1 2017-01-31 Nathan Sidwell <nathan@acm.org>
5 * pt.c: (instantiate_decl): Push to top level when current
6 function scope doesn't match. Only push lmabda scope stack when
9 * cp-tree.h (instantiate_decl): Make defer_ok bool.
10 * pt.c: Fix instantiate_decl calls to pass true/false not 0/1
11 (instantiate_decl): Simplify and reorder state saving and restoration.
14 * lambda.c (maybe_generic_this_capture): Deal with template-id-exprs.
15 * semantics.c (finish_member_declaration): Assert class is being
18 2017-01-30 Alexandre Oliva <aoliva@redhat.com>
20 Introduce C++ support in libcc1.
21 * cp-tree.h (struct lang_identifier): Add oracle_looked_up.
22 (ansi_opname): Rename to...
23 (cp_operator_id): ... this. Adjust all callers.
24 (ansi_assopname): Rename to...
25 (cp_assignment_operator_id): ... this. Adjust all callers.
26 (cp_literal_operator_id): Declare.
27 (set_global_friend): Declare.
28 (is_global_friend): Declare.
29 (enum cp_oracle_request): New type.
30 (cp_binding_oracle_function): New type.
31 (cp_binding_oracle): Declare.
32 (cp_finish_injected_record_type): Declare.
33 * friend.c (global_friend): New var.
34 (set_global_friend): New fn.
35 (is_global_friend): New fn.
36 (is_friend): Call is_global_friend.
37 * name-lookup.c (cp_binding_oracle): New var.
38 (query_oracle): New fn.
39 (qualified_lookup_using_namespace): Call query_oracle.
40 (lookup_name_real_1): Likewise.
41 * parser.c (cp_literal_operator_id): Drop static.
42 * search.c (friend_accessible_p): Call is_global_friend.
43 * semantics.c (is_this_parameter): Accept a variable if the
44 binding oracle is enabled.
46 2017-01-27 Jason Merrill <jason@redhat.com>
48 PR c++/78771 - ICE with inherited constructor.
49 * call.c (build_over_call): Call deduce_inheriting_ctor here.
50 * pt.c (tsubst_decl): Not here.
51 * class.c (add_method): Or here.
52 * method.c (deduce_inheriting_ctor): Handle clones.
53 (implicitly_declare_fn): Don't deduce inheriting ctors yet.
55 2017-01-27 Adam Butcher <adam@jessamine.co.uk>
58 * cp/parser.c (parsing_default_capturing_generic_lambda_in_template):
60 * cp/cp-tree.h: Declare it.
61 * cp/semantics.c (finish_id_expression): Resolve names within a default
62 capturing generic lambda defined within a template prior to
63 instantiation to allow for captures to be added to the closure type.
65 2017-01-26 Jakub Jelinek <jakub@redhat.com>
68 * cp-tree.def (OFFSETOF_EXPR): Bump number of operands to 2.
69 * cp-tree.h (finish_offsetof): Add OBJECT_PTR argument.
70 * parser.c (cp_parser_builtin_offsetof): Pass result of
71 build_static_cast of null_pointer_node to finish_offsetof.
72 * semantics.c (finish_offsetof): Add OBJECT_PTR argument, use
73 it for -Winvalid-offsetof pedwarn instead of trying to guess
74 original offsetof type from EXPR. Save OBJECT_PTR as a new
75 second operand to OFFSETOF_EXPR.
76 * pt.c (tsubst_copy_and_build) <case OFFSETOF_EXPR>: Adjust
77 finish_offsetof caller, pass the second operand of OFFSETOF_EXPR
80 2017-01-26 Jason Merrill <jason@redhat.com>
82 * name-lookup.c (parse_using_directive): Deprecate strong using.
84 PR c++/79176 - lambda ICE with -flto -Os
85 * decl2.c (vague_linkage_p): Handle decloned 'tors.
86 * tree.c (decl_linkage): Likewise.
88 2017-01-25 Martin Sebor <msebor@redhat.com>
90 * decl.c (grokdeclarator): Fix a typo in a comment.
92 2017-01-25 Jakub Jelinek <jakub@redhat.com>
95 * decl.c (cp_finish_decomp): Disallow memberwise decomposition of
99 * parser.c (cp_parser_lambda_declarator_opt): Pedwarn with
100 OPT_Wpedantic on lambda templates for -std=c++14 and higher.
102 2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
105 * decl.c (cxx_init_decl_processing): Pass main_input_filename
106 to build_translation_unit_decl.
108 2017-01-24 Jakub Jelinek <jakub@redhat.com>
111 * cp-gimplify.c (cp_genericize_r): Add result of
112 convert_from_reference on invisiref parm to p_set.
114 2017-01-24 Nathan Sidwell <nathan@acm.org>
116 PR c++/78469 - defaulted ctor and inaccessible dtor
117 * cp-tree.h (tsubst_flags): Add tf_no_cleanup.
118 * init.c (build_new_1): Pass tf_no_cleanup to build_value_init.
119 * tree.c (build_target_expr): Check tf_no_cleanup.
