Can assign-update comments

pkg/yqlib/operator_assign.go

@@ -2,26 +2,20 @@ package yqlib
 
 import "container/list"
 
-type AssignOpPreferences struct {
-	UpdateAssign bool
-}
-
 func AssignUpdateOperator(d *dataTreeNavigator, matchingNodes *list.List, pathNode *PathTreeNode) (*list.List, error) {
 	lhs, err := d.GetMatchingNodes(matchingNodes, pathNode.Lhs)
 	if err != nil {
 		return nil, err
 	}
-	preferences := pathNode.Operation.Preferences.(*AssignOpPreferences)
-
 	var rhs *list.List
-	if !preferences.UpdateAssign {
+	if !pathNode.Operation.UpdateAssign {
 		rhs, err = d.GetMatchingNodes(matchingNodes, pathNode.Rhs)
 	}
 
 	for el := lhs.Front(); el != nil; el = el.Next() {
 		candidate := el.Value.(*CandidateNode)
 
-		if preferences.UpdateAssign {
+		if pathNode.Operation.UpdateAssign {
 			rhs, err = d.GetMatchingNodes(nodeToMap(candidate), pathNode.Rhs)
 		}