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* [Bug c++/40688]  New: [C++0x]: error with auto direct and copy initalization
@ 2009-07-08 20:16 bernhard dot merkle at googlemail dot com
  2009-07-08 20:17 ` [Bug c++/40688] " bernhard dot merkle at googlemail dot com
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: bernhard dot merkle at googlemail dot com @ 2009-07-08 20:16 UTC (permalink / raw)
  To: gcc-bugs

Hi, 

I think there is another bug in g++ 4.4 concerning the implementation of auto
with direct and copy initialization 7.1.6.4/3 in N2914

The following program should compile, but is rejected by g++.

int main() 
{
    auto v1 = 1; // copy initialization syntax
    auto v2(2); // direct initialization syntax

    return 0;
}

$ /opt/gcc-4.4/bin/g++ -v
Using built-in specs.
Target: i686-pc-cygwin
Configured with: ./configure --prefix=/opt/gcc-4.4
Thread model: single
gcc version 4.4.0 (GCC)

$ /opt/gcc-4.4/bin/g++ --std=c++0x -Wall g++4.4Bug2AutoN2914.cpp
g++4.4Bug2AutoN2914.cpp: In function 'int main()':
g++4.4Bug2AutoN2914.cpp:5: error: 'v2' has incomplete type
g++4.4Bug2AutoN2914.cpp:4: warning: unused variable 'v1'
g++4.4Bug2AutoN2914.cpp:5: warning: unused variable 'v2'


-- 
           Summary: [C++0x]: error with auto direct and copy initalization
           Product: gcc
           Version: 4.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: bernhard dot merkle at googlemail dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40688


^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2009-07-09 17:15 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-07-08 20:16 [Bug c++/40688] New: [C++0x]: error with auto direct and copy initalization bernhard dot merkle at googlemail dot com
2009-07-08 20:17 ` [Bug c++/40688] " bernhard dot merkle at googlemail dot com
2009-07-09  0:36 ` paolo dot carlini at oracle dot com
2009-07-09 17:15 ` jason at gcc dot gnu dot org

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