```
when(node){
is NodeImpl1 ->visitor.visit(...
# announcementsg
groostav
02/01/2017, 11:10 AM Copy code
when(node){
is NodeImpl1 ->visitor.visit(node)
is NodeImpl2 -> visitor.visit(node)
}groostav
02/01/2017, 11:10 AMwhen(node){
is NodeImpl1 ->visitor.visit(node)
is NodeImpl2 -> visitor.visit(node)
}