1 2017-02-02 Paolo Carlini <paolo.carlini@oracle.com>
4 * decl2.c (grokbitfield): In case of error don't set-up DECL_INITIAL
7 2017-01-31 Jakub Jelinek <jakub@redhat.com>
10 * error.c (dump_expr) <case COMPONENT_REF>: Don't print .
13 2017-01-31 David Malcolm <dmalcolm@redhat.com>
16 * name-lookup.c (suggest_alternative_in_explicit_scope): Resolve
17 any namespace aliases.
19 2017-01-31 Nathan Sidwell <nathan@acm.org>
22 * typeck.c (build_ptrmemfunc_access_expr): Set TREE_NO_WARNING.
26 * pt.c: (instantiate_decl): Push to top level when current
27 function scope doesn't match. Only push lmabda scope stack when
30 * cp-tree.h (instantiate_decl): Make defer_ok bool.
31 * pt.c: Fix instantiate_decl calls to pass true/false not 0/1
32 (instantiate_decl): Simplify and reorder state saving and restoration.
35 * lambda.c (maybe_generic_this_capture): Deal with template-id-exprs.
36 * semantics.c (finish_member_declaration): Assert class is being
39 2017-01-30 Alexandre Oliva <aoliva@redhat.com>
41 Introduce C++ support in libcc1.
42 * cp-tree.h (struct lang_identifier): Add oracle_looked_up.
43 (ansi_opname): Rename to...
44 (cp_operator_id): ... this. Adjust all callers.
45 (ansi_assopname): Rename to...
46 (cp_assignment_operator_id): ... this. Adjust all callers.
47 (cp_literal_operator_id): Declare.
48 (set_global_friend): Declare.
49 (is_global_friend): Declare.
50 (enum cp_oracle_request): New type.
51 (cp_binding_oracle_function): New type.
52 (cp_binding_oracle): Declare.
53 (cp_finish_injected_record_type): Declare.
54 * friend.c (global_friend): New var.
55 (set_global_friend): New fn.
56 (is_global_friend): New fn.
57 (is_friend): Call is_global_friend.
58 * name-lookup.c (cp_binding_oracle): New var.
59 (query_oracle): New fn.
60 (qualified_lookup_using_namespace): Call query_oracle.
61 (lookup_name_real_1): Likewise.
62 * parser.c (cp_literal_operator_id): Drop static.
63 * search.c (friend_accessible_p): Call is_global_friend.
64 * semantics.c (is_this_parameter): Accept a variable if the
65 binding oracle is enabled.
67 2017-01-27 Jason Merrill <jason@redhat.com>
69 PR c++/78771 - ICE with inherited constructor.
70 * call.c (build_over_call): Call deduce_inheriting_ctor here.
71 * pt.c (tsubst_decl): Not here.
72 * class.c (add_method): Or here.
73 * method.c (deduce_inheriting_ctor): Handle clones.
74 (implicitly_declare_fn): Don't deduce inheriting ctors yet.
76 2017-01-27 Adam Butcher <adam@jessamine.co.uk>
79 * cp/parser.c (parsing_default_capturing_generic_lambda_in_template):
81 * cp/cp-tree.h: Declare it.
82 * cp/semantics.c (finish_id_expression): Resolve names within a default
83 capturing generic lambda defined within a template prior to
84 instantiation to allow for captures to be added to the closure type.
86 2017-01-26 Jakub Jelinek <jakub@redhat.com>
89 * cp-tree.def (OFFSETOF_EXPR): Bump number of operands to 2.
90 * cp-tree.h (finish_offsetof): Add OBJECT_PTR argument.
91 * parser.c (cp_parser_builtin_offsetof): Pass result of
92 build_static_cast of null_pointer_node to finish_offsetof.
93 * semantics.c (finish_offsetof): Add OBJECT_PTR argument, use
94 it for -Winvalid-offsetof pedwarn instead of trying to guess
95 original offsetof type from EXPR. Save OBJECT_PTR as a new
96 second operand to OFFSETOF_EXPR.
97 * pt.c (tsubst_copy_and_build) <case OFFSETOF_EXPR>: Adjust
98 finish_offsetof caller, pass the second operand of OFFSETOF_EXPR
101 2017-01-26 Jason Merrill <jason@redhat.com>
103 * name-lookup.c (parse_using_directive): Deprecate strong using.
105 PR c++/79176 - lambda ICE with -flto -Os
106 * decl2.c (vague_linkage_p): Handle decloned 'tors.
107 * tree.c (decl_linkage): Likewise.
109 2017-01-25 Martin Sebor <msebor@redhat.com>
111 * decl.c (grokdeclarator): Fix a typo in a comment.
113 2017-01-25 Jakub Jelinek <jakub@redhat.com>
116 * decl.c (cp_finish_decomp): Disallow memberwise decomposition of
120 * parser.c (cp_parser_lambda_declarator_opt): Pedwarn with
121 OPT_Wpedantic on lambda templates for -std=c++14 and higher.
123 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
126 * decl.c (cxx_init_decl_processing): Pass main_input_filename
127 to build_translation_unit_decl.
129 2017-01-24 Jakub Jelinek <jakub@redhat.com>
132 * cp-gimplify.c (cp_genericize_r): Add result of
133 convert_from_reference on invisiref parm to p_set.
135 2017-01-24 Nathan Sidwell <nathan@acm.org>
137 PR c++/78469 - defaulted ctor and inaccessible dtor
138 * cp-tree.h (tsubst_flags): Add tf_no_cleanup.
139 * init.c (build_new_1): Pass tf_no_cleanup to build_value_init.
140 * tree.c (build_target_expr): Check tf_no_cleanup.
142 PR c++/79118 - anon-members and constexpr
143 * constexpr.c (cx_check_missing_mem_inits): Caller passes type not
144 ctor decl. Recursively check anonymous members.
145 (register_constexpr_fundef): Adjust cx_check_missing_mem_inits
147 (explain_invalid_constexpr_fn): Likewise.
149 2017-01-23 Nathan Sidwell <nathan@acm.org>
151 PR c++/71710 - template using directive of field
152 * pt.c (tsubst_copy_and_build [COMPONENT_REF]): Move FIELD_DECL
155 PR c++/71406 - ICE with scope-ref'd template id exprs
157 * typeck.c (finish_class_member_access_expr): Break up SCOPE_REF
158 before breaking up TEMPLATE_ID_EXPR.
160 2017-01-20 Nathan Sidwell <nathan@acm.org>
162 PR c++/78495 - wrong code inherited ctor and invisi-ref parm
163 * cp-gimplify.c (cp_generize_r): Don't skip thunks.
165 2017-01-20 David Malcolm <dmalcolm@redhat.com>
169 * cp-tree.h (suggest_alternatives_for): Add bool param.
170 (suggest_alternative_in_explicit_scope): New decl.
171 * error.c (qualified_name_lookup_error): When SCOPE is a namespace
172 that isn't the global one, call new function
173 suggest_alternative_in_explicit_scope, only calling
174 suggest_alternatives_for if it fails, and disabling near match
175 searches fort that case. When SCOPE is the global namespace,
176 pass true for new param to suggest_alternatives_for to allow for
178 * lex.c (unqualified_name_lookup_error): Pass true for new param
179 to suggest_alternatives_for.
180 * name-lookup.c (consider_binding_level): Add forward decl.
181 (suggest_alternatives_for): Add "suggest_misspellings" param,
182 using it to conditionalize the fuzzy name-lookup code.
183 (suggest_alternative_in_explicit_scope): New function.
184 * parser.c (cp_parser_primary_expression): When calling
185 finish_id_expression, pass location of id_expression rather
186 than that of id_expr_token.
187 (cp_parser_id_expression): Convert local "unqualified_id" from
188 tree to cp_expr to avoid implicitly dropping location information.
