1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/associated-type-bounds/bad-universal-in-impl-sig.rs b/tests/ui/associated-type-bounds/bad-universal-in-impl-sig.rs
new file mode 100644
index 000000000..1d5d181ef
--- /dev/null
+++ b/tests/ui/associated-type-bounds/bad-universal-in-impl-sig.rs
@@ -0,0 +1,13 @@
+#![feature(associated_type_bounds)]
+
+trait Trait {
+    type Item;
+}
+
+trait Trait2 {}
+
+// It's not possible to insert a universal `impl Trait` here!
+impl dyn Trait<Item: Trait2> {}
+//~^ ERROR associated type bounds are only allowed in where clauses and function signatures
+
+fn main() {}