prepares 424 for publish, adds draft for 425

Signed-off-by: Nell Shamrell <[email protected]>

Author: nellshamrell

draft/2022-01-05-this-week-in-rust.md renamed to content/2022-01-05-this-week-in-rust.md

@@ -0,0 +1,182 @@
+Title: This Week in Rust 425
+Number: 425
+Date: 2022-01-12
+Category: This Week in Rust
+
+Hello and welcome to another issue of *This Week in Rust*!
+[Rust](http://rust-lang.org) is a programming language empowering everyone to build reliable and efficient software.
+This is a weekly summary of its progress and community.
+Want something mentioned? Tweet us at [@ThisWeekInRust](https://twitter.com/ThisWeekInRust) or [send us a pull request](https://github.com/rust-lang/this-week-in-rust).
+Want to get involved? [We love contributions](https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md).
+
+*This Week in Rust* is openly developed [on GitHub](https://github.com/rust-lang/this-week-in-rust).
+If you find any errors in this week's issue, [please submit a PR](https://github.com/rust-lang/this-week-in-rust/pulls).
+
+## Updates from Rust Community
+
+### Newsletters
+
+### Project/Tooling Updates
+
+### Observations/Thoughts
+
+### Rust Walkthroughs
+
+### Miscellaneous
+
+## Crate of the Week
+
+This week's crate is [fltk-rs](https://crates.io/crates/fltk), a crate with bindings to the [FLTK](https://github.com/fltk/fltk) GUI toolkit.
+
+Thanks to [Mark Summerfield](https://users.rust-lang.org/t/crate-of-the-week/2704/999) for the suggestion!
+
+[Please submit your suggestions and votes for next week][submit_crate]!
+
+[submit_crate]: https://users.rust-lang.org/t/crate-of-the-week/2704
+
+## Call for Participation
+
+Always wanted to contribute to open-source projects but didn't know where to start?
+Every week we highlight some tasks from the Rust community for you to pick and get started!
+
+Some of these tasks may also have mentors available, visit the task page for more information.
+
+If you are a Rust project owner and are looking for contributors, please submit tasks [here][guidelines].
+
+[guidelines]: https://users.rust-lang.org/t/twir-call-for-participation/4821
+
+## Updates from the Rust Project
+
+230 pull requests were [merged in the last week][merged]
+
+[merged]: https://github.com/search?q=is%3Apr+org%3Arust-lang+is%3Amerged+merged%3A2021-12-27..2022-01-03
+
+* [allow loading LLVM plugins with both legacy and new pass manager](https://github.com/rust-lang/rust/pull/91125)
+* [suggest `while let x = y` when encountering `while x = y`](https://github.com/rust-lang/rust/pull/92402)
+* [refactor variance diagnostics to work with more types](https://github.com/rust-lang/rust/pull/89336)
+* [extend check for `UnsafeCell` in consts to cover unions](https://github.com/rust-lang/rust/pull/90383)
+* [parse and suggest moving where clauses after equals for type aliases](https://github.com/rust-lang/rust/pull/92118)
+* [relax `priv-in-pub` lint on generic bounds and where clauses of trait impls](https://github.com/rust-lang/rust/pull/90586)
+* [perf: store liveness in interval sets for region inference](https://github.com/rust-lang/rust/pull/90637)
+* [add `try_reserve` and `try_reserve_exact` for `OsString`](https://github.com/rust-lang/rust/pull/92338)
+* [support `\[x; n\]` expressions in `concat_bytes!`](https://github.com/rust-lang/rust/pull/92066)
+* [std-simd: impl `std::simd::StdFloat`](https://github.com/rust-lang/portable-simd/pull/219)
+* [rustdoc: use `ThinVec` for `GenericArgs` bindings](https://github.com/rust-lang/rust/pull/92395)
+* [clippy: extend `unused_io_amount` to cover async io](https://github.com/rust-lang/rust-clippy/pull/8179)
+* [clippy: fix `enum_variants` false positive on prefixes that are not camel-case](https://github.com/rust-lang/rust-clippy/pull/8127)
+* [clippy: fixed issues with `to_radians` and `to_degrees` lints](https://github.com/rust-lang/rust-clippy/pull/8187)
+* [clippy: limit the `identity_op` lint to integral operands](https://github.com/rust-lang/rust-clippy/pull/8183)
+* [clippy: `erasing_op` lint ignored when operation `Output` type is different from the type of constant `0`](https://github.com/rust-lang/rust-clippy/pull/8204)
+* [clippy: perf: cache test item names](https://github.com/rust-lang/rust-clippy/pull/8182)
+* [clippy: fix `redundant_closure` fp with `Rc<F>`/`Arc<F>`](https://github.com/rust-lang/rust-clippy/pull/8193)
+* [clippy: `wrong_self_convention`: match `SelfKind::No` more restrictively](https://github.com/rust-lang/rust-clippy/pull/8208)
+* [rustfmt: do not flatten match arm block with leading attributes](https://github.com/rust-lang/rustfmt/pull/5158)
+* [rustfmt: improve out of line module resolution](https://github.com/rust-lang/rustfmt/pull/5142)
+* [rustfmt: support parsing of asm! args](https://github.com/rust-lang/rustfmt/pull/5156)
+
+### Rust Compiler Performance Triage
+
+It was a relatively calm, but good week overall. Most of the gains were improvements to rustdoc running times.
