[PATCH] D27387: [libc++] Add a key function for bad_function_call

[Shoaib Meenai via Phabricator via cfe-commits]

smeenai added a subscriber: dexonsmith.
smeenai added a comment.

@jyknight http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20161205/178830.html has the reasoning for guarding behind an ABI macro (with @dexonsmith from Apple weighing in).


https://reviews.llvm.org/D27387