From b093e0cbb227dc9712526fd18d9a532b7fe2c6e3 Mon Sep 17 00:00:00 2001
From: Michael Goulet <michael@errs.io>
Date: Tue, 6 Feb 2024 20:51:56 +0000
Subject: [PATCH] Add a couple more tests

---
 tests/ui/async-await/async-closures/once.rs | 22 +++++++++++++++++++++
 tests/ui/async-await/async-closures/refd.rs | 18 +++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 tests/ui/async-await/async-closures/once.rs
 create mode 100644 tests/ui/async-await/async-closures/refd.rs

diff --git a/tests/ui/async-await/async-closures/once.rs b/tests/ui/async-await/async-closures/once.rs
new file mode 100644
index 0000000000000..a1c56c5de6afd
--- /dev/null
+++ b/tests/ui/async-await/async-closures/once.rs
@@ -0,0 +1,22 @@
+// aux-build:block-on.rs
+// edition:2021
+// build-pass
+
+#![feature(async_closure)]
+
+use std::future::Future;
+
+extern crate block_on;
+
+struct NoCopy;
+
+fn main() {
+    block_on::block_on(async {
+        async fn call_once<F: Future>(x: impl Fn(&'static str) -> F) -> F::Output {
+            x("hello, world").await
+        }
+        call_once(async |x: &'static str| {
+            println!("hello, {x}");
+        }).await
+    });
+}
diff --git a/tests/ui/async-await/async-closures/refd.rs b/tests/ui/async-await/async-closures/refd.rs
new file mode 100644
index 0000000000000..7c61ff2d9bd87
--- /dev/null
+++ b/tests/ui/async-await/async-closures/refd.rs
@@ -0,0 +1,18 @@
+// aux-build:block-on.rs
+// edition:2021
+// build-pass
+
+// check that `&{async-closure}` implements `AsyncFn`.
+
+#![feature(async_closure)]
+
+extern crate block_on;
+
+struct NoCopy;
+
+fn main() {
+    block_on::block_on(async {
+        async fn call_once(x: impl async Fn()) { x().await }
+        call_once(&async || {}).await
+    });
+}