+
+Triage done by **@pnkfelix**.
+Revision range: [e91ad5..2b681a](https://perf.rust-lang.org/?start=e91ad5fc62bdee4a29c18baa5fad2ca42fc91bf4&end=2b681ac06b1a6b7ea39525e59363ffee0d1a68e5&absolute=false&stat=instructions%3Au)
+
+1 Regressions, 6 Improvements, 1 Mixed; 0 of them in rollups
+38 comparisons made in total
+
+[Full report here](https://github.com/rust-lang/rustc-perf/blob/master/triage/2022-01-04.md)
+
+### [Approved RFCs](https://github.com/rust-lang/rfcs/commits/master)
+
+Changes to Rust follow the Rust [RFC (request for comments) process](https://github.com/rust-lang/rfcs#rust-rfcs). These
+are the RFCs that were approved for implementation this week:
+
+* [Amend RFC 3107 to change feature name, fix grammatical error](https://github.com/rust-lang/rfcs/pull/3212)
+
+### Final Comment Period
+
+Every week [the team](https://www.rust-lang.org/team.html) announces the
+'final comment period' for RFCs and key PRs which are reaching a
+decision. Express your opinions now.
+
+#### [RFCs](https://github.com/rust-lang/rfcs/labels/final-comment-period)
+
+* *No new RFCs entered Final Comment Period this week.*
+
+#### [Tracking Issues & PRs](https://github.com/rust-lang/rust/issues?q=is%3Aopen+label%3Afinal-comment-period+sort%3Aupdated-desc)
+
+* [disposition: merge] [Tracking issue for Box::into_pin (feature box_into_pin)](https://github.com/rust-lang/rust/issues/62370)
+* [disposition: merge] [make Instant::{duration_since, elapsed, sub} saturating and remove workarounds](https://github.com/rust-lang/rust/pull/89926)
+
+### [New RFCs](https://github.com/rust-lang/rfcs/pulls)
+
+* *No new RFCs were published this week.*
+
+## Upcoming Events
+
+Rusty Events between 1/5/2022 - 2/2/2022 🦀
+
+### Online
+
+* [January 5, 2022 | Indianapolis, IN, US | **Indy.rs - with Social Distancing** | Indy Rust](https://www.meetup.com/indyrs/events/qwtdjsydccbhb/)
+* [January 6, 2022 | Cardiff, UK | **Rust Book Study Session - Automated Tests & Building a Command Line Program** | Rust and C++ Cardiff](https://www.meetup.com/rust-and-c-plus-plus-in-cardiff/events/282667031/)
+* [January 6, 2022 | Nürnberg, DE | **Rust Nürnberg online #8**| Rust Nuremberg](https://www.meetup.com/rust-noris/events/282344613/)
+* [January 8, 2022 | Various cities | **Rust GameDev Monthly Meetup** | Rust GameDev](https://www.google.com/calendar/embed?src=apd9vmbc22egenmtu5l6c5jbfc%40group.calendar.google.com)
+* [January 11, 2022 | Dallas, TX, US | **Second Tuesday Meetup**| Dallas Rust](https://www.meetup.com/Dallas-Rust/events/vqtjcsydccbpb/)
+* [January 11, 2022 | Los Gatos, CA, US | **Book #24 - Rust for Rustaceans - Chapter 2** | Los Gatos Reading Group](https://www.meetup.com/Los-Gatos-Rust-Reading-Group/events/282813296)
+* [January 11, 2022 | Seattle, WA, US | **Monthly meetup** | Seattle Rust Meetup](https://www.meetup.com/Seattle-Rust-Meetup/events/gskksrydccbpb/)
+* [January 12, 2022 | Boulder, CO, US | **Monthly Meetup** | Boulder Elixir and Rust](https://www.meetup.com/boulder-elixir-rust/events/zvxcsrydccbqb/)
+* [January 12, 2022 | Frankfurt, DE | **Rust for bare-metal embedded systems** | Developing Embedded Systems in Rhein-Main](https://www.meetup.com/Developing-Embedded-Systems-in-Rhein-Main/events/282321009)
+* [January 12, 2022 | Los Angeles, CA, US | **Live Coding Session - Mob Programming a Rust Code Kata [Virtual] Jan. 2022** | Rust Los Angeles](https://www.meetup.com/Rust-Los-Angeles/events/282580016/)
+* [January 12, 2022 | Stuttgart, DE | **Rust-Meetup** | Rust Community Stuttgart](https://www.meetup.com/Rust-Community-Stuttgart/events/gjrtqsydccbqb/)
