1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/type/type-check/point-at-inference-4.rs b/tests/ui/type/type-check/point-at-inference-4.rs
new file mode 100644
index 000000000..aea9b2c6c
--- /dev/null
+++ b/tests/ui/type/type-check/point-at-inference-4.rs
@@ -0,0 +1,21 @@
+struct S<A, B>(Option<(A, B)>);
+
+impl<A, B> S<A, B> {
+    fn infer(&self, a: A, b: B) {}
+    //~^ NOTE method defined here
+    //~| NOTE
+    //~| NOTE
+}
+
+fn main() {
+    let s = S(None);
+    s.infer(0i32);
+    //~^ ERROR this method takes 2 arguments but 1 argument was supplied
+    //~| NOTE an argument is missing
+    //~| HELP provide the argument
+    let t: S<u32, _> = s;
+    //~^ ERROR mismatched types
+    //~| NOTE expected `S<u32, _>`, found `S<i32, _>`
+    //~| NOTE expected due to this
+    //~| NOTE expected struct `S<u32, _>`
+}