r192780 - in /trunk/libstdc++-v3: ChangeLog inc...

[paolo@gcc.gnu.org]

Author: paolo
Date: Wed Oct 24 20:37:05 2012
New Revision: 192780

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192780
Log:
2012-10-24  Daniel Krugler  <daniel.kruegler@gmail.com>

	* include/std/type_traits (common_type): Implement LWG 2141.
	* testsuite/20_util/duration/requirements/sfinae_friendly_1.cc:
	Update.
	* testsuite/20_util/common_type/requirements/typedefs-1.cc: Likewise.
	* testsuite/20_util/common_type/requirements/sfinae_friendly_1.cc:
	Likewise.
	* testsuite/20_util/common_type/requirements/sfinae_friendly_2.cc:
	Likewise.
	* testsuite/20_util/common_type/requirements/typedefs-2.cc: Likewise.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/type_traits
    trunk/libstdc++-v3/testsuite/20_util/common_type/requirements/sfinae_friendly_1.cc
    trunk/libstdc++-v3/testsuite/20_util/common_type/requirements/sfinae_friendly_2.cc
    trunk/libstdc++-v3/testsuite/20_util/common_type/requirements/typedefs-1.cc
    trunk/libstdc++-v3/testsuite/20_util/common_type/requirements/typedefs-2.cc
    trunk/libstdc++-v3/testsuite/20_util/duration/requirements/sfinae_friendly_1.cc