1 files changed, 25 insertions, 0 deletions
diff --git a/tests/ui/async-await/issue-86507.rs b/tests/ui/async-await/issue-86507.rs
new file mode 100644
index 00000000000..317f0317664
--- /dev/null
+++ b/tests/ui/async-await/issue-86507.rs
@@ -0,0 +1,25 @@
+// edition:2018
+
+use ::core::pin::Pin;
+use ::core::future::Future;
+use ::core::marker::Send;
+
+trait Foo {
+    fn bar<'me, 'async_trait, T: Send>(x: &'me T)
+        -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
+        where 'me: 'async_trait;
+}
+
+impl Foo for () {
+    fn bar<'me, 'async_trait, T: Send>(x: &'me T)
+        -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
+        where 'me:'async_trait {
+            Box::pin( //~ ERROR future cannot be sent between threads safely
+                async move {
+                    let x = x;
+                }
+            )
+         }
+}
+
+fn main() { }