[PATCH] D14274: Add alloc_size attribute to clang

[George Burgess IV via cfe-commits]

george.burgess.iv added a comment.

Also, due to allowing the evaluation of const expressions as constexpr expressions, this patch needs http://reviews.llvm.org/D14877 to go in so we don't break tests. :)


http://reviews.llvm.org/D14274