1 files changed, 40 insertions, 0 deletions
diff --git a/src/test/ui/self/elision/assoc-async.rs b/src/test/ui/self/elision/assoc-async.rs
new file mode 100644
index 000000000..363b7fc2a
--- /dev/null
+++ b/src/test/ui/self/elision/assoc-async.rs
@@ -0,0 +1,40 @@
+// check-pass
+// edition:2018
+
+#![allow(non_snake_case)]
+
+use std::rc::Rc;
+
+trait Trait {
+    type AssocType;
+}
+
+struct Struct { }
+
+impl Trait for Struct {
+    type AssocType = Self;
+}
+
+impl Struct {
+    async fn assoc(self: <Struct as Trait>::AssocType, f: &u32) -> &u32 {
+        f
+    }
+
+    async fn box_AssocType(self: Box<<Struct as Trait>::AssocType>, f: &u32) -> &u32 {
+        f
+    }
+
+    async fn rc_AssocType(self: Rc<<Struct as Trait>::AssocType>, f: &u32) -> &u32 {
+        f
+    }
+
+    async fn box_box_AssocType(self: Box<Box<<Struct as Trait>::AssocType>>, f: &u32) -> &u32 {
+        f
+    }
+
+    async fn box_rc_AssocType(self: Box<Rc<<Struct as Trait>::AssocType>>, f: &u32) -> &u32 {
+        f
+    }
+}
+
+fn main() { }