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 {} | ^^^ | = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error: aborting due to 2 previous errors