190 2017-01-20 Marek Polacek <polacek@redhat.com>
193 * call.c (build_conditional_expr_1): Warn about duplicated branches.
194 * semantics.c (finish_expr_stmt): Build statement using the proper
197 2017-01-19 Jason Merrill <jason@redhat.com>
199 US 20 - forwarding references and class template argument deduction
200 * cp-tree.h (TEMPLATE_TYPE_PARM_FOR_CLASS): New.
201 * pt.c (push_template_decl_real): Set it.
202 (maybe_adjust_types_for_deduction): Check it.
203 (rewrite_template_parm): Copy it.
205 US 19 - deduction guides and constructors
206 * call.c (joust): Prefer deduction guides to constructors.
207 * pt.c (build_deduction_guide): Set DECL_ARTIFICIAL.
208 (deduction_guide_p): Check DECL_P.
210 * decl.c (check_initializer): Always use build_aggr_init for array
213 PR c++/79130 - decomposition and direct-initialization
214 * init.c (build_aggr_init): Communicate direct-initialization to
216 (build_vec_init): Check for array copy sooner.
217 * parser.c (cp_parser_decomposition_declaration): Remove call to
218 build_x_compound_expr_from_list.
220 2017-01-18 Jason Merrill <jason@redhat.com>
222 PR c++/68666 - member variable template-id
223 * typeck.c (finish_class_member_access_expr): Handle variable
225 * pt.c (lookup_and_finish_template_variable): No longer static.
226 * cp-tree.h: Declare it.
228 2017-01-18 Nathan Sidwell <nathan@acm.org>
231 * call.c (build_over_call): When checking ellipsis conversions for
232 an inherited ctor, make sure there is at least one conversion.
234 2017-01-18 Jason Merrill <jason@redhat.com>
236 PR c++/78894 - ICE with class deduction and default arg
237 * pt.c (build_deduction_guide): Set DECL_PRIMARY_TEMPLATE.
239 2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
242 * mangle.c (write_discriminator): Reorganize abi warning check.
244 2017-01-18 Nathan Sidwell <nathan@acm.org>
246 * cp-tree.h: Clarify exception spec node comment.
247 * except.c (nothrow_spec_p): Simplify by checking node-equality.
250 * mangle.c (write_exception_spec): Check nothrow explicitly.
251 (write_encoding): Don't increment processing_template_decl around
254 2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
257 * mangle.c (write_template_args): Add "on" for operator names.
259 2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
262 * mangle.c (write_discriminator): Handle discriminator >= 10.
264 2017-01-17 Nathan Sidwell <nathan@acm.org>
267 * cp-tree.h (maybe_generic_this_capture): Declare.
268 * lambda.c (resolvable_dummy_lambda): New, broken out of ...
269 (maybe_resolve_dummy): ... here. Call it.
270 (maybe_generic_this_capture): New.
271 * parser.c (cp_parser_postfix_expression): Speculatively capture
272 this in generic lambda in unresolved member function call.
273 * pt.c (tsubst_copy_and_build): Force hard error from failed
274 member function lookup in generic lambda.
276 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
279 * cp-array-notation.c (expand_array_notation_exprs): Handle
282 2017-01-11 Jason Merrill <jason@redhat.com>
284 PR c++/78337 - ICE on invalid with generic lambda
285 * semantics.c (process_outer_var_ref): Check if containing_function
286 is null. Move inform call under complain test.
288 2017-01-11 Nathan Sidwell <nathan@acm.org>
291 * name-lookup.c (set_namespace_binding_1): An overload of 1 decl
294 2017-01-11 Nathan Sidwell <nathan@acm.org>
296 * name-lookup.c (push_overloaded_decl_1): Refactor OVERLOAD creation.
298 2017-01-11 Jakub Jelinek <jakub@redhat.com>
301 * parser.c (cp_parser_std_attribute_spec): Remove over-eager
302 assertion. Formatting fix.
305 * decl2.c (c_parse_final_cleanups): Set flag_syntax_only to 1 after
308 2017-01-10 David Malcolm <dmalcolm@redhat.com>
311 * parser.c (cp_parser_class_specifier_1): Only suggest inserting
312 a missing semicolon if we have a valid insertion location for
315 2017-01-10 Jason Merrill <jason@redhat.com>
317 FI 20, decomposition declaration with parenthesized initializer.
318 * parser.c (cp_parser_decomposition_declaration): Use
319 cp_parser_initializer.
321 2017-01-09 Jason Merrill <jason@redhat.com>
323 Implement P0195R2, C++17 variadic using.
324 * parser.c (cp_parser_using_declaration): Handle ellipsis and comma.
325 * pt.c (tsubst_decl): Handle pack expansion in USING_DECL_SCOPE.
326 * error.c (dump_decl): Likewise.
328 2017-01-09 Jakub Jelinek <jakub@redhat.com>
332 * semantics.c (finish_omp_clauses): Add missing whitespace to
333 translatable strings.
334 * cp-cilkplus.c (cpp_validate_cilk_plus_loop_aux): Fix comment typo.
336 2017-01-07 Jason Merrill <jason@redhat.com>
338 PR c++/78948 - instantiation from discarded statement
339 * parser.h (struct cp_parser): Remove in_discarded_stmt field.
340 * cp-tree.h (in_discarded_stmt): Declare it.
341 (struct saved_scope): Add discarded_stmt bitfield.
342 (in_discarded_stmt): New macro.
343 * decl2.c (mark_used): Check it.
344 * parser.c (cp_parser_selection_statement): Adjust.
345 (cp_parser_jump_statement): Adjust.
347 2017-01-05 Jakub Jelinek <jakub@redhat.com>
350 * decl.c (cp_finish_decomp): Remove probe variable, if tt is
351 REFERENCE_REF_P, set tt to its operand.
354 * class.c (check_field_decls): Diagnose REFERENCE_TYPE fields in
355 unions even for C++11 and later.
357 2017-01-05 Nathan Sidwell <nathan@acm.org>
360 * pt.c (convert_nontype_argument): Don't try and see if integral
361 or enum expressions are constants prematurely.
363 2017-01-04 Marek Polacek <polacek@redhat.com>
366 * typeck.c (cp_build_binary_op): Warn when a pointer is compared with
367 a zero character literal.
369 2017-01-04 Jakub Jelinek <jakub@redhat.com>
372 * typeck.c (cp_build_unary_op): Call mark_rvalue_use on arg if it has
376 * parser.c (cp_parser_simple_declaration): Only complain about
377 inconsistent auto deduction if auto_result doesn't use auto.
379 * parser.c (cp_parser_simple_declaration): Diagnose function
380 declaration among more than one init-declarators with auto
384 * parser.c (cp_lexer_previous_token): Use vec_safe_address in the
385 assertion, as lexer->buffer may be NULL.
387 2017-01-04 Marek Polacek <polacek@redhat.com>
391 * constexpr.c (potential_constant_expression_1): Handle CLEANUP_STMT.
393 2017-01-04 Nathan Sidwell <nathan@acm.org>
396 * cp-tree.h (DECLTYPE_FOR_REF_CAPTURE): New.
397 (lambda_capture_field_type): Update prototype.
398 * lambda.c (lambda_capture_field_type): Add is_reference parm.
399 Add referenceness here.
400 (add_capture): Adjust lambda_capture_field_type call, refactor
402 * pt.c (tsubst): Adjust lambda_capture_field_type call.
404 2017-01-01 Jakub Jelinek <jakub@redhat.com>
406 Update copyright years.
408 Copyright (C) 2017 Free Software Foundation, Inc.
410 Copying and distribution of this file, with or without modification,
411 are permitted in any medium without royalty provided the copyright
412 notice and this notice are preserved.