error[E0277]: the trait bound `A: Hash` is not satisfied --> $DIR/host_traits_no_hash.rs:3:45 | 3 | #[derive(Debug, Copy, Clone, Eq, PartialEq, InputAccess)] | ^^^^^^^^^^^ the trait `Hash` is not implemented for `A` | = help: see issue #48214 = note: this error originates in the derive macro `InputAccess` (in Nightly builds, run with -Z macro-backtrace for more info)