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/Sema/TreeTransform.h b/lib/Sema/TreeTransform.h
index 034a8cb..5400696 100644
--- a/lib/Sema/TreeTransform.h
+++ b/lib/Sema/TreeTransform.h
@@ -247,7 +247,7 @@
   /// must be set.
   bool TryExpandParameterPacks(SourceLocation EllipsisLoc,
                                SourceRange PatternRange,
-                             llvm::ArrayRef<UnexpandedParameterPack> Unexpanded,
+                               ArrayRef<UnexpandedParameterPack> Unexpanded,
                                bool &ShouldExpand,
                                bool &RetainExpansion,
                                llvm::Optional<unsigned> &NumExpansions) {
@@ -7594,7 +7594,7 @@
 ExprResult
 TreeTransform<Derived>::TransformTypeTraitExpr(TypeTraitExpr *E) {
   bool ArgChanged = false;
-  llvm::SmallVector<TypeSourceInfo *, 4> Args;
+  SmallVector<TypeSourceInfo *, 4> Args;
   for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I) {
     TypeSourceInfo *From = E->getArg(I);
     TypeLoc FromTL = From->getTypeLoc();
@@ -7942,8 +7942,8 @@
   getDerived().transformedLocalDecl(E->getLambdaClass(), Class);
 
   // Transform lambda parameters.
-  llvm::SmallVector<QualType, 4> ParamTypes;
-  llvm::SmallVector<ParmVarDecl *, 4> Params;
+  SmallVector<QualType, 4> ParamTypes;
+  SmallVector<ParmVarDecl *, 4> Params;
   if (getDerived().TransformFunctionTypeParams(E->getLocStart(),
         E->getCallOperator()->param_begin(),
         E->getCallOperator()->param_size(),
@@ -8435,7 +8435,7 @@
 ExprResult
 TreeTransform<Derived>::TransformObjCArrayLiteral(ObjCArrayLiteral *E) {
   // Transform each of the elements.
-  llvm::SmallVector<Expr *, 8> Elements;
+  SmallVector<Expr *, 8> Elements;
   bool ArgChanged = false;
   if (getDerived().TransformExprs(E->getElements(), E->getNumElements(),
                                   /*IsCall=*/false, Elements, &ArgChanged))
@@ -8454,7 +8454,7 @@
 TreeTransform<Derived>::TransformObjCDictionaryLiteral(
                                                     ObjCDictionaryLiteral *E) {
   // Transform each of the elements.
-  llvm::SmallVector<ObjCDictionaryElement, 8> Elements;
+  SmallVector<ObjCDictionaryElement, 8> Elements;
   bool ArgChanged = false;
   for (unsigned I = 0, N = E->getNumElements(); I != N; ++I) {
     ObjCDictionaryElement OrigElement = E->getKeyValueElement(I);