add \n characters to the scratch buffer *before* returned tokens.  
This prevents caret diagnostics from the scratch buffer from 
including other tokens in the scratch buffer that occurred beforei
them.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@66375 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed