r267808 - in /trunk/libstdc++-v3: ChangeLog con...

[redi@gcc.gnu.org]

Author: redi
Date: Thu Jan 10 13:14:57 2019
New Revision: 267808

URL: https://gcc.gnu.org/viewcvs?rev=267808&root=gcc&view=rev
Log:
Implement LWG 2221: formatted output operator for nullptr

2019-01-10  Ville Voutilainen  <ville.voutilainen@gmail.com>
	    Jonathan Wakely  <jwakely@redhat.com>

	Implement LWG 2221
	* config/abi/pre/gnu.ver (GLIBCXX_3.4): Tighten patterns.
	(GLIBCXX_3.4.26): Add new exports.
	* include/Makefile.am: Add ostream-inst.cc. Move string-inst.cc to
	correct list of sources.
	* include/Makefile.in: Regenerate.
	* include/std/ostream (operator<<(nullptr_t)): New member function.
	* src/c++17/ostream-inst.cc: New file.
	* testsuite/27_io/basic_ostream/inserters_other/char/lwg2221.cc: New
	test.

Added:
    trunk/libstdc++-v3/src/c++17/ostream-inst.cc
    trunk/libstdc++-v3/testsuite/27_io/basic_ostream/inserters_other/char/lwg2221.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/config/abi/pre/gnu.ver
    trunk/libstdc++-v3/include/std/ostream
    trunk/libstdc++-v3/src/c++17/Makefile.am
    trunk/libstdc++-v3/src/c++17/Makefile.in