r261618 - in /trunk/libstdc++-v3: ChangeLog inc...

Fri Jun 15 00:19:00 GMT 2018

Author: redi
Date: Fri Jun 15 00:19:07 2018
New Revision: 261618

URL: https://gcc.gnu.org/viewcvs?rev=261618&root=gcc&view=rev
Log:
LWG 3039 Unnecessary decay in thread and packaged_task

	* include/std/future (__constrain_pkgdtask): Replace with ...
	(packaged_task::__not_same): New alias template, using
	__remove_cvref_t instead of decay.
	* include/std/thread (thread::__not_same): Add comment.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/future
    trunk/libstdc++-v3/include/std/thread