Add a utility function to the Lexer, which makes it easier to find a token after the given location. (It is a generalized version of trans::findLocationAfterSemi from ArcMigrate, which will be changed to use the Lexer utility).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136268 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed