1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/impl-trait/dyn-trait-elided-two-inputs-assoc.rs b/src/test/ui/impl-trait/dyn-trait-elided-two-inputs-assoc.rs
new file mode 100644
index 000000000..3b7141573
--- /dev/null
+++ b/src/test/ui/impl-trait/dyn-trait-elided-two-inputs-assoc.rs
@@ -0,0 +1,16 @@
+// Test that we don't get an error with `dyn Bar` in an impl Trait
+// when there are multiple inputs.  The `dyn Bar` should default to `+
+// 'static`. This used to erroneously generate an error (cc #62517).
+//
+// check-pass
+
+trait Foo { type Item: ?Sized; }
+trait Bar { }
+
+impl<T> Foo for T {
+    type Item = dyn Bar;
+}
+
+fn foo(x: &str, y: &str) -> impl Foo<Item = dyn Bar> { () }
+
+fn main() { }