clean up isBeforeInTranslationUnit by factoring out some common
code into a MoveUpIncludeHierarchy helper, and use the helper to
fix a case involving macros which regressed from my recent patch.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103288 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed