[Bug c++/51317] [C++0x] [DR 587] Wrong value category of conditional expression where lvalue operands differ only in cv-qualification

[tsoae at mail dot ru]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51317

Nikolka <tsoae at mail dot ru> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|4.7.0                       |4.8.0

--- Comment #1 from Nikolka <tsoae at mail dot ru> 2012-09-10 17:16:46 UTC ---
The error still occurs on g++ v.4.7.2 20120908 (prerelease) and v.4.8.0
20120909 (experimental).

-4.7.2-------------------------------------------------------------

Target: i686-pc-linux-gnu
Configured with: ../configure --prefix=../target --enable-languages=c,c++
Thread model: posix
GNU C++ (GCC) version 4.7.2 20120908 (prerelease) (i686-pc-linux-gnu)
    compiled by GNU C version 4.7.2 20120908 (prerelease), GMP version 5.0.2,
MPFR version 3.1.0, MPC version 0.8.2

COLLECT_GCC_OPTIONS='-v' '-std=c++11' '-shared-libgcc' '-mtune=generic'
'-march=pentiumpro'

test.cpp:3:27: error: lvalue required as unary ‘&’ operand

-4.8.0-------------------------------------------------------------

Target: i686-pc-linux-gnu
Configured with: ../configure --prefix=../target --enable-languages=c,c++
Thread model: posix
GNU C++ (GCC) version 4.8.0 20120909 (experimental) (i686-pc-linux-gnu)
    compiled by GNU C version 4.8.0 20120909 (experimental), GMP version 5.0.2,
MPFR version 3.1.0, MPC version 0.8.2

COLLECT_GCC_OPTIONS='-v' '-std=c++11' '-shared-libgcc' '-mtune=generic'
'-march=pentiumpro'

test.cpp:3:27: error: lvalue required as unary ‘&’ operand
 int const *p = &(1 ? x : y);
                           ^