gcc/libstdc++-v3
Jonathan Wakely 373c726ec6 PR libstdc++/89102 fix common_type<> and common_type<T> specializations
This is a partial implementation of the revised std::common_type rules
from P0435R1.

	PR libstdc++/89102 (partial)
	* include/std/type_traits (common_type<>): Define.
	(common_type<T>): Derive from common_type<T, T>.
	* testsuite/20_util/common_type/requirements/explicit_instantiation.cc:
	Test zero-length template argument list.
	* testsuite/20_util/common_type/requirements/sfinae_friendly_1.cc:
	Test additional single argument cases.
	* testsuite/20_util/common_type/requirements/sfinae_friendly_2.cc:
	Adjust expected error.

From-SVN: r268586
2019-02-06 17:25:26 +00:00
..
config Add missing exports for symbols used by directory iterators 2019-01-29 00:47:43 +00:00
doc * doc/xml/manual/status_cxx2020.xml: Update P0600 entry. 2019-01-30 16:23:44 +00:00
include PR libstdc++/89102 fix common_type<> and common_type<T> specializations 2019-02-06 17:25:26 +00:00
libsupc++ Fix after P0600. 2019-01-21 11:47:30 +00:00
po Update copyright years. 2019-01-01 13:31:55 +01:00
python PR libstdc++/87855 fix optional for types with non-trivial copy/move 2019-01-08 23:00:46 +00:00
scripts Update copyright years. 2019-01-01 13:31:55 +01:00
src PR libstdc++/89117 fix path::replace_extension("") case 2019-01-30 23:18:22 +00:00
testsuite PR libstdc++/89102 fix common_type<> and common_type<T> specializations 2019-02-06 17:25:26 +00:00
acinclude.m4 Fix build for systems without POSIX truncate 2019-01-07 12:38:51 +00:00
aclocal.m4 Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
ChangeLog PR libstdc++/89102 fix common_type<> and common_type<T> specializations 2019-02-06 17:25:26 +00:00
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ChangeLog-2017 Update copyright years. 2018-01-03 11:03:58 +01:00
ChangeLog-2018 Update copyright years. 2019-01-01 13:31:55 +01:00
config.h.in Fix build for systems without POSIX truncate 2019-01-07 12:38:51 +00:00
configure Fix build for systems without POSIX truncate 2019-01-07 12:38:51 +00:00
configure.ac PR libstdc++/67843 set shared_ptr lock policy at build-time 2018-11-27 23:25:56 +00:00
configure.host Don't force visibility to hidden for Darwin > 8. 2018-08-25 09:02:28 +00:00
crossconfig.m4 Define _GLIBCXX_USE_DEV_RANDOM as replacement for _GLIBCXX_USE_RANDOM_TR1 2018-10-16 15:49:29 +01:00
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. 2019-01-01 13:31:55 +01:00
Makefile.in Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
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.