1 files changed, 12 insertions, 0 deletions
diff --git a/tests/tests.rs b/tests/tests.rs
index 3a14811..448af64 100644
--- a/tests/tests.rs
+++ b/tests/tests.rs
@@ -187,3 +187,15 @@ fn type_trait_bound_static_test(
 ) -> Option<Box<dyn std::error::Error>> {
     t.foobar("test").err()
 }
+
+#[dynamize::dynamize]
+trait TypeWithSuper: std::fmt::Display + Sized {
+    type A: std::error::Error;
+
+    fn foobar(&self, text: &str) -> Result<i32, Self::A>;
+}
+
+fn test3<T: TypeWithSuper>(some: T) {
+    let dyn_trait: &dyn DynTypeWithSuper = &some;
+    println!("{}", dyn_trait);
+}