| // build-pass | |
| #![allow(dead_code)] | |
| // Regression test for #35546. Check that we are able to codegen | |
| // this. Before we had problems because of the drop glue signature | |
| // around dropping a trait object (specifically, when dropping the | |
| // `value` field of `Node<Send>`). | |
| struct Node<T: ?Sized + Send> { | |
| next: Option<Box<Node<dyn Send>>>, | |
| value: T, | |
| } | |
| fn clear(head: &mut Option<Box<Node<dyn Send>>>) { | |
| match head.take() { | |
| Some(node) => *head = node.next, | |
| None => (), | |
| } | |
| } | |
| fn main() {} |