1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.rs
new file mode 100644
index 000000000..8cf64944a
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/super-traits-fail-3.rs
@@ -0,0 +1,21 @@
+#![feature(const_trait_impl)]
+
+// revisions: yy yn ny nn
+//[yy] check-pass
+
+#[cfg_attr(any(yy, yn), const_trait)]
+trait Foo {
+    fn a(&self);
+}
+
+#[cfg_attr(any(yy, ny), const_trait)]
+trait Bar: ~const Foo {}
+//[ny,nn]~^ ERROR: ~const can only be applied to `#[const_trait]`
+//[ny,nn]~| ERROR: ~const can only be applied to `#[const_trait]`
+
+const fn foo<T: ~const Bar>(x: &T) {
+    //[yn,nn]~^ ERROR: ~const can only be applied to `#[const_trait]`
+    x.a();
+}
+
+fn main() {}