From 1b097ed39bf9de31b5769a4d502e62e8bc05e468 Mon Sep 17 00:00:00 2001 From: Vikrant Chaudhary Date: Wed, 24 Apr 2019 20:52:13 +0530 Subject: release 283 --- content/2019-04-23-this-week-in-rust.md | 174 ++++++++++++++++++++++++++++++++ 1 file changed, 174 insertions(+) create mode 100644 content/2019-04-23-this-week-in-rust.md (limited to 'content') diff --git a/content/2019-04-23-this-week-in-rust.md b/content/2019-04-23-this-week-in-rust.md new file mode 100644 index 0000000..9e10a51 --- /dev/null +++ b/content/2019-04-23-this-week-in-rust.md @@ -0,0 +1,174 @@ +Title: This Week in Rust 283 +Number: 283 +Date: 2019-04-23 +Category: This Week in Rust + +Hello and welcome to another issue of *This Week in Rust*! +[Rust](http://rust-lang.org) is a systems language pursuing the trifecta: safety, concurrency, and speed. +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/cmr/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/cmr/this-week-in-rust). +If you find any errors in this week's issue, [please submit a PR](https://github.com/cmr/this-week-in-rust/pulls). + +# Updates from Rust Community + +## News & Blog Posts + +* [Rust's 2019 roadmap](https://blog.rust-lang.org/2019/04/23/roadmap.html). +* [Amethyst receives Mozilla grant for WASM development](https://www.amethyst.rs/blog/moss-grant-announce/). +* [6 useful Rust macros that you might not have seen before](https://medium.com/@benmcdonald_11671/6-useful-rust-macros-that-you-might-not-have-seen-before-59d1386f7bc5). +* [Learning parser combinators with Rust](https://bodil.lol/parser-combinators/). +* [What not to do in Rust](https://blog.sentry.io/2018/04/05/you-cant-rust-that). +* [Generic returns in Rust](https://blog.jcoglan.com/2019/04/22/generic-returns-in-rust/). +* [Futures 0.1 compatibility layer](https://rust-lang-nursery.github.io/futures-rs/blog/2019/04/18/compatibility-layer.html). +* [What I learned from my failed attempt of writing baremetal android in Rust](https://onatm.dev/2019/04/22/what-i-learned-from-my-failed-attempt-of-writing-baremetal-android-in-rust/). +* [Building a plugin system using Rust and Wasmer](https://wiredforge.com/blog/wasmer-plugin-pt-1) ([part 2](https://wiredforge.com/blog/wasmer-plugin-pt-2), [part 3](https://wiredforge.com/blog/wasmer-plugin-pt-3/index.html)). +* [Using DMA to transfer data with embedded Rust](https://flowdsp.io/blog/stm32f3-02-dac-dma/). +* [AiC: Adventures in consensus](http://smallcultfollowing.com/babysteps/blog/2019/04/19/aic-adventures-in-consensus/). +* [rustup 1.18.0 released](https://github.com/rust-lang/rustup.rs/blob/master/CHANGELOG.md#1180---2019-04-22). +* [RustFest 2019 - next stop: Barcelona](https://blog.rustfest.eu/next-stop-barcelona). +* [Videos from Rust Latam 2019](https://www.youtube.com/playlist?list=PL85XCvVPmGQjuWUNeFCgl8X2EOC_aAq5N). + +# Crate of the Week + +This week's crate is [color-backtrace](https://github.com/athre0z/color-backtrace), a crate to give panic backtraces more information (and some color, too). Thanks to [Willi Kappler](https://users.rust-lang.org/t/crate-of-the-week/2704/518) for the suggestion! + +[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. + +* The [CFP for "Everything in Rust" in COSCUP](https://blog.coscup.org/2019/04/2019-cfp-open.html#rust) is open now. Rust Taiwan Community is looking for speakers. COSCUP is one of the biggest open source conferences in Asia and takes place in Taipei, Taiwan. +* The [CFP for Colorado Gold Rust](https://cfp.cogoldrust.com/events/cogoldrust-2019) is open now. The organizers are also looking for volunteers to help people draft talk proposals. If you can help out [send them an email](mailto:coloradogoldrust@gmail.com) or DM them on Twitter at [@COGoldRust](https://twitter.com/cogoldrust). +* [Evolution Island: Amethyst showcase game looking for collaborators](https://www.reddit.com/r/rust/comments/bf65l3/evolution_island_amethyst_showcase_game_looking/). +* [good first issue] [futures-jsonrpc: Handler track request/reply](https://github.com/vlopes11/futures-jsonrpc/issues/2). +* [Out-of-band crate evaluation for 2019-04-19: uuid](https://internals.rust-lang.org/t/out-of-band-crate-evaluation-for-2019-04-19-uuid/9848). + +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 Rust Core + +221 pull requests were [merged in the last week][merged] + +[merged]: https://github.com/search?q=is%3Apr+org%3Arust-lang+is%3Amerged+merged%3A2019-04-15..2019-04-22 + +* [Implement event filtering for self-profiler](https://github.com/rust-lang/rust/pull/59915) +* [Continue evaluating after missing main](https://github.com/rust-lang/rust/pull/59903) +* [Point at try `?` on errors affecting the err match arm of the desugared code](https://github.com/rust-lang/rust/pull/60064) +* [Make const parameters enforce no variance constraints](https://github.com/rust-lang/rust/pull/60058) +* [save-analysis: Use serde instead of libserialize to dump JSON data](https://github.com/rust-lang/rust/pull/60053) +* [Fix ICE on const evaluation of const method](https://github.com/rust-lang/rust/pull/60048) +* [Specialize `nth_back()` for `Bytes`, `Fuse` and `Enumerate`](https://github.com/rust-lang/rust/pull/60023) +* [Fix the max value of `usize` on 16-bit platforms](https://github.com/rust-lang/rust/pull/60013) +* [Fix `LinkedList` invalidating mutable references](https://github.com/rust-lang/rust/pull/60072) +* [Allow multiple args to `dbg!(..)`](https://github.com/rust-lang/rust/pull/59826) +* [Add `must_use` annotations to `Result::is_ok` and `is_err`](https://github.com/rust-lang/rust/pull/59648) +* [chalk: Remove coinductive_traits from `ProgramEnvironment`](https://github.com/rust-lang/chalk/pull/213) +* [chalk: Simplify crate structure](https://github.com/rust-lang/chalk/pull/215) +* [cargo: Treat HTTP/2 stream errors as spurious network errors](https://github.com/rust-lang/cargo/pull/6861) +* [cargo: Validate registry token before operations that require it](https://github.com/rust-lang/cargo/pull/6854) +* [cargo: Pass `OsStr`/`OsString` args through to the process spawned by cargo run](https://github.com/rust-lang/cargo/pull/6849) +* [rustdoc: Remove `default` keyword from re-exported trait methods](https://github.com/rust-lang/rust/pull/59978) + +## Approved RFCs + +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: + +*No RFCs were approved this week.* + +## 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) + +* [disposition: merge] [Attributes in formal function parameter position](https://github.com/rust-lang/rfcs/pull/2565). + +### [Tracking Issues & PRs](https://github.com/rust-lang/rust/labels/final-comment-period) + +* [disposition: merge] [[Stabilization] Future APIs](https://github.com/rust-lang/rust/issues/59725). +* [disposition: merge] [Tracking issue for vectored IO support](https://github.com/rust-lang/rust/issues/58452). +* [disposition: merge] [Tracking issue for Iterator::copied](https://github.com/rust-lang/rust/issues/57127). +* [disposition: merge] [Implement `iter::Sum` and `iter::Product` for `Option`](https://github.com/rust-lang/rust/pull/58975). + +## New RFCs + +* [Add `f16b` floating-point type for native support of `bfloat16`](https://github.com/rust-lang/rfcs/pull/2690). +* [Allow floating-point operations to provide extra precision than specified, as an optimization](https://github.com/rust-lang/rfcs/pull/2686). +* [Introduce "compiler-team contributors"](https://github.com/rust-lang/rfcs/pull/2689). + +# Upcoming Events + +### Africa + +* [May 2. Johannesburg, ZA - Johannesburg meetup - Everybody Borrows](https://www.meetup.com/Johannesburg-Rust-Meetup/events/gpxrtqyzhbcb/). + +### Asia Pacific + +* [Apr 20. Beijing, CN - RustCon Asia](https://rustcon.asia/). +* [Apr 20. Taipei, TW - Rust Taiwan Meetup](https://www.facebook.com/events/400895290642737/). +* [Apr 24. Tokyo, JP - Tokyo Rust Meetup](https://rust.connpass.com/event/125666/). +* [May 6. Auckland, NZ - Rust AKL - Rust Debugging Techniques + Lightening Talks](https://www.meetup.com/rust-akl/events/259480601/). +* [May 8. Kuala Lumpur, MY - Rust Meetup May 2019](https://docs.google.com/forms/d/e/1FAIpQLScUHpCLPMF8I1QxA_WnIz9bipalrNsUckSyLMysGGNB5y0Lyw/viewform). + +### Europe + +* [Apr 25. Paris, FR - Rust Paris meetup #44](https://www.meetup.com/Rust-Paris/events/260443108/). +* [Apr 25. Brno, CZ - Rust Brno meetup](https://rust-brno.github.io/). +* [Apr 26. Stuttgart, DE - Rust Meetup #2](https://gettogether.community/rust-stuttgart/) +* [Apr 26. Berlin, DE - Oxidize Berlin Conference](https://oxidizeconf.com/). +* [Apr 30. London, UK - Rust London User Group - LDN Talks](https://www.meetup.com/Rust-London-User-Group/events/260565918/). +* [Apr 30. Vienna, AT - Rust Meetup](https://www.meetup.com/Rust-Vienna/events/260693863/). +* [May 1. Berlin, DE - Berlin Rust Hack and Learn](https://www.meetup.com/opentechschool-berlin/events/gkkttqyzhbcb/). +* [May 2. Munich, DE - Rust Munich - Rust libp2p](https://www.meetup.com/rust-munich/events/259984522/). +* [May 6. Budapest, HU - Rust Hungary Meetup](https://www.meetup.com/Rust-Hungary-Meetup/events/260651034/). +* [May 9. Wrocław, PL - Rust Wroclaw Meetup #10](https://www.meetup.com/Rust-Wroclaw/events/260858425/). +* [May 9. Berlin, DE - Rust+GNOME 2019 Hackfest#5](https://wiki.gnome.org/Hackfests/Rust2019). + +### North America + +* [Apr 25. San Francisco, US - WebAssembly SF - Let's talk about Rust and a microkernel @ Cloudflare](https://www.meetup.com/wasmsf/events/260288977/). +* [Apr 30. Dallas, US - Dallas Rust - Last Tuesday](https://www.meetup.com/Dallas-Rust/events/zfgwzmyzgbnc/). +* [May 1. Vancouver, CA - Vancouver Rust meetup](https://www.meetup.com/Vancouver-Rust/events/hjrwvqyzhbcb/). +* [May 1. Atlanta, US - Grab a beer with fellow Rustaceans](https://www.meetup.com/Rust-ATL/events/lgtvsqyzhbcb/). +* [May 9. San Diego, US - San Diego Rust May Meetup](https://www.meetup.com/San-Diego-Rust/events/260763786/). +* [May 9. Arlington, US - Rust DC — Mid-month Rustful](https://www.meetup.com/RustDC/events/260559957). +* [May 9. Columbus, US - Columbus Rust Society - Monthly Meeting](https://www.meetup.com/columbus-rs/events/dbcfrpyzhbmb/). + +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:community-team@rust-lang.org + +# Rust Jobs + +* [Blockchain Runtime Engineer at Parity, Berlin, DE or remote](https://twitter.com/ParityTech/status/1120303295606788097). +* [Senior Firware Engineer (Rust/C) at Helium, San Francisco, US](https://angel.co/helium-2/jobs/541447-senior-firware-engineer-rust-c). + +*Tweet us at [@ThisWeekInRust](https://twitter.com/ThisWeekInRust) to get your job offers listed here!* + +# Quote of the Week + +*No quote was selected for QotW.* + +[Please submit your quotes for next week](http://users.rust-lang.org/t/twir-quote-of-the-week/328)! + +*This Week in Rust is edited by: [nasa42](https://github.com/nasa42), [llogiq](https://github.com/llogiq), and [Flavsditz](https://github.com/Flavsditz).* + +[Discuss on r/rust](). -- cgit v1.2.3