r244813 - in /trunk/libstdc++-v3: ChangeLog inc...

[redi@gcc.gnu.org]

Author: redi
Date: Mon Jan 23 15:56:05 2017
New Revision: 244813

URL: https://gcc.gnu.org/viewcvs?rev=244813&root=gcc&view=rev
Log:
PR libstdc++/79195 fix make_array type deduction

	PR libstdc++/79195
	* include/experimental/array (__make_array_elem): New class template
	and partial specialization.
	(__is_reference_wrapper): Move into __make_array_elem specialization.
	(make_array): Use __make_array_elem to determine element type and move
	static assertion into specialization. Qualify std::forward call.
	(to_array): Add exception specifiation.
	* testsuite/experimental/array/make_array.cc: Test argument types
	without a common type.
	* testsuite/experimental/array/neg.cc: Adjust expected error message.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/experimental/array
    trunk/libstdc++-v3/testsuite/experimental/array/make_array.cc
    trunk/libstdc++-v3/testsuite/experimental/array/neg.cc