Do you think a more ergonomic `#[no_panic]`[0] would require Rust wait for an entire effect system, or be valuable enough to add to the compiler as a one-off?

Do you think a more ergonomic `#[no_panic]`[0] would require Rust wait for an entire effect system, or be valuable enough to add to the compiler as a one-off? [0] https://github.com/dtolnay/no-panic https://github.com/dtolnay/no-panic