[PATCH] D33765: Show correct column nr. when multi-byte utf8 chars are used.

[Eli Friedman via Phabricator via cfe-commits]

efriedma added a comment.

Still worried about the effect on tools which parse clang diagnostics... please send a message to cfe-dev.  Hopefully we'll get responses there.


https://reviews.llvm.org/D33765