121 PR c++/79118 - anon-members and constexpr
122 * constexpr.c (cx_check_missing_mem_inits): Caller passes type not
123 ctor decl. Recursively check anonymous members.
124 (register_constexpr_fundef): Adjust cx_check_missing_mem_inits
126 (explain_invalid_constexpr_fn): Likewise.
128 2017-01-23 Nathan Sidwell <nathan@acm.org>
130 PR c++/71710 - template using directive of field
131 * pt.c (tsubst_copy_and_build [COMPONENT_REF]): Move FIELD_DECL
134 PR c++/71406 - ICE with scope-ref'd template id exprs
136 * typeck.c (finish_class_member_access_expr): Break up SCOPE_REF
137 before breaking up TEMPLATE_ID_EXPR.
139 2017-01-20 Nathan Sidwell <nathan@acm.org>
141 PR c++/78495 - wrong code inherited ctor and invisi-ref parm
142 * cp-gimplify.c (cp_generize_r): Don't skip thunks.
144 2017-01-20 David Malcolm <dmalcolm@redhat.com>
148 * cp-tree.h (suggest_alternatives_for): Add bool param.
149 (suggest_alternative_in_explicit_scope): New decl.
150 * error.c (qualified_name_lookup_error): When SCOPE is a namespace
151 that isn't the global one, call new function
152 suggest_alternative_in_explicit_scope, only calling
153 suggest_alternatives_for if it fails, and disabling near match
154 searches fort that case. When SCOPE is the global namespace,
155 pass true for new param to suggest_alternatives_for to allow for
157 * lex.c (unqualified_name_lookup_error): Pass true for new param
158 to suggest_alternatives_for.
159 * name-lookup.c (consider_binding_level): Add forward decl.
160 (suggest_alternatives_for): Add "suggest_misspellings" param,
161 using it to conditionalize the fuzzy name-lookup code.
162 (suggest_alternative_in_explicit_scope): New function.
163 * parser.c (cp_parser_primary_expression): When calling
164 finish_id_expression, pass location of id_expression rather
165 than that of id_expr_token.
166 (cp_parser_id_expression): Convert local "unqualified_id" from
167 tree to cp_expr to avoid implicitly dropping location information.
169 2017-01-20 Marek Polacek <polacek@redhat.com>
172 * call.c (build_conditional_expr_1): Warn about duplicated branches.
173 * semantics.c (finish_expr_stmt): Build statement using the proper
176 2017-01-19 Jason Merrill <jason@redhat.com>
178 US 20 - forwarding references and class template argument deduction
179 * cp-tree.h (TEMPLATE_TYPE_PARM_FOR_CLASS): New.
180 * pt.c (push_template_decl_real): Set it.
181 (maybe_adjust_types_for_deduction): Check it.
182 (rewrite_template_parm): Copy it.
184 US 19 - deduction guides and constructors
185 * call.c (joust): Prefer deduction guides to constructors.
186 * pt.c (build_deduction_guide): Set DECL_ARTIFICIAL.
187 (deduction_guide_p): Check DECL_P.
189 * decl.c (check_initializer): Always use build_aggr_init for array
192 PR c++/79130 - decomposition and direct-initialization
193 * init.c (build_aggr_init): Communicate direct-initialization to
195 (build_vec_init): Check for array copy sooner.
196 * parser.c (cp_parser_decomposition_declaration): Remove call to
197 build_x_compound_expr_from_list.
199 2017-01-18 Jason Merrill <jason@redhat.com>
201 PR c++/68666 - member variable template-id
202 * typeck.c (finish_class_member_access_expr): Handle variable
204 * pt.c (lookup_and_finish_template_variable): No longer static.
205 * cp-tree.h: Declare it.
207 2017-01-18 Nathan Sidwell <nathan@acm.org>
210 * call.c (build_over_call): When checking ellipsis conversions for
211 an inherited ctor, make sure there is at least one conversion.
213 2017-01-18 Jason Merrill <jason@redhat.com>
215 PR c++/78894 - ICE with class deduction and default arg
216 * pt.c (build_deduction_guide): Set DECL_PRIMARY_TEMPLATE.
218 2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
221 * mangle.c (write_discriminator): Reorganize abi warning check.
223 2017-01-18 Nathan Sidwell <nathan@acm.org>
225 * cp-tree.h: Clarify exception spec node comment.
226 * except.c (nothrow_spec_p): Simplify by checking node-equality.
229 * mangle.c (write_exception_spec): Check nothrow explicitly.
230 (write_encoding): Don't increment processing_template_decl around
233 2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
236 * mangle.c (write_template_args): Add "on" for operator names.
238 2017-01-18 Markus Trippelsdorf <markus@trippelsdorf.de>
241 * mangle.c (write_discriminator): Handle discriminator >= 10.
243 2017-01-17 Nathan Sidwell <nathan@acm.org>
246 * cp-tree.h (maybe_generic_this_capture): Declare.
247 * lambda.c (resolvable_dummy_lambda): New, broken out of ...
