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* [Bug c++/60224] New: [4.7/4.8/4.9 Regression] ICE using invalid initializer for array @ 2014-02-16 17:19 reichelt at gcc dot gnu.org 2014-02-17 12:33 ` [Bug c++/60224] " rguenth at gcc dot gnu.org ` (4 more replies) 0 siblings, 5 replies; 6+ messages in thread From: reichelt at gcc dot gnu.org @ 2014-02-16 17:19 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60224 Bug ID: 60224 Summary: [4.7/4.8/4.9 Regression] ICE using invalid initializer for array Product: gcc Version: 4.9.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: reichelt at gcc dot gnu.org The following invalid code snippet triggers an ICE since GCC 3.3 (with the exception of GCC 4.1.2): ========================================== struct A {}; void foo() { bool b[] = (int (A::*)())0; } ========================================== bug.cc: In function 'void foo()': bug.cc:5:28: internal compiler error: unexpected expression 'int (A::*)()::__pfn' of kind field_decl bool b[] = (int (A::*)())0; ^ 0x73e08f cxx_eval_constant_expression ../../gcc/gcc/cp/semantics.c:9787 0x7410d5 cxx_eval_outermost_constant_expr ../../gcc/gcc/cp/semantics.c:9807 0x5be3ba check_array_designated_initializer ../../gcc/gcc/cp/decl.c:4841 0x5c6f3a maybe_deduce_size_from_array_init ../../gcc/gcc/cp/decl.c:4889 0x5c716a check_initializer ../../gcc/gcc/cp/decl.c:5714 0x5d99fc cp_finish_decl(tree_node*, tree_node*, bool, tree_node*, int) ../../gcc/gcc/cp/decl.c:6396 0x6c81bd cp_parser_init_declarator ../../gcc/gcc/cp/parser.c:16815 0x6c9979 cp_parser_simple_declaration ../../gcc/gcc/cp/parser.c:11205 0x6acc63 cp_parser_block_declaration ../../gcc/gcc/cp/parser.c:11086 0x6add81 cp_parser_declaration_statement ../../gcc/gcc/cp/parser.c:10733 0x6ae3cb cp_parser_statement ../../gcc/gcc/cp/parser.c:9467 0x6af1b9 cp_parser_statement_seq_opt ../../gcc/gcc/cp/parser.c:9745 0x6af326 cp_parser_compound_statement ../../gcc/gcc/cp/parser.c:9699 0x6c34fb cp_parser_function_body ../../gcc/gcc/cp/parser.c:18641 0x6c34fb cp_parser_ctor_initializer_opt_and_function_body ../../gcc/gcc/cp/parser.c:18677 0x6c7842 cp_parser_function_definition_after_declarator ../../gcc/gcc/cp/parser.c:22792 0x6c86e1 cp_parser_function_definition_from_specifiers_and_declarator ../../gcc/gcc/cp/parser.c:22704 0x6c86e1 cp_parser_init_declarator ../../gcc/gcc/cp/parser.c:16585 0x6c9979 cp_parser_simple_declaration ../../gcc/gcc/cp/parser.c:11205 0x6acc63 cp_parser_block_declaration ../../gcc/gcc/cp/parser.c:11086 Please submit a full bug report, [etc.] GCC 3.2.x and GCC 4.1.2 work fine, i.e. they produce a decent error message without crashing. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/60224] [4.7/4.8/4.9 Regression] ICE using invalid initializer for array 2014-02-16 17:19 [Bug c++/60224] New: [4.7/4.8/4.9 Regression] ICE using invalid initializer for array reichelt at gcc dot gnu.org @ 2014-02-17 12:33 ` rguenth at gcc dot gnu.org 2014-02-17 16:18 ` jakub at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2014-02-17 12:33 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60224 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 Target Milestone|--- |4.7.4 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/60224] [4.7/4.8/4.9 Regression] ICE using invalid initializer for array 2014-02-16 17:19 [Bug c++/60224] New: [4.7/4.8/4.9 Regression] ICE using invalid initializer for array reichelt at gcc dot gnu.org 2014-02-17 12:33 ` [Bug c++/60224] " rguenth at gcc dot gnu.org @ 2014-02-17 16:18 ` jakub at gcc dot gnu.org 2014-02-21 5:52 ` jason at gcc dot gnu.org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: jakub at gcc dot gnu.org @ 2014-02-17 16:18 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60224 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2014-02-17 CC| |jakub at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Well, even 4.1.x seems to ICE with checking enabled, the ICE in check_array_designated_initializer started in between r119500 and r120000. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/60224] [4.7/4.8/4.9 Regression] ICE using invalid initializer for array 2014-02-16 17:19 [Bug c++/60224] New: [4.7/4.8/4.9 Regression] ICE using invalid initializer for array reichelt at gcc dot gnu.org 2014-02-17 12:33 ` [Bug c++/60224] " rguenth at gcc dot gnu.org 2014-02-17 16:18 ` jakub at gcc dot gnu.org @ 2014-02-21 5:52 ` jason at gcc dot gnu.org 2014-02-21 14:57 ` jason at gcc dot gnu.org 2014-02-21 15:55 ` jason at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: jason at gcc dot gnu.org @ 2014-02-21 5:52 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60224 Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED CC| |jason at gcc dot gnu.org Assignee|unassigned at gcc dot gnu.org |jason at gcc dot gnu.org ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/60224] [4.7/4.8/4.9 Regression] ICE using invalid initializer for array 2014-02-16 17:19 [Bug c++/60224] New: [4.7/4.8/4.9 Regression] ICE using invalid initializer for array reichelt at gcc dot gnu.org ` (2 preceding siblings ...) 2014-02-21 5:52 ` jason at gcc dot gnu.org @ 2014-02-21 14:57 ` jason at gcc dot gnu.org 2014-02-21 15:55 ` jason at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: jason at gcc dot gnu.org @ 2014-02-21 14:57 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60224 --- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Fri Feb 21 14:56:53 2014 New Revision: 208002 URL: http://gcc.gnu.org/viewcvs?rev=208002&root=gcc&view=rev Log: PR c++/60224 * decl.c (cp_complete_array_type, maybe_deduce_size_from_array_init): Don't get confused by a CONSTRUCTOR that already has a type. Added: trunk/gcc/testsuite/g++.dg/init/array36.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/decl.c ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug c++/60224] [4.7/4.8/4.9 Regression] ICE using invalid initializer for array 2014-02-16 17:19 [Bug c++/60224] New: [4.7/4.8/4.9 Regression] ICE using invalid initializer for array reichelt at gcc dot gnu.org ` (3 preceding siblings ...) 2014-02-21 14:57 ` jason at gcc dot gnu.org @ 2014-02-21 15:55 ` jason at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: jason at gcc dot gnu.org @ 2014-02-21 15:55 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60224 Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED Target Milestone|4.7.4 |4.9.0 --- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> --- Fixed for 4.9. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-02-21 15:55 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2014-02-16 17:19 [Bug c++/60224] New: [4.7/4.8/4.9 Regression] ICE using invalid initializer for array reichelt at gcc dot gnu.org 2014-02-17 12:33 ` [Bug c++/60224] " rguenth at gcc dot gnu.org 2014-02-17 16:18 ` jakub at gcc dot gnu.org 2014-02-21 5:52 ` jason at gcc dot gnu.org 2014-02-21 14:57 ` jason at gcc dot gnu.org 2014-02-21 15:55 ` jason at gcc dot gnu.org
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