1 2018-01-22 Jason Merrill <jason@redhat.com>
4 * decl2.c (determine_visibility): Fix template_decl handling
5 instead of blocking it.
7 PR c++/83720 - ICE with lambda and LTO.
8 * decl2.c (determine_visibility): Clear template_decl for
9 function-scope decls. Propagate anonymous linkage from containing
12 2018-01-22 Marek Polacek <polacek@redhat.com>
15 * typeck2.c (split_nonconstant_init_1): Return false if we didn't
18 2018-01-22 Ville Voutilainen <ville.voutilainen@gmail.com>
21 * decl.c (grokdeclarator): Don't diagnose extra parens
24 2018-01-19 Jakub Jelinek <jakub@redhat.com>
27 * call.c (joust): Use TREE_TYPE (source) if source is
28 a POINTER_TYPE_P rather than if ! DECL_CONSTRUCTOR_P (w->fn).
31 * typeck.c (convert_for_assignment): Suppress warn_ignored_qualifiers
33 * decl.c (reshape_init): Likewise.
35 2018-01-19 Marek Polacek <polacek@redhat.com>
37 * constexpr.c (fold_simple): Simplify.
39 2018-01-18 Jason Merrill <jason@redhat.com>
42 * search.c (any_dependent_bases_p): Handle null TREE_BINFO.
43 * pt.c (instantiation_dependent_scope_ref_p): True if
44 any_dependent_bases_p.
46 2018-01-18 Paolo Carlini <paolo.carlini@oracle.com>
48 * cp-tree.h: Fix comment typo (DECL_NON_TRIVIALLY_INITIALIZED_P
49 vs DECL_NONTRIVIALLY_INITIALIZED_P).
51 2018-01-18 Jason Merrill <jason@redhat.com>
53 PR c++/82461 - constexpr list-initialized member
54 * constexpr.c (potential_constant_expression_1): Check
55 TARGET_EXPR_DIRECT_INIT_P.
57 2018-01-18 Paolo Carlini <paolo.carlini@oracle.com>
60 * decl.c (xref_basetypes): Early return upon error about derived
63 2018-01-18 Nathan Sidwell <nathan@acm.org>
66 * cp-tree.h (mark_use): Declare.
67 * expr.c (mark_use): Make extern.
68 * call.c (direct_reference_binding): Set inner conv's
69 rvaluedness_matches_p, if it is an identity.
70 (convert_like_real): Mark lvalue or rvalue use for identity as
71 rvaledness_matches_p demands.
73 2018-01-18 Jakub Jelinek <jakub@redhat.com>
76 * parser.c (attr_chainon): New function.
77 (cp_parser_label_for_labeled_statement, cp_parser_decl_specifier_seq,
78 cp_parser_namespace_definition, cp_parser_init_declarator,
79 cp_parser_type_specifier_seq, cp_parser_parameter_declaration,
80 cp_parser_gnu_attributes_opt): Use it.
81 (cp_parser_member_declaration, cp_parser_objc_class_ivars,
82 cp_parser_objc_struct_declaration): Likewise. Don't reset
83 prefix_attributes if attributes is error_mark_node.
85 2018-01-17 Paolo Carlini <paolo.carlini@oracle.com>
88 * decl.c (grokdeclarator): Do not append the error_mark_node
89 due to an erroneous optional attribute-specifier-seq.
91 2018-01-17 Jakub Jelinek <jakub@redhat.com>
94 * cp-gimplify.c (cp_maybe_instrument_return): Handle
97 2018-01-17 Paolo Carlini <paolo.carlini@oracle.com>
100 * constexpr.c (ensure_literal_type_for_constexpr_object): Return
101 error_mark_node when we give an error.
102 * decl.c (cp_finish_decl): Use the latter.
104 2018-01-17 Nathan Sidwell <nathan@acm.org>
107 * init.c (build_raw_new_expr): Scan list for lookups to keep.
109 2018-01-17 David Malcolm <dmalcolm@redhat.com>
112 * expr.c (fold_for_warn): Move from c-common.c, reducing to just
113 the C++ part. If processing a template, call
114 fold_non_dependent_expr rather than fully folding.
116 2018-01-17 Jason Merrill <jason@redhat.com>
118 PR c++/81067 - redundant NULL warning.
119 * call.c (convert_like_real): Restore null_node handling.
121 2018-01-17 Jason Merrill <jason@redhat.com>
123 PR c++/81843 - ICE with variadic member template.
125 * pt.c (unify_pack_expansion): Don't try to deduce enclosing
128 2018-01-17 David Malcolm <dmalcolm@redhat.com>
131 * pt.c (type_dependent_expression_p): Strip any location wrapper
132 before testing tree codes.
