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/Lexer.cpp b/lib/Lex/Lexer.cpp
index 5632488..6b69e57 100644
--- a/lib/Lex/Lexer.cpp
+++ b/lib/Lex/Lexer.cpp
@@ -1776,7 +1776,7 @@
 
   Result.setKind(tok::comment);
   PP->CreateString(&Spelling[0], Spelling.size(), Result,
-                   Result.getLocation());
+                   Result.getLocation(), Result.getLocation());
   return true;
 }