r247973 - in /trunk/libstdc++-v3: ChangeLog inc...

redi@gcc.gnu.org redi@gcc.gnu.org
Fri May 12 14:43:00 GMT 2017


Author: redi
Date: Fri May 12 14:43:11 2017
New Revision: 247973

URL: https://gcc.gnu.org/viewcvs?rev=247973&root=gcc&view=rev
Log:
PR libstdc++/78939 make tuple_size<cv T> depend on tuple_size<T>

	PR libstdc++/78939
	* include/std/utility (tuple_size<cv T>): Only define partial
	specializations when tuple_size<T>::value is valid.
	* testsuite/20_util/tuple/78939.cc: New.
	* testsuite/20_util/tuple/cv_tuple_size_neg.cc: New.

Added:
    trunk/libstdc++-v3/testsuite/20_util/tuple/78939.cc
    trunk/libstdc++-v3/testsuite/20_util/tuple/cv_tuple_size_neg.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/utility



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