r246197 - in /trunk/libstdc++-v3: ChangeLog inc...

[redi@gcc.gnu.org]

Author: redi
Date: Thu Mar 16 14:32:07 2017
New Revision: 246197

URL: https://gcc.gnu.org/viewcvs?rev=246197&root=gcc&view=rev
Log:
PR libstdc++/80064 make heap algorithms work with function types

	PR libstdc++/80064
	* include/bits/stl_heap.h (__is_heap, push_heap, __adjust_heap)
	(pop_heap, make_heap, sort_heap, is_heap_until, is_heap): Cope with
	invalid instantiations using function types for _Compare argument.
	* testsuite/25_algorithms/make_heap/80064.cc: New test.

Added:
    trunk/libstdc++-v3/testsuite/25_algorithms/make_heap/80064.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/stl_heap.h