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-rw-r--r--tests/ui/traits/non_lifetime_binders/on-dyn.rs13
1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/traits/non_lifetime_binders/on-dyn.rs b/tests/ui/traits/non_lifetime_binders/on-dyn.rs
new file mode 100644
index 000000000..8fb7dd276
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+++ b/tests/ui/traits/non_lifetime_binders/on-dyn.rs
@@ -0,0 +1,13 @@
+// Tests to make sure that we reject polymorphic dyn trait.
+
+#![feature(non_lifetime_binders)]
+//~^ WARN the feature `non_lifetime_binders` is incomplete
+
+trait Test<T> {}
+
+fn foo() -> &'static dyn for<T> Test<T> {
+ //~^ ERROR late-bound type parameter not allowed on trait object types
+ todo!()
+}
+
+fn main() {}