs. Handle FIELD_DECLs. 4728 4729 * cp-tree.h (push_nested_namespace): Declare. 4730 (pop_nested_namespace): Likewise. 4731 * decl.c (push_nested_namespace): New function. 4732 (pop_nested_namespace): Likewise. 4733 * pt.c (instantiate_class_template): Use them. 4734 4735 * tree.c (mapcar): Handle NON_LVALUE_EXPR. 4736 4737 * cp-tree.h (cplus_expand_constant): Declare. 4738 * cvt.c (convert_to_pointer): Expand PTRMEM_CSTs when they're 4739 converted from one pointer-to-object type to another. 4740 * expr.c (cplus_expand_constant): Don't make it static. 4741 * typeck.c (build_component_ref): Don't crash when presented with 4742 a component which is a TEMPLATE_DECL. 4743 (build_ptrmemfunc): Tidy. Clarify comment. Make sure that even a 4744 cast from a pointer-to-member constant to its own type does not 4745 result in a valid non-type template argument. 4746 47471999-05-21 Mark Mitchell <mark@codesourcery.com> 4748 Nathan Sidwell <nathan@acm.org> 4749 4750 * Make-lang.in (cc1plus): Make it depend on gxx.gperf. 4751 * cp-tree.h: Fix typo in documentation on pointers-to-members. 4752 (cp_build_qualified_type): Make it a macro. 4753 (cp_build_qualified_type_real): Declare. 4754 * decl.c (grokdeclarator): Remove misleading comment. Avoid 4755 problem with template parameters and restrict-qualification. 4756 * gxx.gperf: Replace NORID with RID_UNUSED throughout. 4757 * hash.h: Regenerated. 4758 * lex.h (rid): Move RID_FIRST_MODIFIER and RID_LAST_MODIFIER into 4759 the enumeration. 4760 (NORID): Remove definition. 4761 * pt.c (tsubst_aggr_type): Use cp_build_qualified_type_real. 4762 (tsubst): Likewise. Remove special handling for FUNCTION_TYPEs. 4763 (fn_type_unification): Check that the function type resulting from 4764 the deduction is legal. 4765 (check_cv_quals_for_unify): Don't handle FUNCTION_TYPEs specially. 4766 (unify): Use cp_build_qualified_type_real. 4767 * tree.c (build_cplus_array_type_1): Handle error_marks as inputs. 4768 (cp_build_qualified_type): Rename to ... 4769 (cp_build_qualified_type_real): Add additional COMPLAIN parameter 4770 and modify appropriately. 4771 4772 * typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to 4773 reveal optimization opportunities. 4774 4775 * pt.c (tsubst): Don't issue error messages when we're not 4776 complaining, even if we see a qualified function type. 4777 (check_cv_quals_for_unify): Don't allow a qualified function 4778 type. 4779 47801999-05-20 Jason Merrill <jason@yorick.cygnus.com> 4781 4782 * class.c (instantiate_type): Downgrade errors for object-dependent 4783 memfn refs to pedwarn. 4784 47851999-05-20 Mark Mitchell <mark@codesourcery.com> 4786 4787 * decl.c (grokdeclarator): Don't treat [] as indicating a 4788 zero-sized array in a typedef. 4789 4790 * call.c (build_object_call): Don't look at DECL_NAME for a type. 4791 (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK. 4792 (typeck.c): Or TYPE_MAIN_VARIANT for a type. 4793 4794 * pt.c (for_each_template_parm): Rework to match documentation. 4795 Don't be fooled by a COMPONENT_REF with no TREE_TYPE. 4796 47971999-05-20 Jason Merrill <jason@yorick.cygnus.com> 4798 4799 * class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P. 4800 4801 * class.c (finish_base_struct): Allow non-COM bases for COM classes 4802 except at the leftmost position. 4803 (modify_one_vtable, fixup_vtable_deltas1, override_one_vtable): 4804 Pass the binfo's class, not the most derived, to skip_rtti_stuff. 4805 * search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise. 4806 4807 * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue. 4808 (build_cplus_new): Make sure that what we return is of the right type. 4809 48101999-05-20 Mark Mitchell <mark@codesourcery.com> 4811 4812 * cp-tree.h (make_ptrmem_cst): New function. 4813 * expr.c (cplus_expand_constant): Split out from ... 4814 (cplus_expand_expr): Here. Use cplus_expand_constant. 4815 (init_cplus_expand): Set lang_expand_constant. 4816 * pt.c (convert_nontype_argument): Use make_ptrmem_cst. 4817 4818 * tree.c (make_ptrmem_cst): Define. 4819 * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst. 4820 * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst. 4821 48221999-05-19 Mark Mitchell <mark@codesourcery.com> 4823 4824 * pt.c (build_template_decl): Copy DECL_NONCONVERTING_P. 4825 4826 * decl2.c (start_static_storage_duration_function): Fix comment. 4827 (finish_file): Create static storage duration functions lazily. 4828 48291999-05-19 Jason Merrill <jason@yorick.cygnus.com> 4830 4831 Implement anonymous structs. 4832 * cp-tree.h (ANON_AGGR_TYPE_P): Rename from ANON_UNION_TYPE_P. 4833 * class.c, decl.c, decl2.c, init.c, pt.c, search.c, typeck.c: Adjust. 4834 * class.c (finish_struct_1): Remove redundant check for anon struct. 4835 * decl.c (fixup_anonymous_aggr): Renamed from fixup_anonymous_union. 4836 (check_tag_decl): Check for anonymous struct here. 4837 * decl2.c (build_anon_union_vars): Catch anon struct at file scope. 4838 * init.c (sort_member_init, emit_base_init): Handle getting fields 4839 as well as names in current_member_init_list. 4840 (perform_member_init): Handle getting an anon aggr. 4841 * method.c (do_build_assign_ref): Don't descend into anon aggrs. 4842 (do_build_copy_constructor): Likewise. 4843 48441999-05-19 Mark Mitchell <mark@codesourcery.com> 4845 4846 * tree.c (cp_build_qualified_type): Don't allow qualified function 4847 types. 4848 4849Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu> 4850 4851 * gxxint.texi: Fix typo. 4852 48531999-05-19 Jason Merrill <jason@yorick.cygnus.com> 4854 4855 * call.c (find_scoped_type, resolve_scope_to_name): Lose. 4856 * class.c (finish_struct_1): Use CLASS_TYPE_P. 4857 * ptree.c (print_lang_type): Likewise. 4858 * typeck.c (build_modify_expr, c_expand_asm_operands): Use 4859 IS_AGGR_TYPE_CODE. 4860 * typeck2.c (digest_init): Likewise. 4861 48621999-05-18 Jason Merrill <jason@yorick.cygnus.com> 4863 4864 * call.c (joust): Compare the types of the conv ops, not the 4865 target types of the conversions. 4866 4867Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu> 4868 4869 * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc 4870 was not given. 4871 48721999-05-17 Mark Mitchell <mark@codesourcery.com> 4873 4874 * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation. 4875 * decl.c (grokfndecl): Don't allow inline declarations of friend 4876 template specializations, or friend template specializations with 4877 default arguments. 4878 * pt.c (tsubst): Handle substitution into array types that does 4879 not yield a fixed upper bound, even when not processing a 4880 template. 4881 (tsubst_copy): Deal with the fact that the second operand to a 4882 TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC. 4883 * search.c (marked_pushdecls_p): Don't descend into 4884 TEMPLATE_TYPE_PARMs and the like. 4885 (unmarked_pushdecls_p): Likewise. 4886 4887 * call.c (build_over_call): Don't throw away 4888 initializations/copies of empty classes; use MODIFY_EXPR and 4889 INIT_EXPR as for non-empty classes. 4890 * class.c (finish_struct_1): Put the padding byte for an empty 4891 class on the TYPE_NONCOPIED_PARTS list for the class. 4892 48931999-05-16 Mark Mitchell <mark@codesourcery.com> 4894 4895 * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that 4896 indicate a reference to a field that is a qualified name. 4897 48981999-05-16 Jason Merrill <jason@yorick.cygnus.com> 4899 4900 * decl2.c (finish_objects): Don't use .?tors.* if we don't have 4901 ASM_OUTPUT_CONSTRUCTOR. 4902 4903 * friend.c (do_friend): Add attrlist arg. Remove support for 4904 getting a non-decl as 'decl'. 4905 * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or 4906 rtl. 4907 (grokdeclarator): Adjust. 4908 * cp-tree.h: Adjust. 4909 49101999-05-16 Mark Mitchell <mark@codesourcery.com> 4911 4912 * cp-tree.h (permanent_p): New function. 4913 * init.c (build_new_1): Use mapcar, not copy_node, to copy a 4914 possibly complex tree node. 4915 * tree.c (mapcar): Adjust comments, and follow coding standards in 4916 conditional. 4917 (permanent_p): New function. 4918 49191999-05-13 Per Bothner <bothner@cygnus.com> 4920 4921 * class.c (push_lang_context): Turn off DECL_IGNORED_P for 4922 primitive Java types, if we actually see `extern "Java"'. 4923 49241999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu> 4925 4926 * lang-specs.h: Pass -$ to the preprocessor. 4927 49281999-05-10 Jason Merrill <jason@yorick.cygnus.com> 4929 4930 * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too. 4931 Don't bother wrapping an OFFSET_TYPE around unknown_type_node. 4932 (resolve_offset_ref): Don't handle a raw baselink. 4933 * cvt.c (build_expr_type_conversion): Likewise. 4934 * typeck.c (decay_conversion, build_c_cast, convert_for_assignment, 4935 convert_for_initialization): Likewise. 4936 * class.c (instantiate_type): Handle seeing a baselink under an 4937 OFFSET_REF. 4938 * error.c (dump_expr): Likewise. 4939 * pt.c (for_each_template_parm): Likewise. 4940 (resolve_overloaded_unification): Likewise. 4941 * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise. 4942 * typeck.c (expr_sizeof): Also complain about other permutations 4943 of overloaded functions. 4944 49451999-05-07 Jason Merrill <jason@yorick.cygnus.com> 4946 4947 * init.c (resolve_offset_ref): Don't return a raw method. 4948 Use BASELINK_P. 4949 * typeck.c (decay_conversion): Don't handle a raw method. 4950 Resolve all OFFSET_REFs. 4951 (get_member_function_from_ptrfunc): 0 is a valid vtable index. 4952 (build_binary_op_nodefault): Handle resolving overloaded fns. Use 4953 same_type_p for pmf bits. Don't use build_binary_op to compare 4954 raw pointers to methods. 4955 (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE, 4956 to decide when to call resolve_offset_ref. 4957 (build_c_cast, convert_for_initialization): Likewise. 4958 * cvt.c (build_expr_type_conversion): Likewise. 4959 49601999-05-06 Nathan Sidwell <nathan@acm.org> 4961 4962 * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class. 4963 49641999-05-05 Mark Mitchell <mark@codesourcery.com> 4965 4966 * decl2.c (start_objects): Don't let static constructors and 4967 destructors get inlined. 4968 4969 * parse.y (nested_name_specifier): Make sure ordinary types are 4970 complete, just like template types. 4971 * parse.c: Regenerated. 4972 4973 * pt.c (check_explicit_specialization): Improve error messages. 4974 49751999-05-04 Martin von Löwis <loewis@informatik.hu-berlin.de> 4976 4977 * typeck.c (string_conv_p): Use same_type_p to check whether we 4978 try to convert between char and wchar_t. 4979 49801999-05-03 Mark Mitchell <mark@codesourcery.com> 4981 4982 * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous 4983 lookup to error_mark_node here. 4984 (lookup_member): Revise documentation. Add comments. Don't set 4985 the TREE_TYPE to error_mark_node here, and don't build up an extra 4986 TREE_LIST for ambiguous lookups. 4987 (setup_class_bindings): Adjust accordingly. 4988 (push_class_decls): Revise out-of-date comments. 4989 4990 * typeck.c (build_const_cast): Tighten checks for legality. 4991 49921999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de> 4993 4994 * init.c (build_member_call): Lookup names coming from 4995 namespace-scoped LOOKUP_EXPR. 4996 49971999-05-03 Jim Blandy <jimb@zwingli.cygnus.com> 4998 4999 * gxxint.texi: Add documentation for 'I'. 5000 50011999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de> 5002 5003 * tinfo.cc (operator==): Qualify type_info with std::. 5004 50051999-05-02 Mark Mitchell <mark@codesourcery.com> 5006 5007 * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy. 5008 (DECL_COMDAT): Remove definition. 5009 50101999-05-01 Mark Mitchell <mark@codesourcery.com> 5011 5012 * decl.c (wrapup_globals_for_namespace): Fix thinko in previous 5013 change. 5014 50151999-04-30 Mark Mitchell <mark@codesourcery.com> 5016 5017 * class.c (build_vtable): Use build_lang_decl when building 5018 vtables, not just build_decl. 5019 (prepare_fresh_vtable): Likewise. 5020 * decl.c (wrapup_globals_for_namespace): Mark vtables as 5021 DECL_EXTERNAL when calling wrapup_global_declarations. 5022 * decl2.c (priority_info_s): Add initializations_p and 5023 destructions_p members. 5024 (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED, 5025 when deciding what vtables to write out. 5026 (ssdf_decls): New variable. 5027 (ssdf_decls_used): Likewise. 5028 (start_static_storage_duration_function): Deal with being called 5029 multiple times. Avoid inlining this function. 5030 (generate_inits_for_priority): Deal with reuse of priority map. 5031 (get_priority_info): Clear initializations_p and destructions_p. 5032 (do_static_initialization): Tweak comment. 5033 (do_static_destruction): Likewise. Fix condition on sentries for 5034 destruction. 5035 (generate_ctor_or_dtor_function): Call all of the static storage 5036 duration functions. 5037 (generate_ctor_or_dtor_function_for_priority): Check 5038 initializations_p and destructions_p to see what priorities need 5039 initialization functions. 5040 (finish_file): Rework to generate multiple static storage duration 5041 functions, rather than just one. 5042 5043 * typeck.c (build_const_cast): Tweak last change to handle 5044 templates correctly. 5045 5046 * typeck.c (build_const_cast): Disallow use of const_cast to 5047 anything but a pointer or reference type. 5048 50491999-04-30 Nathan Sidwell <nathan@acm.org> 5050 5051 * decl.c (cp_finish_decl): Don't permit arrays of abstract or 5052 signature type. 5053 50541999-04-29 Mark Mitchell <mark@codesourcery.com> 5055 5056 * decl2.c (do_static_destruction): Remove obsolete FIXME comment. 5057 (finish_file): Indent comments properly. 5058 50591999-04-29 Richard Henderson <rth@cygnus.com> 5060 5061 * decl2.c (do_static_initialization): Call do_pending_stack_adjust. 5062 (do_static_destruction): Likewise. 5063 50641999-04-29 Nathan Sidwell <nathan@acm.org> 5065 5066 * cp-tree.h (TYPE_NOTHROW_P): New macro. 5067 * decl2.c (delete_sanity): Warn on deleting void *. 5068 * init.c (build_new_1): Use TYPE_NOTHROW_P. 5069 * typeck.c (c_expand_return): cp_pedwarn on returning NULL from 5070 throwing operator new. 5071 50721999-04-28 Nathan Sidwell <nathan@acm.org> 5073 5074 * cp-tree.h (build_component_addr): Remove prototype. 5075 * typeck.c (build_component_addr): Make static. Remove MSG 5076 argument. 5077 (build_component_addr): Remove MSG parameter, clean up 5078 comment. 5079 (build_x_function_call): Use cp_error. 5080 (build_unary_op): Adjust call of build_component_addr. 5081 50821999-04-28 Mark Mitchell <mark@codesourcery.com> 5083 5084 * pt.c (tsubst_friend_class): Check for NULL. 5085 5086Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> 5087 5088 * search.c (binfo_for_vtable): Initialize bfvi.var. 5089 50901999-04-27 Nathan Sidwell <nathan@acm.org> 5091 5092 * rtti.c (build_x_typeid): Check rtti is enabled. 5093 50941999-04-26 Mark Mitchell <mark@codesourcery.com> 5095 5096 * search.c (is_subobject_of_p): Make sure we're looking at the 5097 right baseclasses. 5098 50991999-04-26 Marc Espie <espie@cvs.openbsd.org> 5100 5101 * Make-lang.in (cplib2.ready): Don't depend on phony targets. 5102 51031999-04-23 Mark Mitchell <mark@codesourcery.com> 5104 5105 * decl2.c (finish_file): Tweak handling of extern inlines so that 5106 they are not unnecessarily put out. 5107 5108 * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and 5109 such as base classes. 5110 51111999-04-22 Brendan Kehoe <brendan@cygnus.com> 5112 5113 * tree.c (build_exception_variant): Fix typo: use the chain of U, 5114 not trying V, while cycling through U. 5115 51161999-04-22 Mark Mitchell <mark@codesourcery.com> 5117 5118 * cp-tree.h (lang_decl_flags): Remove returns_first_arg and 5119 preserves_first_arg. Enlarge dummy accordingly. 5120 (DECL_TINFO_FN_P): New macro. 5121 (SET_DECL_TINFO_FN_P): Likeiwse. 5122 (DECL_RETURNS_FIRST_ARG): Remove. 5123 (DECL_PRESERVES_THIS): Likewise. 5124 (DECL_INIT_PRIORITY): New macro. 5125 (finish_struct_1): Change prototype. 5126 (cat_namespace_levels): Remove prototype. 5127 (vtable_decl_p): New prototype. 5128 (vtype_decl_p): Likewise. 5129 (sigtable_decl_p): Likewise. 5130 (walk_globals_pred): New typedef. 5131 (walk_globals_fn): Likewise. 5132 (walk_globals): New prototype. 5133 (walk_namespaces_fn): New typedef. 5134 (walk_namespaces): New prototype. 5135 (wrapup_globals_for_namespace): Likewise. 5136 (walk_vtables): Remove prototype. 5137 (walk_sigtables): Likewise. 5138 (instantiate_pending_templates): New prototype. 5139 * class.c (finish_struct_1): Don't return a value. 5140 * decl.h (pending_statics): Remove declaration. 5141 * decl.c (walk_namespaces_r): New function. 5142 (walk_globals_r): Likewise. 5143 (vtable_decl_p): Likewise. 5144 (vtype_decl_p): Likewise. 5145 (sigtable_decl_p): Likewise. 5146 (walk_namespaces): Likewise. 5147 (walk_globals_data): New type. 5148 (walk_globals): New function. 5149 (wrapup_globals_for_namespace): Likewise. 5150 (expand_static_init): Remove assertion. Remove redundancy in 5151 conditional. Don't put static data members in static_aggregates 5152 Tidy. 5153 (finish_function): Remove redundancy in conditional. Don't set 5154 DECL_RETURNS_FIRST_ARG. 5155 (cat_namespace_levels): Remove. 5156 * decl2.c: Include splay-tree.h and varray.h. 5157 (priority_info_s): New structure. 5158 (finish_vtable_vardecl): Change prototype. Adjust for new calling 5159 conventions. 5160 (prune_vtable_vardecl): Likewise. 5161 (finish_sigtable_vardecl): Likewise. 5162 (setup_initp): Remove. 5163 (do_dtors): Remove. 5164 (do_ctors): Remove. 5165 (start_static_storage_duration_function): New function. 5166 (generate_inits_for_priority): Likewise. 5167 (finish_static_storage_duration_function): Likewise. 5168 (get_priority_info): Likewise. 5169 (do_static_initialization): Likewise. 5170 (do_static_destruction): Likewise. 5171 (do_static_initialization_and_destruction): Likewise. 5172 (generate_ctor_or_dtor_function): Likewise. 5173 (generate_ctor_and_dtor_functions_for_priority): Likewise. 5174 (pending_statics): Make it a varray. 5175 (pending_statics_used): New variable. 5176 (saved_inlines): Make it a varray. 5177 (saved_inlines_used): New variable. 5178 (finish_static_data_member): Change method of updating 5179 pending_statics. 5180 (mark_inline_for_output): Remove #if 0'd code. Change method of 5181 updating saved_inlines. 5182 (walk_vtables): Remove. 5183 (walk_sigtables): Likewise. 5184 (import_export_decl): Use DECL_TINFO_FN_P. 5185 (pending_templates): Remove declaration. 5186 (maybe_templates): Likewise. 5187 (static_aggregates_initp): Likewise. 5188 (setup_initp): Likewise. 5189 (finish_objects): Simplify. 5190 (INITIALIZE_P_IDENTIFIER): New macro. 5191 (PRIORITY_IDENTIFIER): New macro. 5192 (SSDF_IDENTIFIER): New macro. 5193 (initialize_p_decl): New variable. 5194 (priority_decl): Likewise. 5195 (ssdf_decl): Likewise. 5196 (priority_info_map): Likewise. 5197 (finish_file): Recode output of static intializers and other 5198 file-scope finalization tasks. 5199 * error.c (OB_END_TEMPLATE_ID): New macro. 5200 (dump_type_real): Use it. 5201 (dump_decl): Likewise. 5202 (dump_function_name): Likewise. 5203 * lex.c (set_typedecl_interface_info): Adjust for new walk_globals 5204 interface. 5205 (check_newline): Use walk_globals, not walk_vtables. 5206 * pt.c (pending_tempalte_expansions): Remove. 5207 (set_vardecl_interface_info): Likewise. 5208 (pending_templates): Make static. 5209 (maybe_templates): Likewise. 5210 (instantiate_class_template): Adjust call to finish_struct_1. 5211 (instantiate_pending_templates): New function. 5212 * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P. 5213 * tree.c (static_aggregates_initp): Remove. 5214 (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY 5215 instead. 5216 * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h. 5217 5218 * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes 5219 with the RTL code RETURN. 5220 * hash.h: Regenerated. 5221 * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD. 5222 * parse.y: Replace RETURN with RETURN_KEYWORD throughout. 5223 * parse.c: Regenerated. 5224 * pt.c: Include varray.h. Include rtl.h since varray.h requires 5225 it. 5226 (inline_parm_levels): New variable. 5227 (inline_parm_levels_used): Likewise. 5228 (maybe_begin_member_template_processing): Update them. 5229 (maybe_end_member_template_processing): Use them, rather than 5230 guessing how many levels to pop. 5231 5232 * decl.c (make_typename_type): Tighten error-checking. 5233 52341999-04-20 Mark Mitchell <mark@codesourcery.com> 5235 5236 * cp-tree.h (build_binary_op): Remove unneeded parameter. 5237 * class.c (build_vrable_entry_ref): Adjust call to 5238 build_binary_op. 5239 * decl.c (expand_static_init): Likewise. 5240 (grokdeclarator): Likewise. 5241 (finish_function): Likewise. 5242 * decl2.c (delete_sanity): Likewise. 