r243295 - in /trunk/libstdc++-v3: ChangeLog inc...

[timshen@gcc.gnu.org]

Author: timshen
Date: Tue Dec  6 11:28:09 2016
New Revision: 243295

URL: https://gcc.gnu.org/viewcvs?rev=243295&root=gcc&view=rev
Log:
	* include/std/variant (visit): Make visit constexpr. Also cleanup
	__get_alternative and __storage, since we don't support reference/void
	alternatives any more.
	* testsuite/20_util/variant/compile.cc: Add tests.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/variant
    trunk/libstdc++-v3/testsuite/20_util/variant/compile.cc