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* [Bug c++/58704] New: [c++11] ICE initializing array member of template class @ 2013-10-12 21:21 reichelt at gcc dot gnu.org 2013-10-14 11:35 ` [Bug c++/58704] " mpolacek at gcc dot gnu.org ` (8 more replies) 0 siblings, 9 replies; 10+ messages in thread From: reichelt at gcc dot gnu.org @ 2013-10-12 21:21 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58704 Bug ID: 58704 Summary: [c++11] ICE initializing array member of template class 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 valid code snippet (compiled with "-std=c++11") triggers an ICE since GCC 4.7.0 (when non-static data member initializers were introduced): ================================= struct A {}; template<typename> struct B { A a[1] = {}; }; B<int> b; ================================= bug.cc: In constructor 'constexpr B<int>::B()': bug.cc:3:27: internal compiler error: tree check: expected tree that contains 'common' structure, have 'constructor' in perform_member_init, at cp/init.c:665 template<typename> struct B ^ 0xd159c7 tree_contains_struct_check_failed(tree_node const*, tree_node_structure_enum, char const*, int, char const*) ../../gcc/gcc/tree.c:9472 0x6a3e2d contains_struct_check ../../gcc/gcc/tree.h:2788 0x6a3e2d perform_member_init ../../gcc/gcc/cp/init.c:665 0x6a3e2d emit_mem_initializers(tree_node*) ../../gcc/gcc/cp/init.c:1096 0x6acfae synthesize_method(tree_node*) ../../gcc/gcc/cp/method.c:796 0x61e379 mark_used(tree_node*, int) ../../gcc/gcc/cp/decl2.c:4778 0x54d0b6 build_over_call ../../gcc/gcc/cp/call.c:7116 0x548eae build_new_method_call_1 ../../gcc/gcc/cp/call.c:7813 0x548eae build_new_method_call(tree_node*, tree_node*, vec<tree_node*, va_gc, vl_embed>**, tree_node*, int, tree_node**, int) ../../gcc/gcc/cp/call.c:7883 0x549e22 build_special_member_call(tree_node*, tree_node*, vec<tree_node*, va_gc, vl_embed>**, tree_node*, int, int) ../../gcc/gcc/cp/call.c:7440 0x69eba7 expand_default_init ../../gcc/gcc/cp/init.c:1668 0x69eba7 expand_aggr_init_1 ../../gcc/gcc/cp/init.c:1769 0x6a1779 build_aggr_init(tree_node*, tree_node*, int, int) ../../gcc/gcc/cp/init.c:1520 0x55e005 build_aggr_init_full_exprs ../../gcc/gcc/cp/decl.c:5552 0x55e005 check_initializer ../../gcc/gcc/cp/decl.c:5687 0x570ccc cp_finish_decl(tree_node*, tree_node*, bool, tree_node*, int) ../../gcc/gcc/cp/decl.c:6356 0x65e7e7 cp_parser_init_declarator ../../gcc/gcc/cp/parser.c:16633 0x65ff2f cp_parser_simple_declaration ../../gcc/gcc/cp/parser.c:11047 0x643860 cp_parser_block_declaration ../../gcc/gcc/cp/parser.c:10928 0x66aaae cp_parser_declaration ../../gcc/gcc/cp/parser.c:10825 Please submit a full bug report, [etc.] ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/58704] [c++11] ICE initializing array member of template class 2013-10-12 21:21 [Bug c++/58704] New: [c++11] ICE initializing array member of template class reichelt at gcc dot gnu.org @ 2013-10-14 11:35 ` mpolacek at gcc dot gnu.org 2014-03-18 18:41 ` paolo.carlini at oracle dot com ` (7 subsequent siblings) 8 siblings, 0 replies; 10+ messages in thread From: mpolacek at gcc dot gnu.org @ 2013-10-14 11:35 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58704 Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2013-10-14 CC| |mpolacek at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Confirmed. ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/58704] [c++11] ICE initializing array member of template class 2013-10-12 21:21 [Bug c++/58704] New: [c++11] ICE initializing array member of template class reichelt at gcc dot gnu.org 2013-10-14 11:35 ` [Bug c++/58704] " mpolacek at gcc dot gnu.org @ 2014-03-18 18:41 ` paolo.carlini at oracle dot com 2014-05-20 14:04 ` paolo.carlini at oracle dot com ` (6 subsequent siblings) 8 siblings, 0 replies; 10+ messages in thread From: paolo.carlini at oracle dot com @ 2014-03-18 18:41 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58704 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |a.matveyakin at gmail dot com --- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> --- *** Bug 60386 has been marked as a duplicate