133 (selftest::test_type_dependent_expression_p): New function.
134 (selftest::cp_pt_c_tests): Call it.
136 2018-01-17 Nathan Sidwell <nathan@acm.org>
139 * pt.c (tsubst_expr) <case RANGE_FOR_STMT>: Rebuild a range_for if
140 this not a final instantiation.
142 2018-01-16 Jason Merrill <jason@redhat.com>
144 PR c++/83714 - ICE checking return in template.
145 * typeck.c (check_return_expr): Call build_non_dependent_expr.
147 2018-01-16 Jakub Jelinek <jakub@redhat.com>
150 * pt.c (tsubst_copy_and_build) <case CALL_EXPR>: If function
151 is AGGR_INIT_EXPR rather than CALL_EXPR, set AGGR_INIT_FROM_THUNK_P
152 instead of CALL_FROM_THUNK_P.
155 * name-lookup.c (member_vec_dedup): Return early if len is 0.
156 (resort_type_member_vec, set_class_bindings,
157 insert_late_enum_def_bindings): Use vec qsort method instead of
158 calling qsort directly.
160 2018-01-15 Martin Sebor <msebor@redhat.com>
163 * class.c (find_flexarrays): Make a record of multiple flexible array
166 2018-01-12 Jason Merrill <jason@redhat.com>
168 PR c++/83186 - ICE with static_cast of list-initialized temporary.
169 * typeck.c (build_static_cast): Use build_non_dependent_expr.
171 2018-01-12 Nathan Sidwell <nathan@acm.org>
173 * cp-tree.h (mark_rvalue_use): Add parm name.
174 * expr.c (mark_lvalue_use, mark_lvalue_use_nonread): Move next to
176 * call.c (convert_like_real): Fix formatting.
178 2018-01-11 Jason Merrill <jason@redhat.com>
180 PR c++/82728 - wrong -Wunused-but-set-variable
183 * call.c (perform_implicit_conversion_flags): Call mark_rvalue_use.
184 * decl.c (case_conversion): Likewise.
185 * semantics.c (finish_static_assert): Call
186 perform_implicit_conversion_flags.
188 2018-01-11 Nathan Sidwell <nathan@acm.org>
190 * method.c (enum mangling_flags): Delete long-dead enum.
192 2018-01-10 Paolo Carlini <paolo.carlini@oracle.com>
194 * parser.c (cp_parser_std_attribute_spec): When
195 token_pair::require_open / require_close return false simply
196 return error_mark_node, avoid duplicate cp_parser_error about
197 expected '(' / ')', respectively.
199 2018-01-10 David Malcolm <dmalcolm@redhat.com>
202 * call.c (null_ptr_cst_p): Strip location wrappers when
203 converting from '0' to a pointer type in C++11 onwards.
204 (conversion_null_warnings): Replace comparison with null_node with
206 (build_over_call): Likewise.
207 * cp-gimplify.c (cp_fold): Remove the early bailout when
208 processing_template_decl.
209 * cp-lang.c (selftest::run_cp_tests): Call
210 selftest::cp_pt_c_tests and selftest::cp_tree_c_tests.
211 * cp-tree.h (cp_expr::maybe_add_location_wrapper): New method.
212 (selftest::run_cp_tests): Move decl to bottom of file.
213 (null_node_p): New inline function.
214 (selftest::cp_pt_c_tests): New decl.
215 (selftest::cp_tree_c_tests): New decl.
216 * cvt.c (build_expr_type_conversion): Replace comparison with
217 null_node with call to null_node_p.
218 * error.c (args_to_string): Likewise.
219 * except.c (build_throw): Likewise.
220 * mangle.c (write_expression): Skip location wrapper nodes.
221 * parser.c (literal_integer_zerop): New function.
222 (cp_parser_postfix_expression): Call maybe_add_location_wrapper on
223 the result for RID_TYPEID. Pass true for new "wrap_locations_p"
224 param of cp_parser_parenthesized_expression_list. When calling
225 warn_for_memset, replace integer_zerop calls with
226 literal_integer_zerop, eliminating the double logical negation
227 cast to bool. Eliminate the special-casing for CONST_DECL in
228 favor of the fold_for_warn within warn_for_memset.
229 (cp_parser_parenthesized_expression_list): Add "wrap_locations_p"
230 param, defaulting to false. Convert "expr" to a cp_expr, and call
231 maybe_add_location_wrapper on it when wrap_locations_p is true.
232 (cp_parser_unary_expression): Call maybe_add_location_wrapper on
233 the result for RID_ALIGNOF and RID_SIZEOF.
234 (cp_parser_builtin_offsetof): Likewise.
