StringRef'ize Preprocessor::CreateString().


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164555 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/Lexer.cpp b/lib/Lex/Lexer.cpp
index ebb3b6a..6ac3f3f 100644
--- a/lib/Lex/Lexer.cpp
+++ b/lib/Lex/Lexer.cpp
@@ -2048,7 +2048,7 @@
   Spelling += "*/";    // add suffix.
 
   Result.setKind(tok::comment);
-  PP->CreateString(&Spelling[0], Spelling.size(), Result,
+  PP->CreateString(Spelling, Result,
                    Result.getLocation(), Result.getLocation());
   return true;
 }