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