r269372 - in /trunk/libstdc++-v3: ChangeLog inc...

[emsr@gcc.gnu.org]

Author: emsr
Date: Mon Mar  4 20:11:14 2019
New Revision: 269372

URL: https://gcc.gnu.org/viewcvs?rev=269372&root=gcc&view=rev
Log:
2019-03-04  Edward Smith-Rowland  <3dw4rd@verizon.net>

	PR libstdc++/88996 Implement P0439R0
	Make std::memory_order a scoped enumeration.
	* include/bits/atomic_base.h: For C++20 make memory_order a scoped enum,
	add variables for the old enumerators.  Adjust calls.
	* testsuite/29_atomics/headers/atomic/types_std_c++2a.cc: New test.
	* testsuite/29_atomics/headers/atomic/types_std_c++2a_neg.cc: New test.


Added:
    trunk/libstdc++-v3/testsuite/29_atomics/headers/atomic/types_std_c++2a.cc
    trunk/libstdc++-v3/testsuite/29_atomics/headers/atomic/types_std_c++2a_neg.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/atomic_base.h