of this bug. *** ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/58704] [c++11] ICE initializing array member of template class 2013-10-12 21:21 [Bug c++/58704] New: [c++11] ICE initializing array member of template class reichelt at gcc dot gnu.org 2013-10-14 11:35 ` [Bug c++/58704] " mpolacek at gcc dot gnu.org 2014-03-18 18:41 ` paolo.carlini at oracle dot com @ 2014-05-20 14:04 ` paolo.carlini at oracle dot com 2014-05-20 19:21 ` paolo at gcc dot gnu.org ` (5 subsequent siblings) 8 siblings, 0 replies; 10+ messages in thread From: paolo.carlini at oracle dot com @ 2014-05-20 14:04 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58704 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |paolo.carlini at oracle dot com --- Comment #3 from Paolo Carlini <paolo.carlini at oracle dot com> --- Mine. Related to c++/58753 and c++/58930. ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/58704] [c++11] ICE initializing array member of template class 2013-10-12 21:21 [Bug c++/58704] New: [c++11] ICE initializing array member of template class reichelt at gcc dot gnu.org ` (2 preceding siblings ...) 2014-05-20 14:04 ` paolo.carlini at oracle dot com @ 2014-05-20 19:21 ` paolo at gcc dot gnu.org 2014-05-20 19:24 ` paolo.carlini at oracle dot com ` (4 subsequent siblings) 8 siblings, 0 replies; 10+ messages in thread From: paolo at gcc dot gnu.org @ 2014-05-20 19:21 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58704 --- Comment #4 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> --- Author: paolo Date: Tue May 20 19:20:59 2014 New Revision: 210653 URL: http://gcc.gnu.org/viewcvs?rev=210653&root=gcc&view=rev Log: /cp 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com> PR c++/58753 PR c++/58930 PR c++/58704 * typeck2.c (digest_nsdmi_init): New. * parser.c (cp_parser_late_parse_one_default_arg): Use it. * init.c (get_nsdmi): Likewise. * cp-tree.h (digest_nsdmi_init): Declare. /testsuite 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com> PR c++/58753 PR c++/58930 PR c++/58704 * g++.dg/cpp0x/nsdmi-template11.C: New. * g++.dg/cpp0x/nsdmi-template12.C: Likewise. * g++.dg/cpp0x/nsdmi-template13.C: Likewise. Added: trunk/gcc/testsuite/g++.dg/cpp0x/nsdmi-template11.C trunk/gcc/testsuite/g++.dg/cpp0x/nsdmi-template12.C trunk/gcc/testsuite/g++.dg/cpp0x/nsdmi-template13.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/cp-tree.h trunk/gcc/cp/init.c trunk/gcc/cp/parser.c trunk/gcc/cp/typeck2.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/58704] [c++11] ICE initializing array member of template class 2013-10-12 21:21 [Bug c++/58704] New: [c++11] ICE initializing array member of template class reichelt at gcc dot gnu.org ` (3 preceding siblings ...) 2014-05-20 19:21 ` paolo at gcc dot gnu.org @ 2014-05-20 19:24 ` paolo.carlini at oracle dot com 2014-06-13 22:11 ` ppluzhnikov at google dot com ` (3 subsequent siblings) 8 siblings, 0 replies; 10+ messages in thread From: paolo.carlini at oracle dot com @ 2014-05-20 19:24 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58704 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|--- |4.10.0 --- Comment #5 from Paolo Carlini <paolo.carlini at oracle dot com> --- Fixed for 4.10.0. ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/58704] [c++11] ICE initializing array member of template class 2013-10-12 21:21 [Bug c++/58704] New: [c++11] ICE initializing array member of template class reichelt at gcc dot gnu.org ` (4 preceding siblings ...) 2014-05-20 19:24 ` paolo.carlini at oracle dot com @ 2014-06-13 22:11 ` ppluzhnikov at google dot com 2014-06-29 8:22 ` paolo.carlini at oracle dot com ` (2 subsequent siblings) 8 siblings, 0 replies; 10+ messages in thread From: ppluzhnikov at google dot com @ 2014-06-13 22:11 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58704 Paul Pluzhnikov <ppluzhnikov at google dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ppluzhnikov at google dot com --- Comment #6 from Paul Pluzhnikov <ppluzhnikov at google dot com> --- We've hit this in gcc-4.8 and 4.9 as well. Backport? Google ref: b/15616365 ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/58704] [c++11] ICE initializing array member of template class 2013-10-12 21:21 [Bug c++/58704] New: [c++11] ICE initializing array member of template class reichelt at gcc dot gnu.org ` (5 preceding siblings ...) 