235 * pt.c: Include "selftest.h".
236 (tsubst_copy): Handle location wrappers.
237 (tsubst_copy_and_build): Likewise.
238 (build_non_dependent_expr): Likewise.
239 (selftest::test_build_non_dependent_expr): New function.
240 (selftest::cp_pt_c_tests): New function.
241 * tree.c: Include "selftest.h".
242 (lvalue_kind): Handle VIEW_CONVERT_EXPR location wrapper nodes.
243 (selftest::test_lvalue_kind): New function.
244 (selftest::cp_tree_c_tests): New function.
245 * typeck.c (string_conv_p): Strip any location wrapper from "exp".
246 (cp_build_binary_op): Replace comparison with null_node with call
248 (build_address): Use location of operand when building address
251 2018-01-10 Marek Polacek <polacek@redhat.com>
254 * call.c (build_conditional_expr_1): Check complain before warning.
255 * pt.c (tsubst_copy_and_build) <case COND_EXPR>: Suppress
256 -Wduplicated-branches.
258 2018-01-10 Jakub Jelinek <jakub@redhat.com>
261 * call.c (maybe_warn_class_memaccess): Add forward declaration.
262 Change last argument from tree * to const vec<tree, va_gc> *, adjust
263 args uses and check number of operands too. Don't strip away any
264 nops. Use maybe_constant_value when looking for INTEGER_CST args.
265 Deal with src argument not having pointer type. Check
266 tree_fits_uhwi_p before calling tree_to_uhwi. Remove useless
268 (build_over_call): Call maybe_warn_class_memaccess here on the
270 (build_cxx_call): Rather than here on converted arguments.
272 2018-01-10 Paolo Carlini <paolo.carlini@oracle.com>
275 * init.c (build_vec_init): Avoid building an INIT_EXPR with
276 error_mark_node as second argument.
278 2018-01-09 Jakub Jelinek <jakub@redhat.com>
281 * constexpr.c (cxx_eval_statement_list): Ignore DEBUG_BEGIN_STMTs
282 in STATEMENT_LIST. Remove unneeded assert.
284 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
285 Alan Hayward <alan.hayward@arm.com>
286 David Sherwood <david.sherwood@arm.com>
288 * constexpr.c (cxx_eval_array_reference): Handle polynomial
290 (cxx_fold_indirect_ref): Handle polynomial TYPE_VECTOR_SUBPARTS.
291 * call.c (build_conditional_expr_1): Likewise.
292 * decl.c (cp_finish_decomp): Likewise.
293 * mangle.c (write_type): Likewise.
294 * typeck.c (structural_comptypes): Likewise.
295 (cp_build_binary_op): Likewise.
296 * typeck2.c (process_init_constructor_array): Likewise.
298 2018-01-03 Jakub Jelinek <jakub@redhat.com>
301 * typeck.c (build_static_cast_1): For static casts to reference types,
302 call build_base_path with flag_delete_null_pointer_checks as nonnull
303 instead of always false. When -fsanitize=null, call
304 ubsan_maybe_instrument_reference on the NULL reference INTEGER_CST.
305 * cp-gimplify.c (cp_genericize_r): Don't walk subtrees of UBSAN_NULL
306 call if the first argument is INTEGER_CST with REFERENCE_TYPE.
308 2018-01-03 Nathan Sidwell <nathan@acm.org>
311 * method.c (make_alias_for): Copy DECL_CONTEXT.
313 2018-01-03 Marek Polacek <polacek@redhat.com>
316 * decl.c (grokdeclarator): Don't warn about MVP in typename context.
318 2018-01-03 Jakub Jelinek <jakub@redhat.com>
320 PR preprocessor/83602
321 * name-lookup.c (lookup_name_fuzzy): Don't use macro_use_before_def
325 * cp-gimplify.c (cp_fold) <case NOP_EXPR>: If the operand folds to
326 error_mark_node, return error_mark_node.
328 Update copyright years.
330 2018-01-02 Jakub Jelinek <jakub@redhat.com>
333 * tree.c (replace_placeholders_r): Pass NULL as last argument to
334 cp_walk_tree instead of d->pset. If non-TREE_CONSTANT and
335 non-PLACEHOLDER_EXPR tree has been seen already, set *walk_subtrees
337 (replace_placeholders): Pass NULL instead of &pset as last argument
340 2018-01-02 Nathan Sidwell <nathan@acm.org>
342 * constexpr.c (cxx_bind_parameters_in_call): Remove unneeded local
345 Copyright (C) 2018 Free Software Foundation, Inc.
347 Copying and distribution of this file, with or without modification,
348 are permitted in any medium without royalty provided the copyright
349 notice and this notice are preserved.