1 files changed, 5 insertions, 1 deletions
diff --git a/tests/ui/suggestions/chain-method-call-mutation-in-place.rs b/tests/ui/suggestions/chain-method-call-mutation-in-place.rs
index cb92ab87a..7a4c74796 100644
--- a/tests/ui/suggestions/chain-method-call-mutation-in-place.rs
+++ b/tests/ui/suggestions/chain-method-call-mutation-in-place.rs
@@ -1,4 +1,8 @@
-fn main() {}
+fn main() {
+    let x: Vec<i32> = vec![1, 2, 3].into_iter().collect::<Vec<i32>>().sort_by_key(|i| i); //~ ERROR mismatched types
+    vec![1, 2, 3].into_iter().collect::<Vec<i32>>().sort_by_key(|i| i).sort(); //~ ERROR no method named `sort` found for unit type `()` in the current scope
+}
+
 fn foo(mut s: String) -> String {
     s.push_str("asdf") //~ ERROR mismatched types
 }