r229289 - in /trunk/libstdc++-v3: ChangeLog inc...

[redi@gcc.gnu.org]

Author: redi
Date: Sat Oct 24 21:36:50 2015
New Revision: 229289

URL: https://gcc.gnu.org/viewcvs?rev=229289&root=gcc&view=rev
Log:
Return deferred future if thread cannot be run

	* include/std/future (async): Use deferred function on exception.
	* testsuite/30_threads/async/except.cc: New.

Added:
    trunk/libstdc++-v3/testsuite/30_threads/async/except.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/future