Fixed exapnsion range for # and ##.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141012 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index 5a603b6..5bdebf9 100644
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -1019,7 +1019,8 @@
   } else {
     llvm_unreachable("Unknown identifier!");
   }
-  CreateString(OS.str().data(), OS.str().size(), Tok, Tok.getLocation());
+  CreateString(OS.str().data(), OS.str().size(), Tok,
+               Tok.getLocation(), Tok.getLocation());
 }
 
 void Preprocessor::markMacroAsUsed(MacroInfo *MI) {