# Libs Meeting 2024-08-21

###### 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)

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

### (Backports) rust.tf/128321 *Update \`catch\_unwind\` doc comments for \`c\_unwind\`*

Not backporting, still in FCP.

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

Best effort, Amanieu to reply.

### (Nominated) rust.tf/129201 *std: implement the \`random\` feature (alternative version)*

### (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}\`*

### (Regressions) rust.tf/126685 *Regression in type inference between stable 1.79.0 and nightly\-2024\-06\-19*

### (Regressions) rust.tf/126766 *Nightly regression: \`panic::set\_hook()\` signature incompatible if used with core::panic::PanicInfo*

## Actions

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

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