5243 (do_dtors): Likewise. 5244 (do_ctors): Likewise. 5245 * error.c (dump_type_suffix): Likewise. 5246 * expr.c (cplus_expand_expr): Likewise. 5247 * init.c (resolve_offset_ref): Likewise. 5248 (build_new): Likewise. 5249 (build_new_1): Likewise. 5250 (build_vec_delete_1): Likewise. 5251 (expand_vec_init_catch_clause): Likewise. 5252 (build_delete): Likewise. 5253 * pt.c (tsubst): Likewise. 5254 * rtti.c (synthesize_tinfo_fn): Likewise. 5255 * search.c (expand_upcast_fixups): Likewise. 5256 (expand_direct_vtbls_init): Likewise. 5257 * typeck.c (get_member_function_from_ptrfunc): Likewise. 5258 (build_binary_op_nodefault): Likewise. 5259 (point_int_sum): Likewise. 5260 (pointer_diff): Likewise. 5261 (build_unary_op): Likewise. 5262 (build_modify_expr): Likewise. 5263 (get_delta_difference): Likewise. 5264 (build_ptrmemfunc): Likewise. 5265 (expand_ptrmemfunc_cst): Likewise. 5266 52671999-04-20 Jason Merrill <jason@yorick.cygnus.com> 5268 5269 * decl.c (grokfndecl): Always call cplus_decl_attributes. 5270 * decl2.c (grokfield): Pass attrlist to grokdeclarator. 5271 52721999-04-19 Mark Mitchell <mark@codesourcery.com> 5273 5274 * cp-tree.h (finish_static_data_member_decl): New function. 5275 * decl2.c (finish_static_data_member_decl): Split out from ... 5276 (grokfield): Here. 5277 * pt.c (instantiate_class_template): Use it here instead of 5278 trying to fake it. 5279 (tsubst_decl): Don't set DECL_ASSEMBLER_NAME; 5280 finish_static_data_member_decl will do that. Explicit set 5281 DECL_EXTERNAL to match non-template processing. 5282 52831999-04-18 Mark Mitchell <mark@codesourcery.com> 5284 5285 * cp-tree.h (finish_class_definition): Add parameter. 5286 * parse.y (structsp): Use it. Don't call pop_scope here. 5287 * parse.c: Regenerated. 5288 * semantics.c (finish_class_definition): Pop it here. 5289 52901999-04-17 Mark Mitchell <mark@codesourcery.com> 5291 5292 * decl.c (xref_tag): Revise handling of nested template 5293 declarations. 5294 * pt.c (check_explicit_specialization): Tweak handling of friend 5295 templates in template classes. 5296 (tsubst_friend_class): Handle friend declarations for nested 5297 member template classes. 5298 52991999-04-16 Mark Mitchell <mark@codesourcery.com> 5300 5301 * class.c (finish_struct): Remove unused variable. 5302 (pushclass): Likewise. 5303 (invalidate_class_lookup_cache): Likewise. 5304 * cp-tree.def (TYPENAME_TYPE): Improve documentation. 5305 * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME 5306 doesn't get obliterated. 5307 (make_typename_type): Handle template classes correctly. 5308 5309 * cp-tree.h (TREE_NONLOCAL_FLAG): Remove. 5310 (storetags): Declare. 5311 * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG. 5312 (pushclass): Likewise. Use storetags to install tag declarations, 5313 not pushtag. 5314 (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG. 5315 * decl.c (storetags): Make it global. 5316 (push_class_binding): Set INHERITED_VALUE_BINDING_P for an 5317 implicit typename declaration. 5318 (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG. 5319 * method.c (hack_identifier): Likewise. 5320 * search.c (lookup_member): Likewise. 5321 5322 * decl.c (warn_about_implicit_typename_lookup): New function. 5323 (lookup_name_real): Use it. Rework handling of implicit typename 5324 extension. 5325 53261999-04-15 Mark Mitchell <mark@codesourcery.com> 5327 5328 * cp-tree.h (lookup_nested_field): Remove. 5329 * class.c (push_nested_class): Handle UNION_TYPEs. 5330 (pop_nested_class): Likewise. 5331 * decl.c (lookup_name_real): Don't call lookup_nested_field. 5332 (start_decl): Use push_nested_class, not just pushclass. 5333 (cp_finish_decl): Use pop_nested_class, not just popclass. 5334 * search.c (lookup_nested_field): Remove. 5335 5336 * cp-tree.h (lang_type): Add documentation. 5337 * decl2.c (handle_class_head): Create template declarations here, 5338 as appropriate. 5339 * parse.y (class_head): Return whether or not we entered a new 5340 scope, as well as the type named. 5341 (named_class_head): Likewise. 5342 (named_complex_class_head_sans_basetype): Likewise. 5343 (structsp): Adjust accordingly. Pop scope when required. 5344 * parse.c: Regenerated. 5345 * pt.c (check_default_tmpl_args): Robustify. 5346 (redeclare_class_template): Likewise. 5347 (instantiate_class_template): An instantiation of an 5348 anonymous union is itself an anonymous union. 5349 * semantics.c (begin_class_definition): Don't create template 5350 declarations here. 5351 53521999-04-15 Jason Merrill <jason@yorick.cygnus.com> 5353 5354 * parse.y (after_type_declarator_intern): New nonterminal. 5355 (after_type_declarator): Use it. 5356 (direct_after_type_declarator): Likewise. Move above 5357 nonnested_type to fix reduce/reduce conflict resolution. 5358 (declmods): Reducing from just 'attributes' has EMPTY precedence. 5359 * Makefile.in (CONFLICTS): Update. 5360 5361 * decl.c (define_label): Downgrade error for jumping over a 5362 non-POD decl to pedwarn. 5363 53641999-04-14 Mark Mitchell <mark@codesourcery.com> 5365 5366 * cp-tree.h (popclass): Change declaration. 5367 (pop_nested_class): Likewise. 5368 (poplevel_class): Remove declaration. 5369 * call.c (convert_default_argument): Pass no arguments to 5370 popclass. 5371 * class.c (finish_struct_1): Likewise. 5372 (finish_struct): Likewise. 5373 (popclass): Remove argument. Simplify code accordingly. 5374 (pop_nested_class): Likewise. 5375 * decl.c (poplevel_class): Declare it here, and make it static. 5376 (poplevel): Handle class scopes. 5377 (poplevel_class): Don't take an rgument. Simplify. 5378 (pop_everything): Pass no arguments to pop_nested_class. 5379 (cp_finish_decl): Pass no arguments to popclass. 5380 (grokdeclarator): Pass no arguments to pop_nested_class. 5381 (finish_function): Likewise. 5382 * decl2.c (grokfield): Likewise. 5383 (pop_scope): Pass no arguments to popclass. 5384 * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class. 5385 * pt.c (instantiate_class_template): Move call to pushclass, and 5386 document. Pass no arguments to popclass. 5387 (regenerate_decl_from_template): Likewise. 5388 53891999-04-14 Jason Merrill <jason@yorick.cygnus.com> 5390 5391 * typeck.c (build_unary_op): Handle taking the address of a unique 5392 bound non-static member function. 5393 53941999-04-13 Martin von Löwis <loewis@informatik.hu-berlin.de> 5395 5396 * lang-options.h (-Wdeprecated): New flag. 5397 * decl2.c (warn_deprecated): New flag. 5398 (lang_decode_option): Deprecated this-is-variable, 5399 external-templates, alt-external-templates. 5400 Support -Wdeprecated. 5401 * errfn.c (cp_deprecated): New function. 5402 54031999-04-13 Jason Merrill <jason@yorick.cygnus.com> 5404 5405 * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead 5406 of the decls themselves. 5407 5408 * pt.c (tsubst_function_type): Copy attributes over. 5409 5410 * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority 5411 and com_interface. 5412 * cp-tree.h: Add prototype. 5413 * decl.c (init_decl_processing): Set valid_lang_attribute. 5414 54151999-04-13 Mark Mitchell <mark@codesourcery.com> 5416 5417 * class.c (finish_struct_1): Look at the const-ness of the field's 5418 type, not the TREE_READONLY-ness of the declaration. 5419 * method.c (synthesize_method): Likewise. 5420 * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when 5421 creating new declarations. 5422 54231999-04-13 Mike Stump <mrs@wrs.com> 5424 5425 * decl2.c (import_export_decl): Because vtables always reference 5426 virtual functions, even if they are inlined, don't allow 5427 -fno-implement-inlines to not emit them, instead, emit them with 5428 the vtable. 5429 * decl.c (start_function): Likewise. 5430 54311999-04-12 Jason Merrill <jason@yorick.cygnus.com> 5432 5433 * cp-tree.h (struct lang_type): Add com_interface. 5434 (CLASSTYPE_COM_INTERFACE): New macro. 5435 * class.c (set_rtti_entry): COM interface classes have no RTTI 5436 entries in their vtables; adjust. 5437 (add_virtual_function, finish_base_struct, skip_rtti_stuff, 5438 modify_one_vtable, fixup_vtable_deltas1, override_one_vtable, 5439 finish_struct_1): Likewise. 5440 * decl2.c (mark_vtable_entries): Likewise. 5441 * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise. 5442 * search.c (get_abstract_virtuals_1, get_abstract_virtuals, 5443 expand_upcast_fixups): Likewise. 5444 * tree.c (debug_binfo): Likewise. 5445 5446 * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro. 5447 * typeck.c (comptypes): If we get it, ignore attributes. 5448 * class.c (instantiate_type): Use BASELINK_P. Change complain 5449 parameter to flags; 2 means ignore attributes. 5450 * call.c (build_op_delete_call): Pass it. 5451 5452 * decl.c (xref_tag): Only complain once about using a typedef-name 5453 with 'struct'. Downgrade to pedwarn. 5454 5455 * decl.c (grokdeclarator): Allow [] syntax for zero-length array. 5456 5457 * parse.y (absdcl_intern): New nonterminal. 5458 (absdcl, direct_abstract_declarator): Use it. 5459 5460 * pt.c (lookup_template_class): Look through implict typename. 5461 54621999-04-11 Mark Mitchell <mark@codesourcery.com> 5463 5464 * friend.c (add_friend): Deal gracefully with error_mark_node. 5465 * method.c (build_overload_value): Handle pointers-to-members as 5466 template parameters. 5467 5468 * decl.c (push_binding): Fix typo in comment. 5469 54701999-04-10 Mark Mitchell <mark@codesourcery.com> 5471 5472 * error.c (dump_type_real): If a typename is a template-id, put 5473 out the template arguments. 5474 (dump_expr): Handle TEMPLATE_ID_EXPR. 5475 * pt.c (lookup_template_class): Now that full arguments are 5476 available everywhere, remove code that tried to guess them. 5477 54781999-04-09 Mark Mitchell <mark@codesourcery.com> 5479 5480 * decl.c (make_typename_type): Complain if we don't find a type 5481 when trying to make a typename type for a non-template type. 5482 54831999-04-09 Jason Merrill <jason@yorick.cygnus.com> 5484 5485 * decl.c (start_decl): Pass attributes to grokdeclarator. 5486 (grokdeclarator): Handle attributes on constructor-syntax 5487 initializers. 5488 54891999-04-08 Mark Mitchell <mark@codesourcery.com> 5490 5491 * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands 5492 don't have types. 5493 5494 * search.c (template_self_reference_p): Tweak. 5495 54961999-04-07 Mark Mitchell <mark@codesourcery.com> 5497 5498 * init.c (build_offset_ref): Don't build yet another weird data 5499 structure to describe overloaded functions. 5500 55011999-04-06 Mark Mitchell <mark@codesourcery.com> 5502 5503 * cp-tree.h (BASELINK_P): New macro. 5504 (SET_BASELINK_P): Likewise. 5505 * init.c (build_member_call): Remove needless assignment in if 5506 statement. 5507 * search.c (lookup_field_r): Fix handling when we are looking 5508 specifically for a type; these are not hidden by functions and 5509 variables. 5510 (lookup_member): Use SET_BASELINK_P. 5511 * tree.c (is_overloaded_fn): Use BASELINK_P. 5512 (really_overloaed_fn): Likewise. 5513 (get_first_fn): Likewise. 5514 55151999-04-05 Mark Mitchell <mark@codesourcery.com> 5516 5517 * decl.c (lookup_name_current_level): Tweak, and improve 5518 documentation. 5519 5520 * class.c (maybe_fixup_vptrs): Remove declaration. 5521 (build_class_init_list): Likewise. 5522 * decl.c (pushdecl_class_level): Call check_template_shadow here 5523 ... 5524 (push_class_level_binding): ... not here. 5525 * search.c (dfs_push_type_decls): Only avoid 5526 template-self-reference TYPE_DECLs if they are from base classes. 5527 55281999-04-04 Mark Mitchell <mark@codesourcery.com> 5529 5530 * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL 5531 nodes. Tidy. 5532 55331999-04-03 Jason Merrill <jason@yorick.cygnus.com> 5534 5535 * class.c (maybe_fixup_vptrs, build_class_init_list): Lose. 5536 (finish_struct_1): Don't call build_class_init_list. 5537 55381999-04-02 Mark Mitchell <mark@codesourcery.com> 5539 5540 * tinfo.h (__class_type_info): Fix illegal declaration. 5541 5542 * cp-tree.def (TEMPLATE_ID_EXPR): Update comment. 5543 * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro. 5544 (IDENTIFIER_CLASS_VALUE): Improve documentation. 5545 (is_properly_derived_from): Declare. 5546 (invalidate_class_lookup_cache): Likewise. 5547 (maybe_maybe_note_name_used_in_class): Likewise. 5548 (note_name_declared_in_class): Likewise. 5549 (push_using_decl): Remove duplicate declaration. 5550 (id_in_current_class): Remove declaration. 5551 (push_class_binding): Change prototype. 5552 (clear_identitifer_class_values): Declare. 5553 * call.c (is_properly_derived_from): Make it global. 5554 (build_new_function_call): Be careful about updating candidates. 5555 (build_new_method_call): Handle COMPONENT_REFs. Don't crash when 5556 asked to make illegal calls. 5557 * class.c: Include splay-tree.h. 5558 (class_stack_node): Add names_used slot. 5559 (check_member_decl_is_same_in_complete_scope): Remove. 5560 (add_method): Fix comment. Push the declaration into class 5561 scope. 5562 (finish_struct_1): When popping the class, pop the bindings too. 5563 Remove check for data member/function member conflict. 5564 (finish_struct): Remove calls to 5565 check_member_decl_is_same_in_complete_scope. Change calls to 5566 popclass. 5567 (pushclass): Clear names_used in the class stack entry. 5568 Use invalidate_class_lookup_cache to remove cached entries, rather 5569 than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE 5570 before entering a new class. Remove dead code. Don't mess with 5571 current_function_decl when pushing declarations. 5572 (invalidate_class_lookup_cache): New function, split out from ... 5573 (popclass): Here. Clean up names_used on our way out. 5574 (instantiate_type): Adjust. 5575 (build_self_reference): Don't push the declaration here. 5576 (maybe_note_name_used_in_class): New function. 5577 (note_name_declared_in_class): Likewise. 5578 * decl.c (add_binding): Change prototype. 5579 (find_class_binding_level): New function. 5580 (innermost_nonclass_level): Likewise. 5581 (current_binding_level): Update documentation. 5582 (inner_binding_level): Remove. Replace with current_binding_level 5583 throughout. 5584 (push_binding_level): Remove special handling of 5585 class_binding_level. 5586 (pop_binding_level): Likewise. Use find_class_binding_level. 5587 (suspend_binding_level): Likewise. 5588 (global_bindings_p): Use innermost_nonclass_level. 5589 (toplevel_bindings_p): Likewise. 5590 (namespace_bindings_p): Likewise. 5591 (pseudo_global_level_p): Likewise. 5592 (push_binding): Clear INHERITED_VALUE_BINDING_P. 5593 (add_binding): Check for illegal multiple declarations. Return a 5594 value indicating whether or not the new binding was legal. 5595 (push_local_binding): Skip over class binding levels. Check 5596 return value from add_binding. 5597 (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call 5598 note_name_declared_in_class. 5599 (pushlevel_class): Remove "fake out the rest of the compiler" 5600 code. 5601 (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs. 5602 (clear_identifier_class_values): New function. 5603 (pop_from_top_level): Use it. 5604 (pop_everything): Tweak. 5605 (maybe_process_template_type_declaration): Don't push the 5606 declaration for the template here. 5607 (pushtag): Don't push tag declarations into class scope here. 5608 (pushdecl): Apply DeMorgan's law for readability. 5609 (pushdecl_class_level): Remove special-case code for 5610 TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions. 5611 (push_class_level_bindng): Deal with inherited bindings. 5612 (lookup_name_real): Remove special-case code for 5613 TYPE_BEING_DEFINED, and some implicit typename magic. 5614 (grokdeclarator): Handle COMPONENT_REF for a template function. 5615 (build_enumerator): Don't call pushdecl_class_level here. 5616 (id_in_current_class): Remove. 5617 * decl2.c (grokfield): Don't call pushdecl_class_level or 5618 check_template_shadow. 5619 * errfn.c (cp_file_of): Don't declare. 5620 (cp_line_of): Likewise. 5621 * error.c (dump_decl): Handle an OVERLOAD. 5622 (cp_file_of): Likewise. 5623 (cp_line_of): Likewise. 5624 * init.c (build_member_call): Handle a COMPONENT_REF. 5625 * lex.c (do_identifier): Call maybe_note_name_used_in_class, not 5626 pushdecl_class_level. 5627 * method.c (hack_identifier): Build COMPONENT_REFs for references 5628 to member templates as well as member functions. Remove dead 5629 code. 5630 * parse.y (left_curly): Remove. 5631 (nonnested_type): Call maybe_note_name_used_in_class, not 5632 pushdecl_class_level. 5633 * parse.c: Regenerated. 5634 (nested_name_specifier_1): Likewise. 5635 * pt.c (check_explicit_specialization): Adjust, for robustness. 5636 (check_template_shadow): Handle OVERLOADs. 5637 (build_template_decl): Set DECL_CONSTRUCTOR_P on the 5638 TEMPLATE_DECL, if appropriate. 5639 * search.c (envelope_add_decl): Remove. 5640 (dfs_pushdecls): Likewise. 5641 (dfs_compress_decls): Likewise. 5642 (dfs_push_decls): New function. 5643 (dfs_push_type_decls): Likewise. 5644 (setup_class_bindings): Likewise. 5645 (template_self_reference_p): Likewise. 5646 (lookup_field_r): Use it. 5647 (looup_member): Remove old comment. Deal with ambiguity. 5648 (push_class_decls): Use dfs_push_decls and dfs_push_type_decls, 5649 and remove envelope processing. 5650 * semantics.c (begin_class_definition): Let pushclass push 5651 declarations for base classes. 5652 (finish_member_declaration): Push declarations into class scope. 5653 * typeck.c (build_component_ref): Just put an OVERLOAD into the 5654 COMPONENT_REF, not a TREE_LIST of an OVERLOAD. 5655 (build_x_function_call): Deal with OVERLOAD. Handle template-ids. 5656 * Makefile.in (class.o): Depend on splay-tree.h. 5657 5658Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org> 5659 5660 * cvt.c (convert_pointer_to_real): Use same_type_p. 5661 * typeck.c (comp_target_types): Use same_type_p. 5662 56631999-03-31 Jason Merrill <jason@yorick.cygnus.com> 5664 5665 * semantics.c (begin_inline_definitions, 5666 finish_inline_definitions): Rename from finish_default_args and 5667 begin_inline_definitions, respectively, to something that isn't a 5668 total lie. :) 5669 * parse.y (structsp): Adjust. 5670 5671 * tree.c (hash_tree_cons): Remove obsolete via_* parms. 5672 (list_hash_lookup): Likewise. 5673 (hash_tree_chain): Adjust. 5674 * pt.c (tsubst): Adjust. 5675 (tsubst_arg_types): Use plain hash_tree_cons. 5676 * cp-tree.h (hash_tree_cons_simple): Lose. 5677 * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons. 5678 5679Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 5680 5681 * Makefile.in (hash.h): Generate using gperf language 'C', not 5682 'KR-C', so gperf uses the `const' keyword on strings. 5683 5684 * gxx.gperf (resword): Const-ify a char*. 5685 56861999-03-30 Jason Merrill <jason@yorick.cygnus.com> 5687 5688 * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST, 5689 CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES, 5690 CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH, 5691 CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST, 5692 CLASSTYPE_BINFO_AS_LIST): Remove cruft. 5693 * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c, 5694 tree.c: Adjust. 5695 56961999-03-29 Jason Merrill <jason@yorick.cygnus.com> 5697 5698 * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall. 5699 57001999-03-28 Jason Merrill <jason@yorick.cygnus.com> 5701 5702 * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops. 5703 57041999-03-27 Mark Mitchell <mark@codesourcery.com> 5705 5706 * cp-tree.h (add_friend): Declare. 5707 (add_friends): Likewise. 5708 * friend.c (add_friend): Make it global. Don't add to 5709 DECL_BEFRIENDING_CLASSES if the befriending class is a template. 5710 (add_friends): Make it global. 5711 (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the 5712 befriending class is a template. 5713 * parse.y (component_decl_1): Fix typo in comment. 5714 * parse.c: Regenerated. 5715 * pt.c (instantiate_class_template): Use add_friend and 5716 add_friends rather that duplicating some of their functionality 5717 here. 5718 57191999-03-27 Jason Merrill <jason@yorick.cygnus.com> 5720 5721 * call.c (build_field_call): Unify 'this' and non-'this' cases. 5722 5723 * typeck.c (build_indirect_ref): Check for 'this' sooner. 5724 5725Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 5726 5727 * call.c (op_error): Const-ify a char*. 5728 (add_candidate, source_type, add_warning): Add static prototype. 5729 (print_z_candidates): Const-ify a char*. 5730 5731 * class.c (resolve_address_of_overloaded_function, 5732 fixed_type_or_null, build_vtable_entry_ref): Add static prototype. 5733 (get_vtable_name, finish_struct_1): Const-ify a char*. 5734 5735 * cvt.c (convert_to_reference): Likewise. 5736 5737 * decl.c (redeclaration_error_message, record_builtin_type, 5738 record_unknown_type, member_function_or_else, bad_specifiers): 5739 Likewise. 