error: ~const can only be applied to `#[const_trait]` traits --> $DIR/super-traits-fail-3.rs:12:19 | LL | trait Bar: ~const Foo {} | ^^^ error: ~const can only be applied to `#[const_trait]` traits --> $DIR/super-traits-fail-3.rs:12:19 | LL | trait Bar: ~const Foo {} | ^^^ error: aborting due to 2 previous errors