From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/ui/impl-trait/async_scope_creep.rs | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 src/test/ui/impl-trait/async_scope_creep.rs

(limited to 'src/test/ui/impl-trait/async_scope_creep.rs')

diff --git a/src/test/ui/impl-trait/async_scope_creep.rs b/src/test/ui/impl-trait/async_scope_creep.rs
new file mode 100644
index 000000000..7a9d64d33
--- /dev/null
+++ b/src/test/ui/impl-trait/async_scope_creep.rs
@@ -0,0 +1,28 @@
+#![feature(type_alias_impl_trait)]
+// edition:2021
+// check-pass
+
+struct Pending {}
+
+struct CantOpen {}
+
+trait AsyncRead {}
+
+impl AsyncRead for i32 {}
+
+type PendingReader<'a> = impl AsyncRead + 'a;
+
+type OpeningReadFuture<'a> =
+    impl std::future::Future<Output = Result<PendingReader<'a>, CantOpen>>;
+
+impl Pending {
+    async fn read(&mut self) -> Result<impl AsyncRead + '_, CantOpen> {
+        Ok(42)
+    }
+
+    fn read_fut(&mut self) -> OpeningReadFuture<'_> {
+        self.read()
+    }
+}
+
+fn main() {}
-- 
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