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From: "daniel.kruegler at googlemail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/48531] New: [C++0x][SFINAE] Hard errors with arrays of unknown bound
Date: Sat, 09 Apr 2011 17:09:00 -0000	[thread overview]
Message-ID: <bug-48531-4@http.gcc.gnu.org/bugzilla/> (raw)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48531

           Summary: [C++0x][SFINAE] Hard errors with arrays of unknown
                    bound
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: daniel.kruegler@googlemail.com
                CC: jason@redhat.com


The following program should be well-formed, but is not:

template<class T,
  class = decltype(T())
>
char f(int);

template<class>
char (&f(...))[2];

static_assert(sizeof(f<int[]>(0)) != 1, "Error"); 

"cannot value-initialize array of unknown bound ‘int []’"


             reply	other threads:[~2011-04-09 17:09 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-09 17:09 daniel.kruegler at googlemail dot com [this message]
2011-04-14 15:00 ` [Bug c++/48531] " jason at gcc dot gnu.org
2011-04-14 15:11 ` jason at gcc dot gnu.org
2011-04-14 17:56 ` paolo.carlini at oracle dot com
2011-04-14 23:00 ` daniel.kruegler at googlemail dot com
2011-04-14 23:06 ` paolo.carlini at oracle dot com
2011-04-18  0:51 ` jason at gcc dot gnu.org
2011-04-18  4:23 ` jason at gcc dot gnu.org
2011-04-18 11:05 ` paolo.carlini at oracle dot com
2011-04-18 11:13 ` daniel.kruegler at googlemail dot com
2011-04-18 11:36 ` paolo.carlini at oracle dot com
2011-04-18 11:48 ` daniel.kruegler at googlemail dot com
2011-04-18 12:17 ` paolo.carlini at oracle dot com

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