5740 (find_binding, select_decl, unqualified_namespace_lookup, 5741 lookup_flags, qualify_lookup, record_builtin_java_type, tag_name): 5742 Add static prototype. 5743 (warn_extern_redeclared_static, duplicate_decls, pushdecl, 5744 implicitly_declare, record_builtin_java_type, define_function, 5745 grok_op_properties, tag_name): Const-ify a char*. 5746 5747 * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const. 5748 (define_function, finish_builtin_type): Const-ify a char*. 5749 (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn, 5750 cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args. 5751 (file_name_nondirectory): Const-ify a char*. 5752 (init_filename_times): Don't prototype. 5753 (compiler_error): Prototype. 5754 (yyerror, init_repo): Const-ify a char*. 5755 (build_srcloc): Don't prototype. 5756 (build_x_indirect_ref, build_indirect_ref, build_component_addr): 5757 Const-ify a char*. 5758 (warn_for_assignment): Don't prototype. 5759 (convert_for_initialization, readonly_error, check_for_new_type, 5760 GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call): 5761 Const-ify a char*. 5762 5763 * decl2.c (acceptable_java_type, output_vtable_inherit, 5764 setup_initp, start_objects, finish_objects, do_dtors, do_ctors, 5765 merge_functions, decl_namespace, validate_nonmember_using_decl, 5766 do_nonmember_using_decl): Add static prototype. 5767 (lang_f_options): Const-ify a char*. 5768 (finish_builtin_type): Likewise. 5769 (add_function, arg_assoc_namespace, arg_assoc_class): Add static 5770 prototype. 5771 5772 * errfn.c: Include cp-tree.h. 5773 (cp_thing): Add static prototype. 5774 (compiler_error): Don't protoptype. 5775 (cp_compiler_error): Cast `compiler_error' to `errorfn' before 5776 passing it to `cp_thing'. 5777 5778 * error.c (interesting_scope_p): Add static prototype. 5779 5780 * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify 5781 a char*. 5782 5783 * init.c (compiler_error): Don't prototype. 5784 (member_init_ok_or_else): Const-ify a char*. 5785 (build_java_class_ref): Add static prototype. 5786 5787 * lex.c (compiler_error): Don't prototype. 5788 (get_time_identifier, interface_strcmp, extend_token_buffer, 5789 handle_cp_pragma): Const-ify a char*. 5790 (is_global, init_filename_times): Add static prototype. 5791 (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*. 5792 (compiler_error): Change from fixed args to variable args. 5793 (yyerror): Const-ify a char*. 5794 5795 * parse.y (cond_stmt_keyword): Const-ify a char*. 5796 (parse_decl): Add static prototype. 5797 5798 * pt.c (template_args_equal, print_template_context): Likewise. 5799 (print_candidates, check_default_tmpl_args): Const-ify a char*. 5800 (instantiate_class_template): Likewise. 5801 5802 * repo.c (get_base_filename, open_repo_file, init_repo): Likewise. 5803 5804 * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc, 5805 expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise. 5806 5807 * search.c (lookup_field_info, lookup_member): Likewise. 5808 (lookup_member): Cast the first argument of `bzero' to a PTR. 5809 5810 * sig.c (compiler_error): Don't prototype. 5811 (build_signature_pointer_or_reference_nam): Const-ify a char*. 5812 (get_sigtable_name, build_member_function_pointer): Likewise. 5813 5814 * tree.c (compiler_error): Don't prototype. 5815 (no_linkage_helper, build_srcloc): Add static prototype. 5816 (build_vbase_pointer_fields): Const-ify a char*. 5817 (__eprintf): Don't unnecessarily handle `const' when !__STDC__. 5818 5819 * typeck.c (compiler_error): Don't prototype. 5820 (convert_for_assignment): Const-ify a char*. 5821 (comp_cv_target_types): Add static prototype. 5822 (build_x_indirect_ref, build_indirect_ref, convert_arguments, 5823 build_component_addr, build_unary_op, convert_for_initialization): 5824 Const-ify a char*. 5825 5826 * typeck2.c (ack): Add static prototype and change from fixed args 5827 to variable args. 5828 (readonly_error, check_for_new_type): Const-ify a char*. 5829 5830 * xref.c (_XREF_FILE, find_file, filename, fctname, declname, 5831 fixname, open_xref_file, classname, GNU_xref_begin): Likewise. 5832 (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'. 5833 (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call, 5834 gen_assign, GNU_xref_member): Const-ify a char*. 5835 58361999-03-25 Martin von Löwis <loewis@informatik.hu-berlin.de> 5837 5838 * gxxint.texi: Remove old discussion on copying virtual bases. 5839 58401999-03-25 Zack Weinberg <zack@rabi.columbia.edu> 5841 5842 * Make-lang.in: Remove all references to g++.o/g++.c. 5843 Link g++ from gcc.o. 5844 58451999-03-25 Jason Merrill <jason@yorick.cygnus.com> 5846 5847 * decl2.c (comdat_linkage): Treat vtables like functions. 5848 58491999-03-25 Mark Mitchell <mark@codesourcery.com> 5850 5851 * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES. 5852 58531999-03-25 Nathan Sidwell <nathan@acm.org> 5854 5855 * decl.c (init_decl_processing): Add `signed' type as a synonym 5856 for `int'. 5857 58581999-03-25 Jason Merrill <jason@yorick.cygnus.com> 5859 5860 * typeck.c (common_type): Handle cv-qual unification for pointers 5861 to members. 5862 5863 * decl.c (unqualified_namespace_lookup): Return error_mark_node 5864 on error. 5865 (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing. 5866 * lex.c (do_identifier): If we got error_mark_node, call 5867 lookup_name again. 5868 58691999-03-24 Martin von Löwis <loewis@informatik.hu-berlin.de> 5870 5871 * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty 5872 classes. 5873 58741999-03-24 Jason Merrill <jason@yorick.cygnus.com> 5875 5876 * decl.c (lookup_name_real): Do nested field lookup regardless of 5877 TYPE_BEING_DEFINED. 5878 58791999-03-24 Mark Mitchell <mark@codesourcery.com> 5880 5881 * cp-tree.h (lang_type): Remove has_assignment and 5882 has_real_assignment. Add befriending_classes. 5883 (TYPE_HAS_ASSIGNMENT): Remove. 5884 (TYPE_HAS_REAL_ASSIGNMENT): Likewise. 5885 (CLASSTYPE_BEFRIENDING_CLASSES): New macro. 5886 (lang_decl): Document. 5887 (DECL_BEFRIENDING_CLASSES): New macro. 5888 (FRIEND_NAME): Move declaration to more obvious location. 5889 (FRIEND_DECLS): Likewise. 5890 * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT. 5891 * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES. 5892 (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT. 5893 (grok_op_properties): Likewise. 5894 * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS. 5895 (add_friend): Likewise. Don't do weird things with assignment 5896 operators. Update DECL_BEFRIENDING_CLASSES. 5897 (add_friends): Don't do weird things with assignment operators. 5898 (make_friend_class): Likewise. Update 5899 CLASSTYPE_BEFRIENDING_CLASSES. 5900 * pt.c (instantiate_class_template): Don't set 5901 TYPE_HAS_ASSIGNMENT. 5902 (tsubst_copy): Substitute the TREE_TYPE for more unary 5903 expressions. 5904 * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT. 5905 * search.c (protected_accessible_p): New function. 5906 (friend_accessible_p): Likewise. 5907 (accessible_p): Use them. 5908 59091999-03-23 Mark Mitchell <mark@codesourcery.com> 5910 5911 * pt.c (convert_nontype_argument): Don't create things that aren't 5912 PTRMEM_CSTs when applying a qualification conversion to a 5913 PTRMEM_CST. 5914 59151999-03-23 Mark Mitchell <mark@codesourcery.com> 5916 5917 * Makefile.in (OBJS): Don't mention hash.o. 5918 (OBJDEPS): Likewise. 5919 59201999-03-23 Jason Merrill <jason@yorick.cygnus.com> 5921 5922 * decl2.c (finish_file): Set at_eof to 2 after expanding ctors. 5923 * decl.c (expand_static_init): Make sure we don't add any after 5924 then. 5925 5926 * decl.c (cp_finish_decl): Move intelligence about handling 5927 DECL_COMDAT for variables from here... 5928 * decl2.c (comdat_linkage): ...to here. 5929 (maybe_make_one_only): Tweak. 5930 (import_export_decl): Call comdat_linkage for variables, too. 5931 (finish_file): Handle template statics properly. 5932 59331999-03-22 Mark Mitchell <mark@codesourcery.com> 5934 5935 * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG. 5936 Document internals of pointer-to-member-functions. 5937 (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc. 5938 (PFN_FROM_PTRMEMFUNC): Likewise. 5939 (build_type_conversion): Remove unused parameter. 5940 (build_ptrmemfunc1): Declare. 5941 (expand_ptrmemfunc_cst): New function. 5942 (delta2_from_ptrmemfunc): Likewise. 5943 (pfn_from_ptrmemfunc): Likewise. 5944 * cvt.c (cp_convert_to_pointer): Remove unused parameter to 5945 build_type_conversion. Use TYPE_PTRMEM_P for readability. 5946 (convert_to_reference): Remove unused parameter to 5947 build_type_conversion. 5948 (ocp_convert): Likewise. 5949 (build_user_type_conversion): Likewise. 5950 * error.c (dump_expr): Handle NULL pointer-to-member functions. 5951 * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions. 5952 * method.c (build_overload_value): Don't go splitting CONSTRUCTORs 5953 open when handling pointer-to-member functions. 5954 * pt.c (convert_nontype_argument): Clean up error messages. Be 5955 more stringent with pointers-to-members. 5956 * typeck.c (build_ptrmemfunc1): Don't declare. Make it global. 5957 (build_unary_op): Tidy ever-so-slightly. 5958 (build_conditional_expr): Remove extra parameter to 5959 build_type_conversion. 5960 (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function 5961 we're using. 5962 (expand_ptrmemfunc_cst): Define. 5963 (delta2_from_ptrmemfunc): Likewise. 5964 (pfn_from_ptrmemfunc): Likewise. 5965 59661999-03-19 Mark Mitchell <mark@codesourcery.com> 5967 5968 * init.c (build_member_call): Handle template-id expressions 5969 correctly. 5970 * typeck.c (build_x_function_call): Likewise. 5971 59721999-03-19 Chip Salzenberg <chip@perlsupport.com> 5973 5974 * friend.c (make_friend_class): Avoid core dump when 5975 not-yet-defined friend type lacks TYPE_LANG_SPECIFIC(). 5976 59771999-03-18 Jason Merrill <jason@yorick.cygnus.com> 5978 5979 * decl.c (start_function): Suppress normal linkage heuristics 5980 for #pragma interface under MULTIPLE_SYMBOL_SPACES. 5981 59821999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br> 5983 5984 * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c. 5985 ($(srcdir)/cp/parse.c): Moved from ../Makefile.in. 5986 59871999-03-17 Martin von Löwis <loewis@informatik.hu-berlin.de> 5988 5989 * parse.y (named_complex_class_head_sans_basetype): 5990 Do not push a scope for error_mark_node. 5991 (maybe_base_class_list): Likewise. 