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* [Bug c++/51464] New: [c++0x] ICE with invalid use of []
@ 2011-12-08 8:51 reichelt at gcc dot gnu.org
2011-12-08 11:27 ` [Bug c++/51464] " paolo.carlini at oracle dot com
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: reichelt at gcc dot gnu.org @ 2011-12-08 8:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51464
Bug #: 51464
Summary: [c++0x] ICE with invalid use of []
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: reichelt@gcc.gnu.org
The following invalid code snippet triggers an ICE since GCC 4.5.0:
===========================================
template<int = sizeof([])> struct A {};
===========================================
bug.cc:1:23: error: lambda-expression in unevaluated context
bug.cc:1:24: error: definition of 'struct<lambda>' inside template parameter
list
bug.cc:1:24: internal compiler error: tree check: expected class 'type', have
'exceptional' (error_mark) in begin_lambda_type, at cp/semantics.c:8609
Please submit a full bug report, [etc.]
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug c++/51464] [c++0x] ICE with invalid use of [] 2011-12-08 8:51 [Bug c++/51464] New: [c++0x] ICE with invalid use of [] reichelt at gcc dot gnu.org @ 2011-12-08 11:27 ` paolo.carlini at oracle dot com 2011-12-14 0:37 ` paolo at gcc dot gnu.org 2011-12-14 0:49 ` paolo.carlini at oracle dot com 2 siblings, 0 replies; 4+ messages in thread From: paolo.carlini at oracle dot com @ 2011-12-08 11:27 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51464 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2011-12-08 AssignedTo|unassigned at gcc dot |paolo.carlini at oracle dot |gnu.org |com Target Milestone|--- |4.7.0 Ever Confirmed|0 |1 --- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-12-08 11:09:08 UTC --- On it. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/51464] [c++0x] ICE with invalid use of [] 2011-12-08 8:51 [Bug c++/51464] New: [c++0x] ICE with invalid use of [] reichelt at gcc dot gnu.org 2011-12-08 11:27 ` [Bug c++/51464] " paolo.carlini at oracle dot com @ 2011-12-14 0:37 ` paolo at gcc dot gnu.org 2011-12-14 0:49 ` paolo.carlini at oracle dot com 2 siblings, 0 replies; 4+ messages in thread From: paolo at gcc dot gnu.org @ 2011-12-14 0:37 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51464 --- Comment #2 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 2011-12-14 00:36:19 UTC --- Author: paolo Date: Wed Dec 14 00:36:15 2011 New Revision: 182320 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182320 Log: /cp 2011-12-13 Paolo Carlini <paolo.carlini@oracle.com> PR c++/51464 * semantics.c (begin_lambda_type): Check begin_class_definition return value for error_mark_node. * parser.c (cp_parser_lambda_expression): Check begin_lambda_type return value for error_mark_node. /testsuite 2011-12-13 Paolo Carlini <paolo.carlini@oracle.com> PR c++/51464 * g++.dg/cpp0x/lambda/lambda-ice6.C: New. Added: trunk/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-ice6.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/parser.c trunk/gcc/cp/semantics.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/51464] [c++0x] ICE with invalid use of [] 2011-12-08 8:51 [Bug c++/51464] New: [c++0x] ICE with invalid use of [] reichelt at gcc dot gnu.org 2011-12-08 11:27 ` [Bug c++/51464] " paolo.carlini at oracle dot com 2011-12-14 0:37 ` paolo at gcc dot gnu.org @ 2011-12-14 0:49 ` paolo.carlini at oracle dot com 2 siblings, 0 replies; 4+ messages in thread From: paolo.carlini at oracle dot com @ 2011-12-14 0:49 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51464 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #3 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-12-14 00:37:05 UTC --- Fixed. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2011-12-14 0:37 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-12-08 8:51 [Bug c++/51464] New: [c++0x] ICE with invalid use of [] reichelt at gcc dot gnu.org 2011-12-08 11:27 ` [Bug c++/51464] " paolo.carlini at oracle dot com 2011-12-14 0:37 ` paolo at gcc dot gnu.org 2011-12-14 0:49 ` paolo.carlini at oracle dot com
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