Going through a string removes some of the smarts of the diagnosic printer
and makes the code more complicated. This change has some cosmetic impact
on the output but that's mostly minor.
llvm-svn: 265680
Summary: This is implemented originally by Alex Pilkiewicz (pilki@google.com).
Reviewers: alexfh
Subscribers: cfe-commits
Patch by Haojian Wu!
Differential Revision: http://reviews.llvm.org/D16721
llvm-svn: 259195
Benjamin Kramer