r268867 - in /trunk/libstdc++-v3: ChangeLog doc...

Thu Feb 14 09:07:00 GMT 2019

Author: redi
Date: Thu Feb 14 09:07:09 2019
New Revision: 268867

URL: https://gcc.gnu.org/viewcvs?rev=268867&root=gcc&view=rev
Log:
Document LWG 2735 status and add test

This DR was already resolved for GCC 7.1 by the implementation of DR
2192, but we didn't have an explicit test for the behaviour that 2735
guarantees.

	* doc/xml/manual/intro.xml: Document LWG 2735 status.
	* include/bits/std_abs.h: Add comment about LWG 2735.
	* testsuite/26_numerics/headers/cstdlib/dr2735.cc: New test.

Added:
    trunk/libstdc++-v3/testsuite/26_numerics/headers/cstdlib/dr2735.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/doc/xml/manual/intro.xml
    trunk/libstdc++-v3/include/bits/std_abs.h