Zachary Turner 4022c2b021 Add llvm::apply to STLExtras.
This is equivalent to the C++14 std::apply().  Since we are not
using C++14 yet, this allows us to still make use of apply anyway.

Differential revision: https://reviews.llvm.org/D25100

llvm-svn: 283779
2016-10-10 16:44:09 +00:00
..
2016-10-10 16:44:09 +00:00