---
# System prepended metadata

title: Libs Meeting 2024-08-14
tags: [Minutes, Libs Meetings]

---

# Libs Meeting 2024-08-14

###### tags: `Libs Meetings` `Minutes`

**Meeting Link**: https://meet.jit.si/rust-libs-meeting-ujepnbwg2lzqgt6wvrndwimi
**Attendees**: ...

## Agenda

- Triage
- Anything else?

## Triage

### FCPs

2 rust-lang/rust T-libs FCPs

  - merge rust.tf/115746 *Print thread ID in panic message if thread name is unknown* - (3 checkboxes left)
  - merge rust.tf/123940 *debug\-fmt\-detail option* - (3 checkboxes left)

[joshtriplett (1)](https://rfcbot.rs/fcp/joshtriplett), [wesleywiser (1)](https://rfcbot.rs/fcp/wesleywiser), [m-ou-se (2)](https://rfcbot.rs/fcp/m-ou-se), [pnkfelix (1)](https://rfcbot.rs/fcp/pnkfelix), [the8472 (1)](https://rfcbot.rs/fcp/the8472)




### (Nominated) rust.tf/128231 *Should \`Mutex\` and \`Condvar\`  respect priorities?*

waiting on mara.

### (Nominated) rust.tf/128946 *Hash `Ipv*Addr` as an integer*

josh to summarize discussion/reply.

### (Regressions) rust.tf/128890 `P-high` *regression: mismatched types (panic info hook stuff)*

See also rust.tf/126766

More of an API question.

We don't have much other options than reverting the entire thing, or continuing as is.

static_init error is only in unit test, not in dependencies.




### (Waiting on team) rust.tf/120706 *Initial support for auto traits with default bounds*

### (Waiting on team) rust.tf/128600 *repr(int) fieldless enums are ABI\-compatible with int*



### (Regressions) rust.tf/119560 *\`cargo test\` performance regression on Windows on version 1.75.0*

### (Regressions) rust.tf/128386 *\`f64::log\` precision change in 1.82 nightly*

### (Regressions) rust.tf/53340 *Performance regression in tight loop since rust 1.25*

### (Regressions) rust.tf/112180 *assertion failed: key as usize != KEY\_SENTVAL in DragonFly BSD*

### (Regressions) rust.tf/124216 `P-medium` *Performance regression: rustc failed to optimize \`\_mm256\_avg\_epu8\` after 1.75.0*

### (Regressions) rust.tf/125198 *regression: can't call method \`abs\` on ambiguous numeric type \`{float}\`*



## Actions

- [ ] Reply to all issues/PRs discussed in this meeting, or add them to the [open action items](https://hackmd.io/Uehlc0qUQfWfvY1swYWRgQ).

_Generated by [fully-automatic-rust-libs-team-triage-meeting-agenda-generator](https://github.com/rust-lang/libs-team/tree/main/tools/agenda-generator)_
