r263537 - in /trunk/libstdc++-v3: ChangeLog inc...

[redi@gcc.gnu.org]

Author: redi
Date: Tue Aug 14 13:55:21 2018
New Revision: 263537

URL: https://gcc.gnu.org/viewcvs?rev=263537&root=gcc&view=rev
Log:
Simplify overflow checks in duration literals

	* include/std/chrono (__check_overflow): Simplify definition.
	(_Checked_integral_constant): Remove.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/chrono