5992 5993 * decl.c (start_decl): Check for error_mark_node as a type. 5994 Detected by g++.brendan/array-refs.C. 5995 (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C. 5996 (maybe_build_cleanup_1): Likewise. Detected by 5997 g++.jason/incomplete1.C. 5998 5999 * tree.c (build_dummy_object): Use void_zero_node instead of the 6000 error_mark_node. 6001 (is_dummy_object): Check for such a node. 6002 Detected by g++.bob/inherit1.C 6003 60041999-03-16 Jason Merrill <jason@yorick.cygnus.com> 6005 6006 * method.c (old_backref_index): Split out... 6007 (flush_repeats): From here. Rename back from try_old_backref. 6008 (build_mangled_name): Put back some old-style repeat handling. 6009 6010Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 6011 6012 * lex.c: Don't include setjmp.h. 6013 (parse_float): New static function. 6014 (pf_args): New struct. 6015 (real_yylex): Use them in call to `do_float_handler'. 6016 60171999-03-15 Mark Mitchell <mark@markmitchell.com> 6018 6019 * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here. 6020 * tree.c (layout_basetypes): Not here. 6021 * search.c (dfs_search): Remove; no longer used. 6022 60231999-03-12 Mark Mitchell <mark@markmitchell.com> 6024 6025 * decl2.c (validate_nonmember_using_decl): Issue sensible 6026 error-messages on bogus qualifiers. 6027 60281999-03-14 Jason Merrill <jason@yorick.cygnus.com> 6029 6030 * call.c (add_function_candidate): Fix uninitialized variable. 6031 6032 * Makefile.in (search.o): Add dependency on varray.h. 6033 60341999-03-13 Jason Merrill <jason@yorick.cygnus.com> 6035 6036 * decl.c (duplicate_decls): Use same_type_p. 6037 * method.c (try_old_backref): Renamed from flush_repeats. Use 6038 same_type_p. Don't try to handle repeats. Return success. 6039 (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support 6040 calls from old-style code, too. 6041 (check_ktype): Use same_type_p. 6042 (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT. 6043 (build_qualified_name): Simplify logic. 6044 (process_overload_item): Strip typedefs and quals at the top. 6045 (build_mangled_name_for_type_with_Gcode): Remove call to 6046 type_canonical_variant. 6047 (build_mangled_name): Likewise. Remove support for old-style 6048 repeats, which have been disabled since 2.7.2. Don't mess with 6049 TREE_USED. 6050 (build_decl_overload_real): Don't mess with TREE_USED. 6051 60521999-03-13 Nathan Sidwell <nathan@acm.org> 6053 6054 * error.c (cp_printers): Add 'F' escape character. 6055 (dump_type_real): Remove TREE_LIST (fnargs) printing. 6056 Functionality moved to dump_parameters. 6057 (dump_type_suffix): Use dump_parameters and dump_exception_spec. 6058 (dump_function_decl): Extend meaning of V parameter. Use 6059 dump_parameters and dump_exception_spec. 6060 (dump_parameters): New static function. 6061 (dump_exception_spec): New static function. 6062 (fndecl_as_string): Change argument semantics. Use 6063 dump_function_decl directly. 6064 6065 * sig.c (build_signature_table_constructor): Use cp_error. 6066 60671999-03-13 Martin von Löwis <loewis@informatik.hu-berlin.de> 6068 6069 * semantics.c (finish_switch_cond): Handle error cases gracefully. 6070 Detected by g++.law/enum5.C. 6071 6072 * typeck.c (build_modify_expr): Check for errors after resolving 6073 offsets. Detected by g++.brendan/static1.C. 6074 6075 * decl.c (complete_array_type): Ignore initial_value if it is an 6076 error. Detected by g++.benjamin/17930.C. 6077 6078 * typeck2.c (process_init_constructor): Return error if one argument 6079 is in error. Detected by g++.benjamin/13478.C. 6080 60811999-03-12 Martin von Löwis <loewis@informatik.hu-berlin.de> 6082 6083 * decl.c (select_decl): Allow class templates when we need types. 6084 * decl2.c (ambiguous_decl): Likewise. 6085 60861999-03-12 Mark Mitchell <mark@markmitchell.com> 6087 6088 * lex.c (do_identifier): Correct call to enforce_access. 6089 * search.c (accessible_p): Tweak comment. 6090 60911999-03-10 Mark Mitchell <mark@markmitchell.com> 6092 6093 * semantics.c (begin_class_definition): Call build_self_reference. 6094 (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs. 6095 6096 * search.c (assert_canonical_unmarked): Fix typo in prototype. 6097 6098 * search.c (dfs_canonical_queue): New function. 6099 (dfs_assert_unmarked_p): Likewise. 6100 (assert_canonical_unmarked): Likewise. 6101 (access_in_type): Use it. 6102 (accessible_p): Likewise. Walk the whole tree when umarking. 6103 6104 * sig.c (build_signature_table_constructor): Use accessible_p 6105 instead of compute_access. 6106 61071999-03-09 Jason Merrill <jason@yorick.cygnus.com> 6108 6109 * call.c (add_builtin_candidates): Handle overloaded conversion ops. 6110 61111999-03-09 Mark Mitchell <mark@markmitchell.com> 6112 6113 * cp-tree.h (flag_access_control): Declare. 6114 (TREE_VIA_PPUBLIC): Document. 6115 (DECL_NONSTATIC_MEMBER_P): New macro. 6116 (enforce_access): Return an indication of whether or not access 6117 was permitted. 6118 (build_self_reference): Change prototype. 6119 (compute_access): Replace with ... 6120 (accessible_p): New function. 6121 (dfs_walk): Change prototype. 6122 (dfs_unmark): Likewise. 6123 (markedp): Likewise. 6124 * call.c (enforce_access): Use accessible_p. 6125 * class.c (build_self_reference): Insert the declaration into the 6126 list of members for this type, and make it public. 6127 * decl.c (xref_basetypes): Avoid ill-timed recursion. 6128 * init.c (build_offset_ref): Use lookup_member, not three separate 6129 name-lookups. Call enforce_access rather than checking for 6130 illegal accesses here. 6131 (resolve_offset_ref): Likewise. 6132 * lex.c (do_identifier): Likewise. 6133 * method.c (hack_identifier): Likewise. 6134 * parse.y (self_reference): Remove. 6135 (opt_component_decl_list): Don't use it. 6136 * parse.c: Regenerated. 6137 * pt.c (print_candidates): Generalize to handle lists of 6138 overloaded functions. 6139 (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's 6140 not set. 6141 (get_template_base): Use new calling convention for dfs_walk. 6142 * search.c: Include varray.h. Add prototypes. 6143 (dfs_walk): Accept a data pointer to pass to the work functions. 6144 All callers changed. All work functions changed. 6145 (breadth_first_search): Rename to bfs_walk, and make consistent 6146 with dfs_walk. 6147 (dfs_walk_real): New function. 6148 (canonical_binfo): New function. 6149 (context_for_name_lookup): Likewise. 6150 (shared_marked_p): Likewise. 6151 (shared_unmarked_p): Likewise. 6152 (lokup_field_queue_p): Likewise. 6153 (lookup_field_r): Generalize to handle both functions and fields. 6154 (lookup_field): Just call lookup_member. 6155 (lookup_fnfields): Likewise. 6156 (lookup_member): Move body of lookup_field here and generalize. 6157 (dfs_accessible_queue_p): Likewise. 6158 (dfs_accessible_p): Likewise. 6159 (dfs_access_in_type): Likewise. 6160 (access_in_type): Likewise. 6161 (compute_access): Remove, and replace with ... 6162 (accessible_p): New function. 6163 (vbase_types): Remove. 6164 (vbase_decl_ptr_intermediate): Likewise. 6165 (vbase_decl_ptr): Likewise. 6166 (vbase_init_result): Likewise. 6167 (closed_envelopes): Likewise. 6168 (bvtable): Likewise. 6169 61701999-03-09 Jason Merrill <jason@yorick.cygnus.com> 6171 6172 * call.c (add_function_candidate): Check for proper number of args 6173 before checking the validity of those args. 6174 61751999-03-06 Jason Merrill <jason@yorick.cygnus.com> 6176 6177 * cp-tree.h (struct lang_type): Add anon_union field. 6178 (ANON_UNION_TYPE_P): Use it instead of examining type. 6179 (SET_ANON_UNION_TYPE_P): New macro. 6180 * decl.c (check_tag_decl): Use it. 6181 6182 * search.c (compute_access): Handle non-type contexts earlier, and 6183 handle NULL_TREE. 6184 6185 * tree.c (build_exception_variant): Use copy_to_permanent. 6186 6187 * decl2.c (setup_initp): Give statics with no priority the default 6188 priority here. 6189 (do_dtors, do_ctors, finish_file): Remove special handling of 6190 non-prioritized statics. 6191 61921999-03-05 Mark Mitchell <mark@markmitchell.com> 6193 6194 * cp-tree.h (ANON_UNION_TYPE_P): Robustify. 6195 * decl.c (make_typename_type): Don't issue an error if an 6196 immediate lookup fails; it migt be resolved later. 6197 * friend.c (is_friend): Add comment. 6198 * search.c (breadth_first_search): Add POSTFN and DATA 6199 parameters. Tidy. All callers changed. 6200 (lookup_field_queue_p): New function. 6201 (lookup_field_r): Likewise. 6202 (lookup_field_post): Likewise. 6203 (lookup_field): Use them, via breadth_first_search, instead of 6204 duplicating logic. 6205 (compute_access): Robustify. 6206 (lookup_fnfield_info): New structure. 6207 62081999-03-05 Jason Merrill <jason@yorick.cygnus.com> 6209 6210 * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again. 6211 62121999-03-03 Jason Merrill <jason@yorick.cygnus.com> 6213 6214 * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4 6215 cc happy. 6216 6217 * decl2.c (import_export_class): Also return if 6218 CLASSTYPE_INTERFACE_ONLY is set. 6219 62201999-03-03 Martin von Löwis <loewis@informatik.hu-berlin.de> 6221 6222 * decl.c (push_overloaded_decl): Only overwrite the old binding if 6223 there was one. 6224 * decl2.c (do_local_using_decl): Fix loop termination. 6225 62261999-03-02 Mark Mitchell <mark@markmitchell.com> 6227 6228 * cp-tree.h (determine_specialization): Don't declare. 6229 * pt.c (determine_specialization): Make it static. Eliminate 6230 complain parameter. Note that decl is always non-NULL now, and 6231 simplify accordingly. 6232 6233 * decl.c (maybe_push_to_top_level): Always call 6234 push_cp_function_context. 6235 (pop_from_top_level): Always call pop_cp_function_context. 6236 62371999-02-26 Nathan Sidwell <nathan@acm.org> 6238 6239 * typeck.c (complete_type_or_else): Add VALUE arg, for helpful 6240 diagnostics. 6241 * cp-tree.h (complete_type_or_else): Added VALUE parameter. 6242 * init.c (build_new_1): Extra arg to complete_type_or_else. 6243 (build_delete): Likewise. 6244 * typeck.c (require_complete_type): Likewise. 6245 (pointer_int_sum): Likewise. 6246 (pointer_diff): Likewise. 6247 (build_component_ref): Likewise. 6248 6249 * typeck2.c (incomplete_type_error): Always use cp_error. 6250 Show declaration of undefined type, if appropriate. 6251 Deal with UNKNOWN_TYPE nodes. 6252 6253 * typeck.c (require_complete_type): Use TYPE_SIZE as 6254 size_zero_node to mean incomplete type. 6255 (require_complete_type_in_void): New function. 6256 (build_compound_expr): Call complete_type_in_void for LHS. 6257 (build_c_cast): Call complete_type_in_void for void cast. 6258 * cvt.c (ocp_convert): Call complete_type_in_void for void cast. 6259 * decl.c (cplus_expand_expr_stmt): Void expression checks moved to 6260 require_complete_type_in_void. Call it. 6261 * cp-tree.h (require_complete_type_in_void): Prototype new function. 6262 6263 * typeck.c (convert_arguments): Use alternative format for 6264 function decls. Don't require_complete_type here. Simplify 6265 diagnostic printing. 6266 (convert_for_initialization): Don't require_complete_type on RHS yet. 6267 * call.c (convert_arg_to_ellipsis): Call require_complete_type. 6268 6269 * call.c (build_over_call): Cope with qualified void return type. 6270 * semantics.c (finish_call_expr): Likewise. 6271 * typeck.c (build_function_call_real): Likewise. 6272 (c_expand_return): Likewise. 6273 * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type. 6274 6275 * call.c (print_z_candidates): Use alternate print format, to be 6276 consistent with (pt.c) print_candidates. 6277 * method.c (hack_identifier): List candidate members. 6278 * search.c (lookup_field): Build ambiguous list, and show it, if 6279 ambiguous. 6280 62811999-02-26 Mark Mitchell <mark@markmitchell.com> 6282 6283 * typeck.c (decay_conversion): Don't confuse constant array 6284 variables with their initializers. 6285 6286 * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when 6287 merging decls. 6288 * pt.c (regenerate_decl_from_template): Tweak for clarity. 6289 (instantiate_decl): Mark a decl instantiated before regenerating 6290 it to avoid recursion. 6291 * tree.c (mapcar): Don't call decl_constant_value unless we know 6292 something is TREE_READONLY_DECL_P. 6293 6294 * class.c (check_for_override): Don't stop checking when we find 6295 the first overridden function. Delete #if 0'd code. 6296 * search.c (get_matching_virtual): Likewise. 6297 62981999-02-25 Richard Henderson <rth@cygnus.com> 6299 6300 * lang-specs.h: Define __FAST_MATH__ when appropriate. 6301 63021999-02-24 Mike Stump <mrs@wrs.com> 6303 6304 * typeck.c (convert_for_assignment): Allow boolean integral constant 6305 expressions to convert to null pointer. 6306 63071999-02-24 Martin von Löwis <loewis@informatik.hu-berlin.de> 6308 6309 * decl.c (lookup_namespace_name): Resolve namespace aliases. 6310 6311 * class.c (push_nested_class): Allow namespaces. 6312 6313 * decl2.c (set_decl_namespace): Add friendp parameter. 6314 * decl.c (grokfndecl): Pass it. 6315 (grokvardecl): Likewise. 6316 * cp-tree.h: Change declaration. 6317 63181999-02-24 Jason Merrill <jason@yorick.cygnus.com> 6319 6320 * pt.c (tsubst): Allow an array of explicit size zero. 6321 63221999-02-23 Jason Merrill <jason@yorick.cygnus.com> 6323 6324 * errfn.c: Change varargs code to look like toplev.c. 6325 6326 * method.c (process_modifiers): Don't prepend 'U' for char or 6327 wchar_t. 6328 63291999-02-20 Craig Burley <craig@jcb-sc.com> 6330 6331 * Make-lang.in (cplib2.ready): Don't consider updating 6332 cplib2 stuff if the current directory isn't writable, as 6333 it won't work (such as during a `make install'). 6334 6335Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org) 6336 6337 * decl2.c (start_objects): Make file scope constructors and 6338 destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and 6339 ASM_OUTPUT_DESTRUCTOR are defined. 6340 63411999-02-19 Mark Mitchell <mark@markmitchell.com> 6342 6343 * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment. 6344 (fn_type_unification): Adjust prototype. 6345 (lookup_fnfields_1): Declare. 6346 * call.c (add_template_candidate_real): Adjust call to 6347 fn_type_unification. 6348 * class.c (add_method): Don't allow duplicate declarations of 6349 constructors or destructors. 6350 (resolve_address_of_overloaded_function): Remove unused variable. 6351 Adjust call to fn_type_unification. 6352 * decl.c (grokfndecl): Be more robust in the face of illegal 6353 specializations. 6354 * decl2.c (check_classfn): Remove hokey handling of member 6355 templates. 6356 * pt.c (determine_specialization): Improve comments. Adjust to 6357 handle template argument deduction as per the standard. 6358 (check_explicit_specialization): Fix comment spacing. Handle 6359 type-conversion operators correctly. Improve error-recovery. 6360 (fn_type_unification): Remove EXTRA_FN_ARG parameter. 6361 (get_bindings_real): Simplify handling of static members. 6362 * search.c (lookup_fnfields_1): Make it have external linkage. 6363 * typeck.c (compparms): Fix comment. 6364 (build_unary_op): Don't try to figure out which template 6365 specialization is being referred to when when the address-of 6366 operator is used with a template function. 6367 6368Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 6369 6370 * cp-tree.h (lvalue_or_else): Qualify a char* with the `const' 6371 keyword to match an analogous change at the top level. 6372 6373 * tree.c (lvalue_or_else): Likewise. 6374 63751999-02-17 Mark Mitchell <mark@markmitchell.com> 6376 6377 * decl.c (xref_basetypes): Comment. 6378 * pt.c (instantiate_class_template): Use xref_basetypes. 6379 63801999-02-16 Mark Mitchell <mark@markmitchell.com> 6381 6382 * cp-tree.h (tsubst): Change prototype. 6383 (tsubst_expr): Likewise. 6384 (tsubst_copy): Likewise. 6385 (type_unification): Remove prototype. 6386 * call.c (convert_default_arg): Adjust call to tsubst_expr. 6387 * class.c (resolve_address_of_overloaded_function): Just use 6388 fn_type_unification. 6389 * decl.c (grokdeclarator): Adjust call to tsubst. 6390 * method.c (build_template_parm_names): Likewise. 6391 * pt.c (GTB_VIA_VIRTUAL): New macro. 6392 (GTB_IGNORE_TYPE): Likewise. 6393 (resolve_overloaded_unification): Add `complain' parameter. 6394 (try_one_overload): Likewise. 6395 (tsubst_template_arg_vector): Likewise. 6396 (tsubst_template_parms): Likewise. 6397 (tsubst_aggr_type): Likewise. 6398 (tsubst_arg_types): Likewise. 6399 (tsubst_call_declarator_parms): Likewise. 6400 (unify): Remove explicit_mask. 6401 (type_unification_real): Likewise. 6402 (get_template_base_recursive): Likewise. 6403 (coerce_template_template_parms): Provide prototype. 6404 (tsubst_function_type): Likewise. 6405 (try_class_unification): New function. 6406 All callers changed to use new complain parameter. 6407 (get_template_base): Use try_class_unification. 6408 (unify): Adjust handling of classes derived from template types. 6409 (fn_type_unification): Substitute explicit arguments before 6410 unification. 6411 64121999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 6413 6414 * decl.c (pushdecl): Remove dead code. 6415 64161999-02-16 Jason Merrill <jason@yorick.cygnus.com> 6417 6418 * decl2.c (finish_objects): Fix code I missed in previous change. 6419 64201999-02-13 Jason Merrill <jason@yorick.cygnus.com> 6421 6422 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node. 6423 (grokdeclarator): Don't expect error_mark_node from grokfndecl. 6424 6425 * pt.c (maybe_process_partial_specialization): Complain about 6426 'template <>' on non-specialization. 6427 64281999-02-10 Jason Merrill <jason@yorick.cygnus.com> 6429 6430 * decl.c (grokdeclarator): Catch weird declarators. 6431 * decl2.c (finish_file): Don't abort because of namespace parsing 6432 failure. 6433 (check_decl_namespace): Remove. 6434 64351999-02-09 Mark Mitchell <mark@markmitchell.com> 6436 6437 * cp-tree.h (get_template_base): Don't declare. 6438 (dfs_walk): Declare. 6439 (dfs_unmark): Likewise. 6440 (markedp): Likewise. 6441 * pt.c (unify): Remove duplicate declaration. Pass tparms and 6442 targs to get_template_base. 6443 (get_template_base_recursive): Move here from search.c. Check to 6444 see that the base found can be instantiated to form the desired 6445 type. 6446 (get_template_base): Likewise. 6447 (get_class_bindings): Simplify. 6448 * search.c (get_template_base_recursive): Move to pt.c. 6449 (get_template_base): Likewise. 6450 (markedp): Make it global. 6451 (dfs_walk): Likewise. 6452 (dfs_unmark): Likewise. 6453 64541999-02-07 Jason Merrill <jason@yorick.cygnus.com> 6455 6456 * pt.c (maybe_process_partial_specialization): Complain about 6457 specialization in wrong namespace. 6458 * tree.c (decl_namespace_context): New fn. 6459 64601999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 6461 6462 * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM. 6463 * pt.c (coerce_template_template_parms): Handle nested 6464 template template parameters. 6465 6466Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com) 6467 6468 * typeck2.c: Update email addresses. 6469 64701999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 6471 6472 * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag 6473 turned off. 6474 64751999-02-04 Jason Merrill <jason@yorick.cygnus.com> 6476 6477 * lex.c (retrofit_lang_decl): Split out... 6478 (build_lang_decl): From here. 6479 * decl.c (pushdecl): Call it for functions generated by the middle 6480 end that don't have DECL_LANG_SPECIFIC. 6481 * cp-tree.h: Declare it. 6482 6483 * decl2.c: Remove flag_init_priority. Always enable initp stuff. 6484 (start_objects, finish_objects): Only use special 6485 init_priority code if the user specified a priority. 6486 (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp 6487 objects. 6488 6489Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr> 6490 6491 * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and 6492 mkstemp.o. Get them from libiberty now. 6493 (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o. 6494 6495Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr> 6496 6497 * decl2.c (lang_decode_option): Use read_integral_parameter. 6498 64991999-02-01 Mark Mitchell <mark@markmitchell.com> 6500 6501 * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED 6502 before calling complete_type_or_else. 6503 6504Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 6505 6506 * input.c (inline): Don't define, its handled by system.h. 6507 6508Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu> 6509 6510 * decl2.c: Don't define flag_no_ident here. Don't process 6511 -f(no-)ident here. 6512 * cp-tree.h: Don't declare flag_no_ident here. 6513 * lang-specs.h: Map -Qn to -fno-ident. 6514 65151999-01-28 Jason Merrill <jason@yorick.cygnus.com> 6516 6517 * cp-tree.h (struct tree_binding): Replace scope field with a union. 6518 (BINDING_SCOPE): Adjust. 6519 * decl.c (BINDING_LEVEL): Adjust. 