Zachary Turner 471932de24 Force c++14 when running tests on Windows.
VS 2015 and higher begin making use of c++14 in their standard
library headers.  As such, -std=c++11 makes it so you can't compile
trivial programs.  Bump this to -std=c++14 when this situation is
detected.

llvm-svn: 281420
2016-09-13 23:45:11 +00:00
..
2016-08-09 23:06:08 +00:00