Replaced [NSArray arrayWithObjects:] with @[] literal

templates/machine.m.motemplate

@@ -217,7 +217,11 @@ const struct <$managedObjectClassName$>UserInfo <$managedObjectClassName$>UserIn
 	fetchRequest.predicate = [NSPredicate predicateWithFormat:@"<$Relationship.inverseRelationship.name$> <$if Relationship.inverseRelationship.isToMany$>CONTAINS<$else$>==<$endif$> %@", self];
 	fetchRequest.sortDescriptors = sortDescriptors;
 	<$if indexedNoninheritedAttributes.@count > 0$>
-	NSArray *indexedIDs = [NSArray arrayWithObjects:<$foreach Attribute indexedNoninheritedAttributes do$>self.<$Attribute.name$>, <$endforeach do$>nil];
+<$if TemplateVar.literals$>
+  NSArray *indexedIDs = @[<$foreach Attribute indexedNoninheritedAttributes do$>self.<$Attribute.name$><$if AttributeIndex < indexedNoninheritedAttributes.@count - 1$>, <$endif$><$endforeach do$>];
+<$else$>
+  NSArray *indexedIDs = [NSArray arrayWithObjects:<$foreach Attribute indexedNoninheritedAttributes do$>self.<$Attribute.name$>, <$endforeach do$>nil];
+<$endif$>
 	NSString *cacheName = [NSString stringWithFormat:@"mogenerator.<$managedObjectClassName$>.%@.<$Relationship.name$>.%@", indexedIDs, sortDescriptors];
 	<$endif$>
 	return [[NSFetchedResultsController alloc] initWithFetchRequest:fetchRequest