1 files changed, 38 insertions, 0 deletions
diff --git a/src/test/ui/self/elision/lt-alias-async.rs b/src/test/ui/self/elision/lt-alias-async.rs
new file mode 100644
index 000000000..3a6f8471e
--- /dev/null
+++ b/src/test/ui/self/elision/lt-alias-async.rs
@@ -0,0 +1,38 @@
+// check-pass
+// edition:2018
+
+#![allow(non_snake_case)]
+
+use std::rc::Rc;
+
+struct Struct<'a> { x: &'a u32 }
+
+type Alias<'a> = Struct<'a>;
+
+impl<'a> Alias<'a> {
+    async fn take_self(self, f: &u32) -> &u32 {
+        f
+    }
+
+    async fn take_Alias(self: Alias<'a>, f: &u32) -> &u32 {
+        f
+    }
+
+    async fn take_Box_Alias(self: Box<Alias<'a>>, f: &u32) -> &u32 {
+        f
+    }
+
+    async fn take_Box_Box_Alias(self: Box<Box<Alias<'a>>>, f: &u32) -> &u32 {
+        f
+    }
+
+    async fn take_Rc_Alias(self: Rc<Alias<'a>>, f: &u32) -> &u32 {
+        f
+    }
+
+    async fn take_Box_Rc_Alias(self: Box<Rc<Alias<'a>>>, f: &u32) -> &u32 {
+        f
+    }
+}
+
+fn main() { }