Add an assert to get information on buildbot failure.
authorRichard Smith <richard-llvm@metafoo.co.uk>
Wed, 29 Apr 2015 23:40:48 +0000 (23:40 +0000)
committerRichard Smith <richard-llvm@metafoo.co.uk>
Wed, 29 Apr 2015 23:40:48 +0000 (23:40 +0000)
commitf5ec2acca9456f9c6c5f4060aa53ce72a9bb07f5
tree6b92b2f51acc477d71b04b654575a5ddfcd959ed
parent10b3acf215aa0e507bf5d1f7b557639a62a8ef94
Add an assert to get information on buildbot failure.

llvm-svn: 236181
clang/lib/Lex/Preprocessor.cpp