2014-06-13 22:11 ` ppluzhnikov at google dot com @ 2014-06-29 8:22 ` paolo.carlini at oracle dot com 2014-07-01 18:47 ` ppluzhnikov at gcc dot gnu.org 2014-08-03 19:40 ` reichelt at gcc dot gnu.org 8 siblings, 0 replies; 10+ messages in thread From: paolo.carlini at oracle dot com @ 2014-06-29 8:22 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58704 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |filip.roseen at gmail dot com --- Comment #7 from Paolo Carlini <paolo.carlini at oracle dot com> --- *** Bug 60699 has been marked as a duplicate of this bug. *** ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/58704] [c++11] ICE initializing array member of template class 2013-10-12 21:21 [Bug c++/58704] New: [c++11] ICE initializing array member of template class reichelt at gcc dot gnu.org ` (6 preceding siblings ...) 2014-06-29 8:22 ` paolo.carlini at oracle dot com @ 2014-07-01 18:47 ` ppluzhnikov at gcc dot gnu.org 2014-08-03 19:40 ` reichelt at gcc dot gnu.org 8 siblings, 0 replies; 10+ messages in thread From: ppluzhnikov at gcc dot gnu.org @ 2014-07-01 18:47 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58704 --- Comment #8 from ppluzhnikov at gcc dot gnu.org --- Author: ppluzhnikov Date: Tue Jul 1 18:46:26 2014 New Revision: 212207 URL: https://gcc.gnu.org/viewcvs?rev=212207&root=gcc&view=rev Log: Backport r210653 from mainline: gcc/teststuite/ChangeLog: 2014-07-01 Paul Pluzhnikov <ppluzhnikov@google.com> PR c++/58753 PR c++/58930 PR c++/58704 Backported from mainline 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com> * g++.dg/cpp0x/nsdmi-template11.C: New. * g++.dg/cpp0x/nsdmi-template12.C: Likewise. * g++.dg/cpp0x/nsdmi-template13.C: Likewise. gcc/cp/ChangeLog: 2014-07-01 Paul Pluzhnikov <ppluzhnikov@google.com> PR c++/58753 PR c++/58930 PR c++/58704 Backported from mainline 2014-05-20 Paolo Carlini <paolo.carlini@oracle.com> * typeck2.c (digest_nsdmi_init): New. * parser.c (cp_parser_late_parse_one_default_arg): Use it. * init.c (get_nsdmi): Likewise. * cp-tree.h (digest_nsdmi_init): Declare. Added: branches/gcc-4_9-branch/gcc/testsuite/g++.dg/cpp0x/nsdmi-template11.C branches/gcc-4_9-branch/gcc/testsuite/g++.dg/cpp0x/nsdmi-template12.C branches/gcc-4_9-branch/gcc/testsuite/g++.dg/cpp0x/nsdmi-template13.C Modified: branches/gcc-4_9-branch/gcc/cp/ChangeLog branches/gcc-4_9-branch/gcc/cp/cp-tree.h branches/gcc-4_9-branch/gcc/cp/init.c branches/gcc-4_9-branch/gcc/cp/parser.c branches/gcc-4_9-branch/gcc/cp/typeck2.c branches/gcc-4_9-branch/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug c++/58704] [c++11] ICE initializing array member of template class 2013-10-12 21:21 [Bug c++/58704] New: [c++11] ICE initializing array member of template class reichelt at gcc dot gnu.org ` (7 preceding siblings ...) 2014-07-01 18:47 ` ppluzhnikov at gcc dot gnu.org @ 2014-08-03 19:40 ` reichelt at gcc dot gnu.org 8 siblings, 0 replies; 10+ messages in thread From: reichelt at gcc dot gnu.org @ 2014-08-03 19:40 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58704 Volker Reichelt <reichelt at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|4.10.0 |4.9.1 ^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2014-08-03 19:40 UTC | newest] Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-10-12 21:21 [Bug c++/58704] New: [c++11] ICE initializing array member of template class reichelt at gcc dot gnu.org 2013-10-14 11:35 ` [Bug c++/58704] " mpolacek at gcc dot gnu.org 2014-03-18 18:41 ` paolo.carlini at oracle dot com 2014-05-20 14:04 ` paolo.carlini at oracle dot com 2014-05-20 19:21 ` paolo at gcc dot gnu.org 2014-05-20 19:24 ` paolo.carlini at oracle dot com 2014-06-13 22:11 ` ppluzhnikov at google dot com 2014-06-29 8:22 ` paolo.carlini at oracle dot com 2014-07-01 18:47 ` ppluzhnikov at gcc dot gnu.org 2014-08-03 19:40 ` reichelt at gcc dot gnu.org
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