restore !options.children assertion #141

phetsims · Aug 15, 2017 · d6013ba · d6013ba
1 parent e16432d
commit d6013ba
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/js/common/view/TracerNode.js b/js/common/view/TracerNode.js
@@ -224,6 +224,7 @@ define( function( require ) {
     } );
 
     // Rendering order
+    assert && assert( !options.children, 'this type sets its own children' );
     options.children = [
       haloNode,
       crosshairMount,