From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:03 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/ui/issues/issue-22536-copy-mustnt-zero.rs | 28 +++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 tests/ui/issues/issue-22536-copy-mustnt-zero.rs

(limited to 'tests/ui/issues/issue-22536-copy-mustnt-zero.rs')

diff --git a/tests/ui/issues/issue-22536-copy-mustnt-zero.rs b/tests/ui/issues/issue-22536-copy-mustnt-zero.rs
new file mode 100644
index 000000000..017f36484
--- /dev/null
+++ b/tests/ui/issues/issue-22536-copy-mustnt-zero.rs
@@ -0,0 +1,28 @@
+// run-pass
+// Regression test for Issue #22536: If a type implements Copy, then
+// moving it must not zero the original memory.
+
+
+trait Resources {
+    type Buffer: Copy;
+    fn foo(&self) {}
+}
+
+struct BufferHandle<R: Resources> {
+    raw: <R as Resources>::Buffer,
+}
+impl<R: Resources> Copy for BufferHandle<R> {}
+impl<R: Resources> Clone for BufferHandle<R> {
+    fn clone(&self) -> BufferHandle<R> { *self }
+}
+
+enum Res {}
+impl Resources for Res {
+    type Buffer = u32;
+}
+
+fn main() {
+    let b: BufferHandle<Res> = BufferHandle { raw: 1 };
+    let c = b;
+    assert_eq!(c.raw, b.raw)
+}
-- 
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