gcc/libstdc++-v3
Jonathan Wakely b655b8fc7e Refactor std::optional SFINAE constraints
* include/std/optional (_Optional_payload): Use variable templates
	for conditions in default template arguments and exception
	specifications.
	(optional): Likewise. Adjust indentation.
	(optional::__not_self, optional::__not_tag, optional::_Requires): New
	SFINAE helpers.
	(optional::optional): Use new helpers in constructor constraints.
	* include/std/type_traits (__or_v, __and_v): New variable templates.
	* testsuite/20_util/optional/cons/value_neg.cc: Change dg-error to
	dg-prune-output. Remove unused header.

From-SVN: r263657
2018-08-20 13:13:25 +01:00
..
config PR libstdc++/85343 overload __throw_ios_failure to take errno 2018-08-14 13:09:57 +01:00
doc PR libstdc++/85343 overload __throw_ios_failure to take errno 2018-08-14 13:09:57 +01:00
include Refactor std::optional SFINAE constraints 2018-08-20 13:13:25 +01:00
libsupc++ Minor optimisations in operator new(size_t, align_val_t) 2018-08-13 19:54:38 +01:00
po PR libstdc++/86450 use -Wabi=2 and simplify -Werror use 2018-07-17 14:18:47 +01:00
python PR libstdc++/86963 Implement LWG 2729 constraints on tuple assignment 2018-08-17 18:52:49 +01:00
scripts * scripts/create_testsuite_files: Fix typo in comment. 2018-07-16 18:42:20 +01:00
src Fix bootstrap with --enable-fully-dynamic-string 2018-08-16 16:56:21 +01:00
testsuite Refactor std::optional SFINAE constraints 2018-08-20 13:13:25 +01:00
acinclude.m4 Add new src/c++17 directory to list in acinclude.m4 2018-07-25 12:01:39 +01:00
aclocal.m4
ChangeLog Refactor std::optional SFINAE constraints 2018-08-20 13:13:25 +01:00
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ChangeLog-2017 Update copyright years. 2018-01-03 11:03:58 +01:00
config.h.in Fix bootstrap failure for bare metal due to autoconf link tests 2018-06-18 17:01:24 +01:00
configure Revert "libstdc++-v3: Have aligned_alloc() on Newlib" 2018-08-13 19:54:21 +01:00
configure.ac Revert "libstdc++-v3: Have aligned_alloc() on Newlib" 2018-08-13 19:54:21 +01:00
configure.host
crossconfig.m4 crossconfig.m4: Handle OpenBSD just like NetBSD. 2018-06-18 11:28:53 -06:00
fragment.am PR libstdc++/86450 use -Wabi=2 and simplify -Werror use 2018-07-17 14:18:47 +01:00
linkage.m4
Makefile.am Update copyright years. 2018-01-03 11:03:58 +01:00
Makefile.in PR libstdc++/86450 use -Wabi=2 and simplify -Werror use 2018-07-17 14:18:47 +01:00
README

file: libstdc++-v3/README

New users may wish to point their web browsers to the file
index.html in the 'doc/html' subdirectory.  It contains brief
building instructions and notes on how to configure the library in
interesting ways.