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-rw-r--r--src/test/ui/drop/issue-35546.rs20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/drop/issue-35546.rs b/src/test/ui/drop/issue-35546.rs
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index 000000000..004679a62
--- /dev/null
+++ b/src/test/ui/drop/issue-35546.rs
@@ -0,0 +1,20 @@
+// 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() {}