Document LWG 2735 status and add test
authorJonathan Wakely <jwakely@redhat.com>
Thu, 14 Feb 2019 09:07:09 +0000 (09:07 +0000)
committerJonathan Wakely <redi@gcc.gnu.org>
Thu, 14 Feb 2019 09:07:09 +0000 (09:07 +0000)
commit8936f5310aba723f2fbc2b0106e74fd307e4c347
treeb6993c8b6aa9f6c47acc0ef70f7cb54f6c33b079
parent31de5e4d91c8b348dd23ed2042983b9b057c882c
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.

From-SVN: r268867
libstdc++-v3/ChangeLog
libstdc++-v3/doc/xml/manual/intro.xml
libstdc++-v3/include/bits/std_abs.h
libstdc++-v3/testsuite/26_numerics/headers/cstdlib/dr2735.cc [new file with mode: 0644]