1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/async-await/async-closures/await-inference-guidance.rs b/tests/ui/async-await/async-closures/await-inference-guidance.rs
new file mode 100644
index 00000000000..3702915cbad
--- /dev/null
+++ b/tests/ui/async-await/async-closures/await-inference-guidance.rs
@@ -0,0 +1,16 @@
+// aux-build:block-on.rs
+// edition:2021
+// run-pass
+
+#![feature(async_closure)]
+
+extern crate block_on;
+
+fn main() {
+    block_on::block_on(async {
+        let x = async |x: &str| -> String { x.to_owned() };
+        let mut s = x("hello, world").await;
+        s.truncate(4);
+        println!("{s}");
+    });
+}