248 (maybe_resolve_dummy): ... here. Call it.
249 (maybe_generic_this_capture): New.
250 * parser.c (cp_parser_postfix_expression): Speculatively capture
251 this in generic lambda in unresolved member function call.
252 * pt.c (tsubst_copy_and_build): Force hard error from failed
253 member function lookup in generic lambda.
255 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
258 * cp-array-notation.c (expand_array_notation_exprs): Handle
261 2017-01-11 Jason Merrill <jason@redhat.com>
263 PR c++/78337 - ICE on invalid with generic lambda
264 * semantics.c (process_outer_var_ref): Check if containing_function
265 is null. Move inform call under complain test.
267 2017-01-11 Nathan Sidwell <nathan@acm.org>
270 * name-lookup.c (set_namespace_binding_1): An overload of 1 decl
273 2017-01-11 Nathan Sidwell <nathan@acm.org>
275 * name-lookup.c (push_overloaded_decl_1): Refactor OVERLOAD creation.
277 2017-01-11 Jakub Jelinek <jakub@redhat.com>
280 * parser.c (cp_parser_std_attribute_spec): Remove over-eager
281 assertion. Formatting fix.
284 * decl2.c (c_parse_final_cleanups): Set flag_syntax_only to 1 after
287 2017-01-10 David Malcolm <dmalcolm@redhat.com>
290 * parser.c (cp_parser_class_specifier_1): Only suggest inserting
291 a missing semicolon if we have a valid insertion location for
294 2017-01-10 Jason Merrill <jason@redhat.com>
296 FI 20, decomposition declaration with parenthesized initializer.
297 * parser.c (cp_parser_decomposition_declaration): Use
298 cp_parser_initializer.
300 2017-01-09 Jason Merrill <jason@redhat.com>
302 Implement P0195R2, C++17 variadic using.
303 * parser.c (cp_parser_using_declaration): Handle ellipsis and comma.
304 * pt.c (tsubst_decl): Handle pack expansion in USING_DECL_SCOPE.
305 * error.c (dump_decl): Likewise.
307 2017-01-09 Jakub Jelinek <jakub@redhat.com>
311 * semantics.c (finish_omp_clauses): Add missing whitespace to
312 translatable strings.
313 * cp-cilkplus.c (cpp_validate_cilk_plus_loop_aux): Fix comment typo.
315 2017-01-07 Jason Merrill <jason@redhat.com>
317 PR c++/78948 - instantiation from discarded statement
318 * parser.h (struct cp_parser): Remove in_discarded_stmt field.
319 * cp-tree.h (in_discarded_stmt): Declare it.
320 (struct saved_scope): Add discarded_stmt bitfield.
321 (in_discarded_stmt): New macro.
322 * decl2.c (mark_used): Check it.
323 * parser.c (cp_parser_selection_statement): Adjust.
324 (cp_parser_jump_statement): Adjust.
326 2017-01-05 Jakub Jelinek <jakub@redhat.com>
329 * decl.c (cp_finish_decomp): Remove probe variable, if tt is
330 REFERENCE_REF_P, set tt to its operand.
333 * class.c (check_field_decls): Diagnose REFERENCE_TYPE fields in
334 unions even for C++11 and later.
336 2017-01-05 Nathan Sidwell <nathan@acm.org>
339 * pt.c (convert_nontype_argument): Don't try and see if integral
340 or enum expressions are constants prematurely.
342 2017-01-04 Marek Polacek <polacek@redhat.com>
345 * typeck.c (cp_build_binary_op): Warn when a pointer is compared with
346 a zero character literal.
348 2017-01-04 Jakub Jelinek <jakub@redhat.com>
351 * typeck.c (cp_build_unary_op): Call mark_rvalue_use on arg if it has
355 * parser.c (cp_parser_simple_declaration): Only complain about
356 inconsistent auto deduction if auto_result doesn't use auto.
358 * parser.c (cp_parser_simple_declaration): Diagnose function
359 declaration among more than one init-declarators with auto
363 * parser.c (cp_lexer_previous_token): Use vec_safe_address in the
364 assertion, as lexer->buffer may be NULL.
366 2017-01-04 Marek Polacek <polacek@redhat.com>
370 * constexpr.c (potential_constant_expression_1): Handle CLEANUP_STMT.
372 2017-01-04 Nathan Sidwell <nathan@acm.org>
375 * cp-tree.h (DECLTYPE_FOR_REF_CAPTURE): New.
376 (lambda_capture_field_type): Update prototype.
377 * lambda.c (lambda_capture_field_type): Add is_reference parm.
378 Add referenceness here.
379 (add_capture): Adjust lambda_capture_field_type call, refactor
381 * pt.c (tsubst): Adjust lambda_capture_field_type call.
383 2017-01-01 Jakub Jelinek <jakub@redhat.com>
385 Update copyright years.
387 Copyright (C) 2017 Free Software Foundation, Inc.
389 Copying and distribution of this file, with or without modification,
390 are permitted in any medium without royalty provided the copyright
391 notice and this notice are preserved.