+* [January 13, 2022 | Charlottesville, VA, US | **Higher kinded polymorphism** | Charlottesville Rust Meetup](https://www.meetup.com/Charlottesville-Rust-Meetup/events/282990814)
+* [January 13, 2022 | Minneapolis, MN, US | **Safe Systems Programming in Rust: The Promise and the Challenge** | Software Engineering Reading Group](https://www.meetup.com/meetup-group-bxuhnetv/events/282770888)
+* [January 13, 2022 | San Diego, CA, US | **San Diego Rust Rust January 2022 Tele-Meetup** | San Diego Rust](https://www.meetup.com/San-Diego-Rust/events/283032744)
+* [January 13, 2022 | Warsaw, PL | **Rust Warsaw #4** | Rust Warsaw](https://www.meetup.com/pl-PL/Rust-Warsaw/events/282879405/)
+* [January 18, 2022 | Washington, DC, US| **Mid-month Rustful** | Rust DC](https://www.meetup.com/RustDC/events/vdhxgsydccbxb/)
+* [January 19, 2022 | Vancouver, BC, CA | **Rust Study/Hack/Hang-out night** | Vancouver Rust](https://www.meetup.com/Vancouver-Rust/events/nwcmpsydccbzb)
+* [January 25, 2022 | Dallas, TX, US | **Last Tuesday Meetup** | Dallas Rust](https://www.meetup.com/Dallas-Rust/events/jqxqwrydccbhc/)
+* [January 27, 2022 | Stuttgart, DE | **Rust-Meetup** | Rust Community Stuttgart](https://www.meetup.com/Rust-Community-Stuttgart/events/282545254)
+* [February 1, 2022 | Buffalo, NY, US | **First Tuesdays: Buffalo Rust User Group** | Buffalo Rust Meetup](https://www.meetup.com/Buffalo-Rust-Meetup/events/283011769)
+
+### North America
+
+* [January 6, 2022 | Austin, TX, US | **Rust Lunch** | Rust ATX](https://www.meetup.com/rust-atx/events/282756864/)
+* [January 12, 2022 | Atlanta, GA, US | **Grab a beer with fellow Rustaceans** | Rust Atlanta](https://www.meetup.com/Rust-ATL/events/lhpkmsydccbqb/)
+* [January 13, 2022 | Columbus, OH, US | **Monthly Meeting** | Columbus Rust Society](https://www.meetup.com/columbus-rs/events/dpkhgrydccbrb/)
+
+
+If you are running a Rust event please add it to the [calendar] to get
+it mentioned here. Please remember to add a link to the event too.
+Email the [Rust Community Team][community] for access.
+
+[calendar]: https://www.google.com/calendar/embed?src=apd9vmbc22egenmtu5l6c5jbfc%40group.calendar.google.com
+[community]: mailto:[email protected]
+
+# Rust Jobs
+
+*Tweet us at [@ThisWeekInRust](https://twitter.com/ThisWeekInRust) to get your job offers listed here!*
+
+# Quote of the Week
+
+> I performed an extremely scientific poll on twitter, and determined this is not how it's pronounced
+>
+> ----
+>
+> Well, it really is Vec<T, A>, pronounced Veck-tah. 😛
+>
+> ----
+>
+> Look, I moved away from Boston to avoid this sort of thing 😄.
+
+– [the8472 & Thom Chiovoloni on github](https://github.com/rust-lang/rust/pull/92463#discussion_r777059401)
+
+Thanks to [Josh Triplett](https://users.rust-lang.org/t/twir-quote-of-the-week/328/1159) for the suggestion!
+
+[Please submit quotes and vote for next week!](https://users.rust-lang.org/t/twir-quote-of-the-week/328)
+
+*This Week in Rust is edited by: [nellshamrell](https://github.com/nellshamrell), [llogiq](https://github.com/llogiq), [cdmistman](https://github.com/cdmistman), [ericseppanen](https://github.com/ericseppanen), [extrawurst](https://github.com/extrawurst), [andrewpollack](https://github.com/andrewpollack), [U007D](https://github.com/U007D), [kolharsam](https://github.com/kolharsam), [joelmarcey](https://github.com/joelmarcey), [mariannegoldin](https://github.com/mariannegoldin).*
+
+*Email list hosting is sponsored by [The Rust Foundation](https://foundation.rust-lang.org/)*
+
+<small>[Discuss on r/rust](https://www.reddit.com/r/rust/comments/k5nsab/this_week_in_rust_367/)</small>