6520 65211999-01-26 Jason Merrill <jason@yorick.cygnus.com> 6522 6523 * pt.c (instantiate_class_template): Set up the DECL_INITIAL of 6524 member constants. 6525 6526 * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in 6527 a ctor initializer. 6528 6529 * tree.c (equal_functions): Fix name in prototype. 6530 6531 * decl.c (push_local_binding): Add FLAGS argument. 6532 (pushdecl, push_overloaded_decl): Pass it. 6533 * decl2.c (do_local_using_decl): Likewise. 6534 * cp-tree.h: Adjust prototype. 6535 * decl.c (poplevel): Fix logic. 6536 6537 * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST. 6538 (poplevel): Handle that. Fix logic for removing TREE_LISTs. 6539 (cat_namespace_levels): Don't loop forever. 6540 65411999-01-25 Richard Henderson <rth@cygnus.com> 6542 6543 * typeck.c (build_reinterpret_cast): Fix typo in duplicated test. 6544 65451999-01-25 Jason Merrill <jason@yorick.cygnus.com> 6546 6547 * class.c (resolve_address_of_overloaded_function): Mark the 6548 chosen function used. 6549 6550 * call.c (build_call): Make sure that a function coming in has 6551 been marked used already. 6552 * decl.c (expand_static_init): Call mark_used instead of 6553 assemble_external. 6554 * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec, 6555 alloc_eh_object, expand_throw): Likewise. 6556 * init.c (build_builtin_delete_call): Likewise. 6557 * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1, 6558 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc, 6559 expand_generic_desc): Likewise. 6560 65611999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de> 6562 6563 * tree.c (equal_functions): New function. 6564 (ovl_member): Call it. 6565 65661999-01-24 Jason Merrill <jason@yorick.cygnus.com> 6567 6568 * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf. 6569 65701999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de> 6571 6572 * decl.c (decls_match): Return 1 if old and new are identical. 6573 (push_overloaded_decl): Set OVL_USED when PUSH_USING. 6574 65751999-01-24 Jason Merrill <jason@yorick.cygnus.com> 6576 6577 * decl.c (start_function): Make member functions one_only on windows. 6578 * decl2.c (import_export_decl): Likewise. 6579 6580 * decl.c (grokdeclarator): Don't complain about implicit int in 6581 a system header. Change same-name field check to not complain in 6582 a system header instead of within extern "C". 6583 65841999-01-21 Mark Mitchell <mark@markmitchell.com> 6585 6586 * cp-tree.h (PUSH_GLOBAL): New macro. 6587 (PUSH_LOCAL): Likewise. 6588 (PUSH_USING): Likewise. 6589 (namespace_bindings_p): Declare. 6590 (push_overloaded_decl): Likewise. 6591 * decl.c (push_overloaded_decl): Don't make it static. Check for 6592 illegal declarations after using declarations here. 6593 (namespace_bindings_p): Likewise. 6594 (duplicate_decls): Don't consider declarations from different 6595 namespaces to be the same. 6596 (pushdecl): Use symbolic PUSH_ constants in calls to 6597 push_overloaded_decl. 6598 (push_overloaded_decl_1): Likewise. 6599 * decl2.c (validate_nonmember_using_decl): Tweak `std' handling. 6600 (do_nonmember_using_decl): Check for illegal using declarations 6601 after ordinary declarations here. 6602 (do_local_using_decl): Call pushdecl to insert declarations. 6603 66041999-01-21 Jason Merrill <jason@yorick.cygnus.com> 6605 6606 * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo. 6607 66081999-01-21 Mark Mitchell <mark@markmitchell.com> 6609 6610 * tree.c (build_cplus_array_type_1): Don't call build_array_type 6611 for types involving template parameters. 6612 6613 * cp-tree.h (PARM_DECL_EXPR): Delete. 6614 (convert_default_arg): Change prototype. 6615 (check_default_argument): Declare. 6616 (search_tree): Likewise. 6617 * call.c (convert_default_arg): Take the function to which the 6618 default argument belongs as a parameter, and do any necessary 6619 instantiation here, instead of ... 6620 (build_over_call): Here. 6621 * decl.c (local_variable_p): New function. 6622 (check_default_argument): Likewise, split out and tidied from ... 6623 (grokparms): Here. 6624 * error.c (dump_expr): Don't set PARM_DECL_EXPR. 6625 * pt.c (tsubst_call_declarator_parms): New function. 6626 (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing 6627 with CALL_EXPRs, rather than trying to be clever. 6628 (tsubst): Use tsubst_call_declarator_parms. 6629 * tree.c (search_tree): Don't make it static. 6630 * typeck.c (convert_arguments): Use new interface to 6631 convert_default_arg. 6632 66331999-01-20 Mark Mitchell <mark@markmitchell.com> 6634 6635 * error.c (dump_function_decl): Don't print the argument types for 6636 a function when the verbosity level is negative. 6637 6638 * call.c (build_over_call): Check format attributes at call-time. 6639 6640 * pt.c (tsubst_copy): Fix comment. 6641 (unify): Don't allow unification with variable-sized arrays. 6642 6643 * semantics.c (finish_stmt_expr): When processing a template make 6644 the BIND_EXPR long-lived. 6645 66461999-01-19 Jason Merrill <jason@yorick.cygnus.com> 6647 6648 * decl2.c (finish_vtable_vardecl): Make vtables comdat here. 6649 (import_export_vtable): Not here. 6650 66511999-01-18 Jason Merrill <jason@yorick.cygnus.com> 6652 6653 * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique 6654 non-static member function. 6655 66561999-01-18 Nathan Sidwell <nathan@acm.org> 6657 6658 * class.c (instantiate_type): Only diagnose illegal address of member 6659 function if complaining. 6660 6661 * decl.c (lookup_name_real): Remove duplicate code. 6662 66631999-01-18 Jason Merrill <jason@yorick.cygnus.com> 6664 6665 * tree.c (copy_template_template_parm): Use permanent_obstack. 6666 66671999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu> 6668 6669 * pt.c (unify): Remove restrictions on deduction of argument 6670 of template template parameters. 6671 66721999-01-18 Nathan Sidwell <nathan@acm.org> 6673 6674 * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs. 6675 6676 * class.c (resolve_address_of_overloaded_function): Show list of 6677 all candidates, when none of them match. 6678 66791999-01-18 Chip Salzenberg <chip@perlsupport.com> 6680 6681 * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up 6682 definition of 'casting away const' in reinterpret_cast<>. 6683 66841999-01-18 Graham <grahams@rcp.co.uk> 6685 6686 * cvt.c: Add include for decl.h, remove extern for 6687 static_aggregates which is now provided by decl.h. 6688 6689 * Makefile.in (cvt.o): Add dependency for decl.h and missing 6690 dependencies for convert.h and flags.h. 6691 66921999-01-18 Nathan Sidwell <nathan@acm.org> 6693 6694 * decl2.c (do_dtors): Set current location to that of the 6695 decl, for sensible diagnostics and debugging. 6696 (check_classfn): Issue `incomplete type' error, if 6697 class is not defined. 6698 66991999-01-16 Jason Merrill <jason@yorick.cygnus.com> 6700 6701 * cp-tree.h: Add prototype for bound_pmf_p. 6702 67031999-01-16 Jason Merrill <jason@yorick.cygnus.com> 6704 Manfred Hollstein <manfred@s-direktnet.de> 6705 6706 * decl.c (grokdeclarator): Don't make 'main(){}' an error with only 6707 -Wreturn-type. 6708 67091999-01-16 Nathan Sidwell <nathan@acm.org> 6710 6711 * cp-tree.h (struct lang_type): Added has_mutable flag. 6712 (CLASSTYPE_HAS_MUTABLE): New macro to access it. 6713 (TYPE_HAS_MUTABLE_P): New macro to read it. 6714 (cp_has_mutable_p): Prototype for new function. 6715 * class.c (finish_struct_1): Set has_mutable from members. 6716 * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if 6717 it contains a mutable. 6718 * typeck.c (cp_has_mutable_p): New function. 6719 67201999-01-15 Mark Mitchell <mark@markmitchell.com> 6721 6722 * pt.c (process_template_parm): Ignore top-level qualifiers on 6723 non-type parameters. 6724 6725 * decl.c (start_function): Use current_function_parms in the call 6726 to require_complete_type_for_parms, not the probably empty 6727 DECL_ARGUMENTS. 6728 67291999-01-14 Jason Merrill <jason@yorick.cygnus.com> 6730 6731 * semantics.c (finish_asm_stmt): Don't warn about redundant volatile. 6732 6733 * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means 6734 that we don't suppress the other copies. 6735 * lex.c (handle_cp_pragma): Likewise. 6736 67371999-01-13 Mark Mitchell <mark@markmitchell.com> 6738 6739 * decl.c (grokdeclarator): Undo 1998-12-14 change. 6740 * tree.c (build_cplus_array_type_1): Likewise. 6741 * pt.c (instantiate_class_template): Remove misleading comment. 6742 (tsubst_aggr_type): Substitute if there are template parameters, 6743 regardless of whether or not they use template arguments. 6744 (unify): Likewise, but for unification. 6745 67461999-01-12 Richard Henderson <rth@cygnus.com> 6747 6748 * cp-tree.h (flag_permissive): Declare extern. 6749 67501999-01-06 Mark Mitchell <mark@markmitchell.com> 6751 6752 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT 6753 here. 6754 (lang_type): Add is_partial_instantiation. Decrease width of 6755 dummy. 6756 (PARTIAL_INSTANTIATION_P): New macro. 6757 (OPERATOR_TYPENAME_P): Remove. 6758 * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not 6759 OPERATOR_TYPENAME_P. 6760 (grok_op_properties): Likewise. 6761 * friend.c (do_friend): Handle friends that are member functions 6762 correctly. 6763 * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT. 6764 * pt.c (instantiate_class_template): Rework for clarity. Avoid 6765 leaving TYPE_BEING_DEFINED set in obscure cases. Don't do 6766 any more partial instantiation than is absolutely necessary for 6767 implicit typename. Set PARTIAL_INSTANTIATION_P. 6768 (tsubst_decl): Use IDENTIFIER_TYPENAME_P. 6769 * semantics.c (begin_class_definition): Handle partial 6770 specializations of a type that was previously partially 6771 instantiated. 6772 6773Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net. 6774 6775 * g++spec.c (LIBSTDCXX): Provide default definition. 6776 (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++". 6777 6778Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 6779 6780 * Make-lang.in (g++.o): Depend on prefix.h. 6781 67821999-01-04 Jason Merrill <jason@yorick.cygnus.com> 6783 6784 * tree.c (bound_pmf_p): New fn. 6785 * typeck.c (build_c_cast): Use it. 6786 6787 * decl.c (grok_op_properties): Use same_type_p. 6788 6789 6790Copyright (C) 1999 Free Software Foundation, Inc. 6791 6792Copying and distribution of this file, with or without modification, 6793are permitted in any medium without royalty provided the copyright 6794notice and this notice are preserved. 6795