[PATCH] D15862: A possible direction for fixing https://llvm.org/bugs/show_bug.cgi?id=25973.

[Richard Smith via cfe-commits]

rsmith added a comment.

Would this be expected to degrade performance for people building with -fno-exceptions who use iterators with non-noexcept operations (such as LLVM and Clang)?


http://reviews.llvm.org/D15862