Contracts attributes in rustc

[apiraino]

Meeting proposal info

• Title: Contracts attributes in rustc
• Type: technical

Summary

The meeting is about the direction that rust#128045 should take and how they could be implemented.

The proposal was opened by @pnkfelix who then handed development to @celinval. It was discussed briefly in a compiler triage meeting. This works intersect with the attribute refactoring, which is tracked rust#131229.

The design meeting should focus on validating/refining the design of rust#128045 and how it fits in a bigger attribute refactoring story.

About this issue

This issue corresponds to a meeting proposal for the compiler team
steering meeting. It corresponds to a possible topic of
discussion. You can read more about the steering meeting procedure
here.

Comment policy

These issues are meant to be used as an "announcements channel"
regarding the proposal, and not as a place to discuss the technical
details. Feel free to subscribe to updates. We'll post comments when
reviewing the proposal in meetings or making a scheduling decision.
In the meantime, if you have questions or ideas, ping the proposers
on Zulip (or elsewhere).

[apiraino]

cc @jdonszelmann as author of rust#131229

[apiraino]

cc @celinval as the person pushing forward the work on rust-lang/rust#128045