[Bug c++/40688] New: [C++0x]: error with auto direct and copy initalization

[Bug c++/40688] New: [C++0x]: error with auto direct and copy initalization

[bernhard dot merkle at googlemail dot com]

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

[Bug c++/40688] [C++0x]: error with auto direct and copy initalization

[bernhard dot merkle at googlemail dot com]

------- Comment #1 from bernhard dot merkle at googlemail dot com  2009-07-08 20:16 -------
Created an attachment (id=18163)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18163&action=view)
program which should compile


-- 


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

[Bug c++/40688] [C++0x]: error with auto direct and copy initalization

[paolo dot carlini at oracle dot com]

------- Comment #2 from paolo dot carlini at oracle dot com  2009-07-09 00:35 -------
To be sure, let's CC Jason about these auto issues...


-- 

paolo dot carlini at oracle dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jason at gcc dot gnu dot org


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

[Bug c++/40688] [C++0x]: error with auto direct and copy initalization

[jason at gcc dot gnu dot org]

------- Comment #3 from jason at gcc dot gnu dot org  2009-07-09 17:15 -------
Already fixed for 4.4.1.


-- 

jason at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED


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