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* [Bug c++/53862] New: [GCC 4.7.1] sorry, unimplemented: use of 'type_pack_expansion' in template
@ 2012-07-05  8:47 likan_999.student at sina dot com
  2012-07-05  8:52 ` [Bug c++/53862] " likan_999.student at sina dot com
                   ` (14 more replies)
  0 siblings, 15 replies; 16+ messages in thread
From: likan_999.student at sina dot com @ 2012-07-05  8:47 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53862

             Bug #: 53862
           Summary: [GCC 4.7.1] sorry, unimplemented: use of
                    'type_pack_expansion' in template
    Classification: Unclassified
           Product: gcc
           Version: 4.7.1
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: likan_999.student@sina.com


The following code is complained by gcc 4.7.1:

[hidden]$ cat c.cpp 
#include <type_traits>

using namespace std;

template <size_t N, typename... Args>
void f(Args...) {}

template <size_t N, typename T, typename... Args>
typename enable_if<is_scalar<T>::value, void>::type f(T, Args...) {}

int main() {
    f<1>(1);
}

[hidden]$ g++ -std=gnu++11 c.cpp 
c.cpp: In function 'int main()':
c.cpp:12:11: sorry, unimplemented: use of 'type_pack_expansion' in template


All "Possible Duplicates" shown to me are in "RESOLVED FIXED" status, but
sorry, looks like not fixed yet.  This needs to get some attention otherwise
this long standing bugs won't be fixed soon.


^ permalink raw reply	[flat|nested] 16+ messages in thread
end of thread, other threads:[~2012-11-29 22:07 UTC | newest]

Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-07-05  8:47 [Bug c++/53862] New: [GCC 4.7.1] sorry, unimplemented: use of 'type_pack_expansion' in template likan_999.student at sina dot com
2012-07-05  8:52 ` [Bug c++/53862] " likan_999.student at sina dot com
2012-07-05  8:57 ` [Bug c++/53862] [C++11] " pinskia at gcc dot gnu.org
2012-07-05  9:09 ` likan_999.student at sina dot com
2012-07-05  9:10 ` likan_999.student at sina dot com
2012-07-05  9:47 ` daniel.kruegler at googlemail dot com
2012-07-05  9:48 ` redi at gcc dot gnu.org
2012-07-06 13:47 ` paolo.carlini at oracle dot com
2012-07-06 13:49 ` paolo.carlini at oracle dot com
2012-07-06 15:45 ` jason at gcc dot gnu.org
2012-07-06 15:46 ` [Bug c++/53862] [4.6/4.7 regression] " jason at gcc dot gnu.org
2012-07-06 15:46 ` jason at gcc dot gnu.org
2012-09-07  9:37 ` rguenth at gcc dot gnu.org
2012-11-29 20:18 ` jason at gcc dot gnu.org
2012-11-29 21:58 ` jason at gcc dot gnu.org
2012-11-29 22:07 ` jason at gcc dot gnu.org

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