1 // Copyright 2016 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // Regression test for #35546. Check that we are able to codegen
12 // this. Before we had problems because of the drop glue signature
13 // around dropping a trait object (specifically, when dropping the
14 // `value` field of `Node<Send>`).
16 struct Node<T: ?Sized + Send> {
17 next: Option<Box<Node<Send>>>,
21 fn clear(head: &mut Option<Box<Node<Send>>>) {
23 Some(node) => *head = node.next,