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* [Bug c++/58980] New: [4.7/4.8/4.9 Regression] ICE with invalid enum declaration @ 2013-11-03 15:15 reichelt at gcc dot gnu.org 2013-11-19 13:34 ` [Bug c++/58980] " rguenth at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: reichelt at gcc dot gnu.org @ 2013-11-03 15:15 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58980 Bug ID: 58980 Summary: [4.7/4.8/4.9 Regression] ICE with invalid enum declaration Product: gcc Version: 4.9.0 Status: UNCONFIRMED 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 4.6.0: ============================== template<typename> struct A { enum A::B::C {}; }; ============================== bug.cc:3:14: internal compiler error: in is_ancestor, at cp/name-lookup.c:2721 enum A::B::C {}; ^ 0x718fff is_ancestor(tree_node*, tree_node*) ../../gcc/gcc/cp/name-lookup.c:2720 0x65b41e cp_parser_enum_specifier ../../gcc/gcc/cp/parser.c:15348 0x645d81 cp_parser_type_specifier ../../gcc/gcc/cp/parser.c:14176 0x65e867 cp_parser_decl_specifier_seq ../../gcc/gcc/cp/parser.c:11449 0x665c33 cp_parser_member_declaration ../../gcc/gcc/cp/parser.c:19931 0x645fdd cp_parser_member_specification_opt ../../gcc/gcc/cp/parser.c:19786 0x645fdd cp_parser_class_specifier_1 ../../gcc/gcc/cp/parser.c:19030 0x645fdd cp_parser_class_specifier ../../gcc/gcc/cp/parser.c:19257 0x645fdd cp_parser_type_specifier ../../gcc/gcc/cp/parser.c:14204 0x65e867 cp_parser_decl_specifier_seq ../../gcc/gcc/cp/parser.c:11449 0x664443 cp_parser_single_declaration ../../gcc/gcc/cp/parser.c:22748 0x66494c cp_parser_template_declaration_after_export ../../gcc/gcc/cp/parser.c:22624 0x670969 cp_parser_declaration ../../gcc/gcc/cp/parser.c:10849 0x66f4f8 cp_parser_declaration_seq_opt ../../gcc/gcc/cp/parser.c:10771 0x670e36 cp_parser_translation_unit ../../gcc/gcc/cp/parser.c:4007 0x670e36 c_parse_file() ../../gcc/gcc/cp/parser.c:31045 0x791113 c_common_parse_file() ../../gcc/gcc/c-family/c-opts.c:1046 Please submit a full bug report, [etc.] ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/58980] [4.7/4.8/4.9 Regression] ICE with invalid enum declaration 2013-11-03 15:15 [Bug c++/58980] New: [4.7/4.8/4.9 Regression] ICE with invalid enum declaration reichelt at gcc dot gnu.org @ 2013-11-19 13:34 ` rguenth at gcc dot gnu.org 2014-01-21 12:14 ` paolo.carlini at oracle dot com ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: rguenth at gcc dot gnu.org @ 2013-11-19 13:34 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58980 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/58980] [4.7/4.8/4.9 Regression] ICE with invalid enum declaration 2013-11-03 15:15 [Bug c++/58980] New: [4.7/4.8/4.9 Regression] ICE with invalid enum declaration reichelt at gcc dot gnu.org 2013-11-19 13:34 ` [Bug c++/58980] " rguenth at gcc dot gnu.org @ 2014-01-21 12:14 ` paolo.carlini at oracle dot com 2014-01-23 16:32 ` paolo at gcc dot gnu.org 2014-01-23 16:33 ` [Bug c++/58980] [4.7/4.8 " paolo.carlini at oracle dot com 3 siblings, 0 replies; 5+ messages in thread From: paolo.carlini at oracle dot com @ 2014-01-21 12:14 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58980 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> --- Mine. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/58980] [4.7/4.8/4.9 Regression] ICE with invalid enum declaration 2013-11-03 15:15 [Bug c++/58980] New: [4.7/4.8/4.9 Regression] ICE with invalid enum declaration reichelt at gcc dot gnu.org 2013-11-19 13:34 ` [Bug c++/58980] " rguenth at gcc dot gnu.org 2014-01-21 12:14 ` paolo.carlini at oracle dot com @ 2014-01-23 16:32 ` paolo at gcc dot gnu.org 2014-01-23 16:33 ` [Bug c++/58980] [4.7/4.8 " paolo.carlini at oracle dot com 3 siblings, 0 replies; 5+ messages in thread From: paolo at gcc dot gnu.org @ 2014-01-23 16:32 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58980 --- Comment #3 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> --- Author: paolo Date: Thu Jan 23 16:31:52 2014 New Revision: 206979 URL: http://gcc.gnu.org/viewcvs?rev=206979&root=gcc&view=rev Log: /cp 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com> PR c++/58980 * parser.c (cp_parser_enum_specifier): Handle TYPENAME_TYPE as nested_name_specifier. /testsuite 2014-01-23 Paolo Carlini <paolo.carlini@oracle.com> PR c++/58980 * g++.dg/parse/enum11.C: New. Added: trunk/gcc/testsuite/g++.dg/parse/enum11.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/parser.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/58980] [4.7/4.8 Regression] ICE with invalid enum declaration 2013-11-03 15:15 [Bug c++/58980] New: [4.7/4.8/4.9 Regression] ICE with invalid enum declaration reichelt at gcc dot gnu.org ` (2 preceding siblings ...) 2014-01-23 16:32 ` paolo at gcc dot gnu.org @ 2014-01-23 16:33 ` paolo.carlini at oracle dot com 3 siblings, 0 replies; 5+ messages in thread From: paolo.carlini at oracle dot com @ 2014-01-23 16:33 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58980 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED Assignee|paolo.carlini at oracle dot com |unassigned at gcc dot gnu.org Target Milestone|4.7.4 |4.9.0 Summary|[4.7/4.8/4.9 Regression] |[4.7/4.8 Regression] ICE |ICE with invalid enum |with invalid enum |declaration |declaration --- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> --- Fixed for 4.9.0. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2014-01-23 16:33 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-11-03 15:15 [Bug c++/58980] New: [4.7/4.8/4.9 Regression] ICE with invalid enum declaration reichelt at gcc dot gnu.org 2013-11-19 13:34 ` [Bug c++/58980] " rguenth at gcc dot gnu.org 2014-01-21 12:14 ` paolo.carlini at oracle dot com 2014-01-23 16:32 ` paolo at gcc dot gnu.org 2014-01-23 16:33 ` [Bug c++/58980] [4.7/4.8 " paolo.carlini at oracle dot com
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