Tracking issue for RFC 3722: Explicit ABIs in `extern` · Issue #134986 · rust-lang/rust (original) (raw)

This is a tracking issue for:

[RFC] Explicit ABI in extern rfcs#3722

The feature gate for the issue is #![feature(explicit_extern_abis)].

About tracking issues

Tracking issues are used to record the overall progress of implementation. They are also used as hubs connecting to other relevant issues, e.g., bugs or open design questions. A tracking issue is however not meant for large scale discussion, questions, or bug reports about a feature. Instead, open a dedicated issue for the specific matter and add the relevant feature gate label.

Steps

Accept an RFC.
- [RFC] Explicit ABI in extern rfcs#3722
Add migration lint.
- Improve missing_abi lint #132357
Make and FCP the change to warn-by-default in all editions.
- Make missing_abi lint warn-by-default. #132397
Make this a hard error in the next edition on nightly under a feature flag.
- Blocked on finalizing the name and timing of the next edition.
- Add explicit_extern_abis Feature and Enforce Explicit ABIs #135340
Add documentation to the dev guide.
- See the instructions.
Add documentation to the reference.
- See the instructions.
Add formatting for new syntax to the style guide.
- See the nightly style procedure.
Stabilize on nightly on the next edition.
- See the instructions.

Unresolved Questions

None.

TODO.

Implementation history