[PATCH] D19344: [libc++] fix macro redef warning when exception is disabled

[Eric Fiselier via cfe-commits]

EricWF accepted this revision.
EricWF added a comment.
This revision is now accepted and ready to land.

LGTM.

Normally system header would simply ignore this problem. However it's valuable to compile libc++ as a non-system header for both users and developers.

Than you for the patch.


http://reviews.llvm.org/D19344