This is a tracking issue for `debug_map_key_value` (https://github.com/rust-lang/rfcs/pull/2696) **Steps:** - [x] Implement the RFC (#60458) - [x] Adjust documentation ([see instructions on rustc-guide][doc-guide]) - [x] Stabilization PR ([see instructions on rustc-guide][stabilization-guide]) (https://github.com/rust-lang/rust/pull/68200) [stabilization-guide]: https://rust-lang.github.io/rustc-guide/stabilization_guide.html#stabilization-pr [doc-guide]: https://rust-lang.github.io/rustc-guide/stabilization_guide.html#documentation-prs **Unresolved questions:**