Tested on Linux-PPC64. 2016-04-04 Ville Voutilainen <ville.voutilai...@gmail.com>
PR libstdc++/70437 * include/bits/stl_pair.h (_ConstructiblePair, _ImplicitlyConvertiblePair, _MoveConstructiblePair, _ImplicitlyMoveConvertiblePair): Add shortcut conditions for same-type cases. * testsuite/20_util/pair/70437.cc: New.