1 files changed, 12 insertions, 0 deletions
diff --git a/third_party/rust/pin-project-lite/tests/ui/unpin_sneaky.rs b/third_party/rust/pin-project-lite/tests/ui/unpin_sneaky.rs
new file mode 100644
index 0000000000..984cc2a219
--- /dev/null
+++ b/third_party/rust/pin-project-lite/tests/ui/unpin_sneaky.rs
@@ -0,0 +1,12 @@
+use pin_project_lite::pin_project;
+
+pin_project! {
+    struct Foo {
+        #[pin]
+        inner: u8,
+    }
+}
+
+impl Unpin for __Origin {} //~ ERROR E0412,E0321
+
+fn main() {}