Import MutableArrayRef into clang namespace.

llvm-svn: 211988
diff --git a/clang/lib/Sema/SemaStmt.cpp b/clang/lib/Sema/SemaStmt.cpp
index d27e75a..dc1cddc 100644
--- a/clang/lib/Sema/SemaStmt.cpp
+++ b/clang/lib/Sema/SemaStmt.cpp
@@ -1934,7 +1934,7 @@
 
   // Claim the type doesn't contain auto: we've already done the checking.
   DeclGroupPtrTy RangeGroup =
-      BuildDeclaratorGroup(llvm::MutableArrayRef<Decl *>((Decl **)&RangeVar, 1),
+      BuildDeclaratorGroup(MutableArrayRef<Decl *>((Decl **)&RangeVar, 1),
                            /*TypeMayContainAuto=*/ false);
   StmtResult RangeDecl = ActOnDeclStmt(RangeGroup, RangeLoc, RangeLoc);
   if (RangeDecl.isInvalid()) {
@@ -2251,7 +2251,7 @@
     Decl *BeginEndDecls[] = { BeginVar, EndVar };
     // Claim the type doesn't contain auto: we've already done the checking.
     DeclGroupPtrTy BeginEndGroup =
-        BuildDeclaratorGroup(llvm::MutableArrayRef<Decl *>(BeginEndDecls, 2),
+        BuildDeclaratorGroup(MutableArrayRef<Decl *>(BeginEndDecls, 2),
                              /*TypeMayContainAuto=*/ false);
     BeginEndDecl = ActOnDeclStmt(BeginEndGroup, ColonLoc, ColonLoc);