meeting minutes

Author: nikomatsakis

minutes/2021-10-19.md

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+---
+title: Triage meeting 2021-10-19
+tags: triage-meeting
+---
+
+# T-lang meeting agenda
+
+* Meeting date: 2021-10-19
+
+## Attendance
+
+* Team members: Niko, Taylor, Felix
+* Others: Mark
+
+## Meeting roles
+ 
+* Action item scribe: simulacrum
+* Note-taker: Niko
+
+## Scheduled meetings
+- Tomorrow: "Dyn upcasting, safety considerations" [lang-team#119](https://github.com/rust-lang/lang-team/issues/119) 
+    - On Zulip!
+- "Never allow unwinding from Drop impls" [lang-team#97](https://github.com/rust-lang/lang-team/issues/97) 
+
+## Announcements or custom items
+
+(Meeting attendees, feel free to add items here!)
+
+* Mark: ~const stuff
+    * Do we have a good understanding of this design?
+    * e.g., https://github.com/rust-lang/rust/pull/86840 is adding a bunch of const impls
+    * there's also https://doc.rust-lang.org/nightly/core/intrinsics/fn.const_eval_select.html which is interesting
+
+## Action item review
+
+* [Action items list](https://hackmd.io/gstfhtXYTHa3Jv-P_2RK7A)
+
+## Pending lang team project proposals
+
+### "negative impls integrated into coherence" lang-team#96
+
+**Link:** https://github.com/rust-lang/lang-team/issues/96
+
+* scottmcm as liaison
+
+### "Deprecate target_vendor " lang-team#102
+
+**Link:** https://github.com/rust-lang/lang-team/issues/102
+
+### "Async fundamentals initiative" lang-team#116
+
+**Link:** https://github.com/rust-lang/lang-team/issues/116
+
+* nikomatsakis or maybe cramertj as liaison
+
+### "Attribute for trusted external static declarations" lang-team#118
+
+**Link:** https://github.com/rust-lang/lang-team/issues/118
+
+### "Prototype Sync & Async Iterator Items (Minimal generators)" lang-team#121
+
+**Link:** https://github.com/rust-lang/lang-team/issues/121
+
+* pnkfelix as liaison
+
+### "Enum Variant Types" lang-team#122
+
+**Link:** https://github.com/rust-lang/lang-team/issues/122
+
+* Most people are in favor of this general direction
+* Is it a good thing to do now and does someone have time to see it through?
+
+## PRs on the lang-team repo
+### "Initial draft of copy ergonomics design note" lang-team#62
+
+**Link:** https://github.com/rust-lang/lang-team/pull/62
+
+* Mark to update this with a "maybe incomplete see ...comment..." disclaimer, bug someone to merge
+* maybe just merge them with a link to follow-up?
+
+### "Add draft of variadic notes" lang-team#76
+
+**Link:** https://github.com/rust-lang/lang-team/pull/76
+
+* Mark to update this with a "maybe incomplete see ...comment..." disclaimer, bug someone to merge
+* maybe just merge them with a link to follow-up?
+
+### "consensus decision making" lang-team#113
+
+**Link:** https://github.com/rust-lang/lang-team/pull/113
+
+* pnkfelix left a review
+* josh needs to respond
+
+## RFCs waiting to be merged
+
+None.
+
+
+
+
+## Proposed FCPs
+
+**Check your boxes!**
+
+### "Constrained Naked Functions" rfcs#2972
+
+**Link:** https://github.com/rust-lang/rfcs/pull/2972
+
+### "RFC: Add `target` configuration" rfcs#2991
+
+**Link:** https://github.com/rust-lang/rfcs/pull/2991
+
+* niko has pending action item
+
+### "Tracking Issue for `destructuring_assignment`" rust#71126
+
+**Link:** https://github.com/rust-lang/rust/issues/71126
+
+* [stabilization report](https://github.com/rust-lang/rust/issues/71126#issuecomment-941148058)
+
+### "Tracking issue for `#![feature(const_precise_live_drops)]`" rust#73255
+
+**Link:** https://github.com/rust-lang/rust/issues/73255
+
+* [stabilization report](https://github.com/rust-lang/rust/issues/73255#issuecomment-938086246)
+* [cramertj points out that we don't have any docs on this](https://github.com/rust-lang/rust/issues/73255#issuecomment-942783781)
+
+### "Tracking Issue for relaxed struct unsizing rules" rust#81793
+
+**Link:** https://github.com/rust-lang/rust/issues/81793
+
+### "Tracking Issue for const-initialized thread locals" rust#84223
+
+**Link:** https://github.com/rust-lang/rust/issues/84223
+
+### "Port clippy lint `redundant_field_names` to compiler" rust#87512
+
+**Link:** https://github.com/rust-lang/rust/pull/87512
+
+* FCP to close
+
+## Active FCPs
+### "negative impls integrated into coherence" lang-team#96
+
+**Link:** https://github.com/rust-lang/lang-team/issues/96
+
+
+
+## P-critical issues
+
+None.
+
+
+
+
+## Nominated RFCs, PRs and issues
+### "Tracking Issue for const-initialized thread locals" rust#84223
+
+**Link:** https://github.com/rust-lang/rust/issues/84223
+
+### "Stabilize built-in attribute macro `#[cfg_eval]`" rust#87221
+
+**Link:** https://github.com/rust-lang/rust/pull/87221
+
+### "Port clippy lint `redundant_field_names` to compiler" rust#87512
+
+**Link:** https://github.com/rust-lang/rust/pull/87512
+
+### "Which patterns on union fields should be considered safe?" rust#87520
+
+**Link:** https://github.com/rust-lang/rust/issues/87520
+
+### "Stabilize `const_raw_ptr_deref` for `*const T`" rust#89551
+
+**Link:** https://github.com/rust-lang/rust/pull/89551
+
+### "warn on must_use use on async fn's" rust#89610
+
+**Link:** https://github.com/rust-lang/rust/pull/89610
+
+Mark to write a comment saying lang team has no objection to adding this warning until such time as `#[must_use]` on an async function works (if ever).
+
+### "Re-enable debug checks in `copy[_nonoverlapping]`" rust#90012
+
+**Link:** https://github.com/rust-lang/rust/issues/90012
+
+Discussed and left a comment. General feeling is that this is a "best effort" check and it's ok to go forward, but we were not clear on the overall limits of the extent to which miri can check this.