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* [Bug c++/60130] New: Sorry, unimplemented: mangling argument_pack_select
@ 2014-02-10  5:41 vince.rev at gmail dot com
  2015-03-24 16:53 ` [Bug c++/60130] " paolo.carlini at oracle dot com
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: vince.rev at gmail dot com @ 2014-02-10  5:41 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60130

            Bug ID: 60130
           Summary: Sorry, unimplemented: mangling argument_pack_select
           Product: gcc
           Version: 4.8.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vince.rev at gmail dot com

Hello.

Consider the following code in C++11:
------------------------------------------------------
#include <tuple>

template <class S, class F, class... T>
S f1(F f, T... x)
{
    return std::get<0>(std::make_tuple(f(x)...));
}

template <class... T>
int f2(const T... x)
{
    return std::get<0>(std::make_tuple(f1<T>([](int n){return n;}, x)...));
}

int main()
{
    return f2(42);
}
------------------------------------------------------

Under g++ 4.8.1 and 4.8.2 (I have not tried 4.9.0), it produces the following
compilation error: "sorry, unimplemented: mangling argument_pack_select". This
code compiles without any error under intel and clang.


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug c++/60130] Sorry, unimplemented: mangling argument_pack_select
  2014-02-10  5:41 [Bug c++/60130] New: Sorry, unimplemented: mangling argument_pack_select vince.rev at gmail dot com
@ 2015-03-24 16:53 ` paolo.carlini at oracle dot com
  2015-03-24 16:56 ` paolo at gcc dot gnu.org
  2015-03-24 17:02 ` paolo.carlini at oracle dot com
  2 siblings, 0 replies; 4+ messages in thread
From: paolo.carlini at oracle dot com @ 2015-03-24 16:53 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60130

--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> ---
This is fixed for 5.0. I'm adding the testcase and closing the bug.


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug c++/60130] Sorry, unimplemented: mangling argument_pack_select
  2014-02-10  5:41 [Bug c++/60130] New: Sorry, unimplemented: mangling argument_pack_select vince.rev at gmail dot com
  2015-03-24 16:53 ` [Bug c++/60130] " paolo.carlini at oracle dot com
@ 2015-03-24 16:56 ` paolo at gcc dot gnu.org
  2015-03-24 17:02 ` paolo.carlini at oracle dot com
  2 siblings, 0 replies; 4+ messages in thread
From: paolo at gcc dot gnu.org @ 2015-03-24 16:56 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60130

--- Comment #2 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Tue Mar 24 16:43:33 2015
New Revision: 221637

URL: https://gcc.gnu.org/viewcvs?rev=221637&root=gcc&view=rev
Log:
2015-03-24  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/60130
    * g++.dg/cpp0x/vt-60130.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/vt-60130.C
Modified:
    trunk/gcc/testsuite/ChangeLog


^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug c++/60130] Sorry, unimplemented: mangling argument_pack_select
  2014-02-10  5:41 [Bug c++/60130] New: Sorry, unimplemented: mangling argument_pack_select vince.rev at gmail dot com
  2015-03-24 16:53 ` [Bug c++/60130] " paolo.carlini at oracle dot com
  2015-03-24 16:56 ` paolo at gcc dot gnu.org
@ 2015-03-24 17:02 ` paolo.carlini at oracle dot com
  2 siblings, 0 replies; 4+ messages in thread
From: paolo.carlini at oracle dot com @ 2015-03-24 17:02 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60130

Paolo Carlini <paolo.carlini at oracle dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED
   Target Milestone|---                         |5.0

--- Comment #3 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Done.


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2015-03-24 16:44 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2014-02-10  5:41 [Bug c++/60130] New: Sorry, unimplemented: mangling argument_pack_select vince.rev at gmail dot com
2015-03-24 16:53 ` [Bug c++/60130] " paolo.carlini at oracle dot com
2015-03-24 16:56 ` paolo at gcc dot gnu.org
2015-03-24 17:02 ` paolo.carlini at oracle dot com

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