[Bug libstdc++/51185] [C++0x] false-positive results of std::is_constructible

[paolo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51185

--- Comment #4 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 2011-11-21 11:21:20 UTC ---
Author: paolo
Date: Mon Nov 21 11:21:13 2011
New Revision: 181557

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181557
Log:
2011-11-21  Daniel Krugler  <daniel.kruegler@googlemail.com>

    PR libstdc++/51185
    * include/std/type_traits (__is_base_to_derived_ref,
    __is_lvalue_to_rvalue_ref): Fix.
    * testsuite/20_util/is_constructible/51185.cc: New.
    * testsuite/20_util/is_constructible/value-2.cc: Extend.

Added:
    trunk/libstdc++-v3/testsuite/20_util/is_constructible/51185.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/type_traits
    trunk/libstdc++-v3/testsuite/20_util/declval/requirements/1_neg.cc
    trunk/libstdc++-v3/testsuite/20_util/is_constructible/value-2.cc
   
trunk/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs_neg.cc
   
trunk/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc