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Jason Merrill 20316b9b2e Constrain std::variant constructor for class template argument deduction 
2017-07-14  Jason Merrill  <jason@redhat.com>
	    Jonathan Wakely  <jwakely@redhat.com>

	* include/std/variant (variant::variant(_Tp&&)): Constrain to remove
	the constructor for empty variants from the candidate functions
	during class template argument deduction.
	* testsuite/20_util/variant/deduction.cc: New.

Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>

From-SVN: r250213
2017-07-14 20:13:49 +01:00
..
config Update baseline symbols for aarch64-none-linux-gnu 2017-06-21 14:38:56 +00:00
doc Improvements to the libstdc++ FAQ and manual 2017-07-11 12:11:33 +01:00
include Constrain std::variant constructor for class template argument deduction 2017-07-14 20:13:49 +01:00
libsupc++ Remove libsupc++ makefile targets setting -std=gnu++11 or -std=gnu++14 2017-06-02 12:49:04 +01:00
po re PR other/79046 (g++ -print-file-name=plugin uses full version number in path) 2017-01-17 10:38:48 +01:00
python Bump version namespace. 2017-05-10 20:40:28 +00:00
scripts Update copyright years. 2017-01-01 13:07:43 +01:00
src 2017-06-15 François Dumont <fdumont@gcc.gnu.org> 2017-06-15 20:32:09 +00:00
testsuite Constrain std::variant constructor for class template argument deduction 2017-07-14 20:13:49 +01:00
acinclude.m4 PR libstdc++/81092 add std::wstring symbols and bump library version 2017-06-16 12:54:59 +01:00
aclocal.m4 Build libgo with -Wa,-nH if possible (PR go/78978) [non-libgo parts] 2017-01-06 14:33:47 +00:00
ChangeLog Constrain std::variant constructor for class template argument deduction 2017-07-14 20:13:49 +01:00
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ChangeLog-2016 Update copyright years. 2017-01-01 13:07:43 +01:00
config.h.in PR libstdc++/67578 Implement non-trivial std::random_device::entropy 2017-05-23 17:11:57 +01:00
configure PR libstdc++/81092 Regenerate configure for libtool_VERSION change 2017-06-21 09:55:26 +01:00
configure.ac PR libstdc++/67578 Implement non-trivial std::random_device::entropy 2017-05-23 17:11:57 +01:00
configure.host Separate Solaris/SPARC and x86 baselines 2017-02-02 16:24:03 +00:00
crossconfig.m4 Fix cross compilation to Solaris 2017-06-01 13:50:03 +00:00
fragment.am re PR other/79046 (g++ -print-file-name=plugin uses full version number in path) 2017-01-17 10:38:48 +01:00
linkage.m4
Makefile.am Update copyright years. 2017-01-01 13:07:43 +01:00
Makefile.in re PR other/79046 (g++ -print-file-name=plugin uses full version number in path) 2017-01-17 10:38:48 +01:00
README

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.