In Lexer::getCharAndSizeSlow[NoWarn] if we come up against

\<newline><newline>

don't consume the second newline.

Thanks to David Blaikie for pointing out the crash!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@147138 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed