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* [Bug c++/49823] New: [C++0x] ICE on decltype(expr)::type with template
@ 2011-07-23 15:38 flast at flast dot jp
2011-07-23 15:55 ` [Bug c++/49823] " paolo.carlini at oracle dot com
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: flast at flast dot jp @ 2011-07-23 15:38 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49823
Summary: [C++0x] ICE on decltype(expr)::type with template
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: flast@flast.jp
All of following three template functions occur ICE with GCC 4.7.0 20110723.
----8<----
template < typename T >
auto f( const T &x )
-> typename decltype( x )::type; // ICE on here
template < typename T >
typename decltype( T{} )::type // ICE on here
f( T );
template < typename T >
void f( T x )
{ typename decltype( x )::type x; } // ICE on here
----8<----
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug c++/49823] [C++0x] ICE on decltype(expr)::type with template 2011-07-23 15:38 [Bug c++/49823] New: [C++0x] ICE on decltype(expr)::type with template flast at flast dot jp @ 2011-07-23 15:55 ` paolo.carlini at oracle dot com 2011-07-25 5:04 ` jason at gcc dot gnu.org 2011-07-25 5:05 ` jason at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: paolo.carlini at oracle dot com @ 2011-07-23 15:55 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49823 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2011.07.23 15:54:58 CC| |jason at gcc dot gnu.org Ever Confirmed|0 |1 --- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-07-23 15:54:58 UTC --- The new if block added at the beginning of cp_parser_qualifying_entity as part of implementing DR 743, returns NULL_TREE as TYPE_NAME (scope). ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/49823] [C++0x] ICE on decltype(expr)::type with template 2011-07-23 15:38 [Bug c++/49823] New: [C++0x] ICE on decltype(expr)::type with template flast at flast dot jp 2011-07-23 15:55 ` [Bug c++/49823] " paolo.carlini at oracle dot com @ 2011-07-25 5:04 ` jason at gcc dot gnu.org 2011-07-25 5:05 ` jason at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: jason at gcc dot gnu.org @ 2011-07-25 5:04 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49823 --- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> 2011-07-25 05:03:54 UTC --- Author: jason Date: Mon Jul 25 05:03:50 2011 New Revision: 176732 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176732 Log: PR c++/49823 * parser.c (cp_parser_qualifying_entity): Handle templates. Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/parser.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/g++.dg/cpp0x/decltype21.C ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/49823] [C++0x] ICE on decltype(expr)::type with template 2011-07-23 15:38 [Bug c++/49823] New: [C++0x] ICE on decltype(expr)::type with template flast at flast dot jp 2011-07-23 15:55 ` [Bug c++/49823] " paolo.carlini at oracle dot com 2011-07-25 5:04 ` jason at gcc dot gnu.org @ 2011-07-25 5:05 ` jason at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: jason at gcc dot gnu.org @ 2011-07-25 5:05 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49823 Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED AssignedTo|unassigned at gcc dot |jason at gcc dot gnu.org |gnu.org | Target Milestone|--- |4.7.0 --- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2011-07-25 05:04:21 UTC --- Fixed. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2011-07-25 5:05 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-07-23 15:38 [Bug c++/49823] New: [C++0x] ICE on decltype(expr)::type with template flast at flast dot jp 2011-07-23 15:55 ` [Bug c++/49823] " paolo.carlini at oracle dot com 2011-07-25 5:04 ` jason at gcc dot gnu.org 2011-07-25 5:05 ` jason at gcc dot gnu.org
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