1 files changed, 20 insertions, 0 deletions
diff --git a/tests/ui/suggestions/fn-ctor-passed-as-arg-where-it-should-have-been-called.rs b/tests/ui/suggestions/fn-ctor-passed-as-arg-where-it-should-have-been-called.rs
new file mode 100644
index 000000000..4303e5c54
--- /dev/null
+++ b/tests/ui/suggestions/fn-ctor-passed-as-arg-where-it-should-have-been-called.rs
@@ -0,0 +1,20 @@
+// edition:2018
+trait T {
+    type O;
+}
+
+struct S;
+
+impl T for S {
+    type O = ();
+}
+
+fn foo() -> impl T<O=()> { S }
+
+fn bar(f: impl T<O=()>) {}
+
+fn main() {
+    bar(foo); //~ERROR E0277
+    let closure = || S;
+    bar(closure); //~ERROR E0277
+}