1 files changed, 8 insertions, 0 deletions
diff --git a/src/test/rustdoc/async-fn.rs b/src/test/rustdoc/async-fn.rs
index 5a03e821e8a..d7c89073829 100644
--- a/src/test/rustdoc/async-fn.rs
+++ b/src/test/rustdoc/async-fn.rs
@@ -20,6 +20,12 @@ pub async unsafe fn qux() -> char {
     '⚠'
 }
 
+// @has async_fn/fn.mut_args.html '//pre[@class="rust fn"]' 'pub async fn mut_args(a: usize)'
+pub async fn mut_args(mut a: usize) {}
+
+// @has async_fn/fn.mut_ref.html '//pre[@class="rust fn"]' 'pub async fn mut_ref(x: i32)'
+pub async fn mut_ref(ref mut x: i32) {}
+
 trait Bar {}
 
 impl Bar for () {}
@@ -32,9 +38,11 @@ pub async fn quux() -> impl Bar {
 // @has async_fn/struct.Foo.html
 // @matches - '//code' 'pub async fn f\(\)$'
 // @matches - '//code' 'pub async unsafe fn g\(\)$'
+// @matches - '//code' 'pub async fn mut_self\(self, first: usize\)$'
 pub struct Foo;
 
 impl Foo {
     pub async fn f() {}
     pub async unsafe fn g() {}
+    pub async fn mut_self(mut self, mut first: usize) {}
 }