Replace ArrayRef<T>() with None, now that we have an implicit ArrayRef constructor from None

Patch by Robert Wilhelm.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181139 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaPseudoObject.cpp b/lib/Sema/SemaPseudoObject.cpp
index 795cfba..2786e89 100644
--- a/lib/Sema/SemaPseudoObject.cpp
+++ b/lib/Sema/SemaPseudoObject.cpp
@@ -1118,8 +1118,7 @@
                                                 /*TInfo=*/0,
                                                 SC_None,
                                                 0);
-    AtIndexGetter->setMethodParams(S.Context, Argument, 
-                                   ArrayRef<SourceLocation>());
+    AtIndexGetter->setMethodParams(S.Context, Argument, None);
   }
 
   if (!AtIndexGetter) {
@@ -1243,7 +1242,7 @@
                                                 SC_None,
                                                 0);
     Params.push_back(key);
-    AtIndexSetter->setMethodParams(S.Context, Params, ArrayRef<SourceLocation>());
+    AtIndexSetter->setMethodParams(S.Context, Params, None);
   }
   
   if (!AtIndexSetter) {