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/SemaInit.cpp b/lib/Sema/SemaInit.cpp
index 6bbbcdc..9200c18 100644
--- a/lib/Sema/SemaInit.cpp
+++ b/lib/Sema/SemaInit.cpp
@@ -330,7 +330,7 @@
                                                               true);
     InitializationSequence InitSeq(SemaRef, MemberEntity, Kind, MultiExprArg());
     if (!InitSeq) {
-      InitSeq.Diagnose(SemaRef, MemberEntity, Kind, ArrayRef<Expr *>());
+      InitSeq.Diagnose(SemaRef, MemberEntity, Kind, None);
       hadError = true;
       return;
     }
@@ -448,7 +448,7 @@
                                                                 true);
       InitializationSequence InitSeq(SemaRef, ElementEntity, Kind, MultiExprArg());
       if (!InitSeq) {
-        InitSeq.Diagnose(SemaRef, ElementEntity, Kind, ArrayRef<Expr *>());
+        InitSeq.Diagnose(SemaRef, ElementEntity, Kind, None);
         hadError = true;
         return;
       }