Remove useless 'llvm::' qualifier from names like StringRef and others that are
brought into 'clang' namespace by clang/Basic/LLVM.h


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172323 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseDeclCXX.cpp b/lib/Parse/ParseDeclCXX.cpp
index 64e529b..7fe49fd 100644
--- a/lib/Parse/ParseDeclCXX.cpp
+++ b/lib/Parse/ParseDeclCXX.cpp
@@ -3016,7 +3016,7 @@
   case tok::exclaimequal: // 'not_eq'
     // Alternative tokens do not have identifier info, but their spelling
     // starts with an alphabetical character.
-    llvm::SmallString<8> SpellingBuf;
+    SmallString<8> SpellingBuf;
     StringRef Spelling = PP.getSpelling(Tok.getLocation(), SpellingBuf);
     if (std::isalpha(Spelling[0])) {
       Loc = ConsumeToken();