[PATCH] D19843: Use the name of the file on disk to issue a new diagnostic about non-portable #include and #import paths.

[Richard Smith via cfe-commits]

rsmith added a comment.

Looks OK to me, pending Bruno's confirmation that performance is acceptable.


================
Comment at: lib/Lex/PPDirectives.cpp:102

----------------
Can you use `llvm::StringSwitch` for this? I'd be interested to see how the performance compares.


http://reviews.llvm.org/D19843