[PATCH] D23831: [libcxx] Fix gcc 4.9 -Wcast-qual warning.

[Andrey Khalyavin via cfe-commits]

halyavin added a comment.

We have libc++ in our source tree and compile it as part of our build process. All code in the source tree uses -Werror by default, so I am having compile errors on gcc 4.9.


https://reviews.llvm.org/D23831