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/AST/ExprCXX.cpp b/lib/AST/ExprCXX.cpp
index e1977d8..4b520e4 100644
--- a/lib/AST/ExprCXX.cpp
+++ b/lib/AST/ExprCXX.cpp
@@ -1339,7 +1339,7 @@
 FunctionParmPackExpr *
 FunctionParmPackExpr::Create(ASTContext &Context, QualType T,
                              ParmVarDecl *ParamPack, SourceLocation NameLoc,
-                             llvm::ArrayRef<Decl*> Params) {
+                             ArrayRef<Decl *> Params) {
   return new (Context.Allocate(sizeof(FunctionParmPackExpr) +
                                sizeof(ParmVarDecl*) * Params.size()))
     FunctionParmPackExpr(T, ParamPack, NameLoc, Params.size(), Params.data());