From c67247e88d2057ae5b23f5c74a33efdf97613abd Mon Sep 17 00:00:00 2001 From: Vikrant Chaudhary Date: Wed, 5 Jun 2019 20:21:03 +0530 Subject: release 289 --- content/2019-06-04-this-week-in-rust.md | 158 ++++++++++++++++++++++++++++++++ 1 file changed, 158 insertions(+) create mode 100644 content/2019-06-04-this-week-in-rust.md (limited to 'content') diff --git a/content/2019-06-04-this-week-in-rust.md b/content/2019-06-04-this-week-in-rust.md new file mode 100644 index 0000000..3ef70ae --- /dev/null +++ b/content/2019-06-04-this-week-in-rust.md @@ -0,0 +1,158 @@ +Title: This Week in Rust 289 +Number: 289 +Date: 2019-06-04 +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 + +* [Writing an OS in Rust: Updates in May 2019](https://os.phil-opp.com/status-update/2019-06-03/). +* [Unsafe Code Guidelines Reference now available online](https://rust-lang.github.io/unsafe-code-guidelines/). +* [Actix-web 1.0 released](https://github.com/actix/actix-web/blob/master/CHANGES.md). +* [j4rs - calling Java code from Rust](https://astonbitecode.github.io/blog/post/j4rs_0.6.0/). +* [The Governance WG is going public](https://blog.rust-lang.org/2019/06/03/governance-wg-announcement.html). +* [Bzip2 in Rust - basic infrastructure and CRC32 computation](https://people.gnome.org/~federico/blog/bzip2-in-rust-basic-infra.html). +* [Evoli - an official Amethyst showcase game](https://amethyst.rs/posts/evoli-an-official-amethyst-showcase-game). +* [Poking the macOS IO Kit with Rust](https://svartalf.info/posts/2019-05-31-poking-the-macos-io-kit-with-rust/). + +# Crate of the Week + +This week's crate is [emu](https://github.com/calebwin/emu), a Rust-based language for programming GPUs. Thanks to [Caleb Winston](https://users.rust-lang.org/t/crate-of-the-week/2704/561) 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. + +* [Cargo: Less duplication in activate](https://github.com/rust-lang/cargo/pull/6967#issuecomment-497764185). + +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 + +283 pull requests were [merged in the last week][merged] + +[merged]: https://github.com/search?q=is%3Apr+org%3Arust-lang+is%3Amerged+merged%3A2019-05-27..2019-06-03 + +* [Introduce Rust symbol mangling scheme](https://github.com/rust-lang/rust/pull/57967) +* [Remove `GlobalArenas` and use `Arena` instead](https://github.com/rust-lang/rust/pull/61389) +* [Short circuit `Send` and `Sync` impls for `TokenTree`](https://github.com/rust-lang/rust/pull/60967) +* [Explicitly suggest `type_ascription` feature](https://github.com/rust-lang/rust/pull/61374) +* [Recover gracefully from argument with missing type or param name](https://github.com/rust-lang/rust/pull/61331) +* [When encountering move error on an `Option`, suggest using `as_ref`](https://github.com/rust-lang/rust/pull/61147) +* [Reword malformed attribute input diagnostics](https://github.com/rust-lang/rust/pull/61140) +* [Apply `#[must_use]` lint to components of tuples](https://github.com/rust-lang/rust/pull/61100) +* [miri: Tag static/const allocations](https://github.com/rust-lang/miri/pull/748) +* [Update LLVM to include fmin/fmax optimisations](https://github.com/rust-lang/rust/pull/61384) +* [Stabilize `reverse_bits` feature](https://github.com/rust-lang/rust/pull/61364) +* [Stabilize `iter_nth_back` feature](https://github.com/rust-lang/rust/pull/61363) +* [Stabilize `RefCell::try_borrow_unguarded`](https://github.com/rust-lang/rust/pull/60850) +* [`Weak::into_raw`](https://github.com/rust-lang/rust/pull/60766) +* [Implement `iter::Sum` and `iter::Product` for `Option`](https://github.com/rust-lang/rust/pull/58975) +* [Add `Step::sub_usize`](https://github.com/rust-lang/rust/pull/60542) +* [`BufReader`: In Seek impl, remove extra discard_buffer call](https://github.com/rust-lang/rust/pull/61157) +* [Do not print panic message on doctest failures](https://github.com/rust-lang/rust/pull/60549) +* [cargo: Test the Resolver against the varisat Library](https://github.com/rust-lang/cargo/pull/6980) + +## 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: + +* [RFC 2678: Named custom cargo profiles](https://github.com/rust-lang/rfcs/pull/2678). + +## 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 RFCs are currently in final comment period.* + +### [Tracking Issues & PRs](https://github.com/rust-lang/rust/labels/final-comment-period) + +* [disposition: merge] [Tracking issue for RFC 1789: Conversions from `&mut T` to `&Cell`](https://github.com/rust-lang/rust/issues/43038). +* [disposition: merge] [Stabilize copy_within](https://github.com/rust-lang/rust/pull/61398). +* [disposition: merge] [Stabilize support for Profile-guided Optimization](https://github.com/rust-lang/rust/pull/61268). +* [disposition: merge] [Stabilize `#![feature(repr_align_enum)]` in Rust 1.37.0](https://github.com/rust-lang/rust/pull/61229). +* [disposition: merge] [Add std::mem::take as suggested in #61129](https://github.com/rust-lang/rust/pull/61130). +* [disposition: merge] [Support ? Kleene macro operator in 2015](https://github.com/rust-lang/rust/pull/60932). + +## New RFCs + +* [Get type of an arbitrary expression](https://github.com/rust-lang/rfcs/pull/2706). +* [Make `..` a pattern syntactically](https://github.com/rust-lang/rfcs/pull/2707). +* [Amend RFC2603 to allow mangled identifiers to start with a digit](https://github.com/rust-lang/rfcs/pull/2705). + +# Upcoming Events + +### Asia Pacific + +* [Jun 10. Auckland, NZ - Rust AKL - WASM - the past, present and future](https://www.meetup.com/rust-akl/events/259480660/). +* [Jun 12. Melbourne, AU - Rust Melbourne meetup](https://www.meetup.com/Rust-Melbourne/events/261628621/). + +### Europe + +* [Jun 6. Wroclaw, PL - Rust Wroclaw Meetup #11](https://www.meetup.com/Rust-Wroclaw/events/261283360/). +* [Jun 12. Berlin, DE - OpenTechSchool Berlin - Rust Hack and Learn](https://www.meetup.com/opentechschool-berlin/events/gkkttqyzjbqb/). + +### North America + +* [Jun 11. Detroit, MI, US - Detroit Rust - June Detroit Rust at Bamboo](https://www.meetup.com/rust-detroit/events/244855856/). +* [Jun 11. Redmond, WA, US - Seattle Rust Meetup - Monthly meetup](https://www.meetup.com/Seattle-Rust-Meetup/events/nzfspqyzjbpb/). +* [Jun 12. Boston, MA, US - Boston Rust Meetup at MassRobotics](https://www.meetup.com/BostonRust/events/260834642/). +* [Jun 13. San Diego, CA, US - San Diego Rust May Meetup](https://www.meetup.com/San-Diego-Rust/events/261595821/). +* [Jun 13. Arlington, VA, US - Rust DC — Mid-month Rustful](https://www.meetup.com/RustDC/events/261239650). +* [Jun 13. Columbus, OH, US - Columbus Rust Society - Monthly Meeting](https://www.meetup.com/columbus-rs/events/dbcfrpyzjbrb/). +* [Jun 12. Vancouver, BC, CA - Vancouver Rust meetup](https://www.meetup.com/Vancouver-Rust/events/fzqqwqyzjbqb/). +* [Jun 18. Denver, CO, US - Rust Boulder/Denver - Rust Meetup for June](https://www.meetup.com/Rust-Boulder-Denver/events/259124426/). +* [Jun 19. Mexico City, MX - Rust MX - Reunión junio: Hablemos de Fuchsia OS y WebAssembly](https://www.meetup.com/Rust-MX/events/261739565/). + +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 + +* [Software Engineer at 3DSignals, Kfar Saba, IL](https://3dsig.com/positions/software-engineer/). +* [Blockchain Runtime Engineer at Parity, Berlin, DE or remote](https://www.parity.io/jobs/#berlin-blockchain-runtime-engineer). + +*Tweet us at [@ThisWeekInRust](https://twitter.com/ThisWeekInRust) to get your job offers listed here!* + +# Quote of the Week + +> apparently I wrote Building Git to explain a complex problem to rust devs who could then help me build it in rust + +[/dev/horse @ jsconf eu (mountain_ghosts) on twitter](https://twitter.com/mountain_ghosts/status/1134739348593827841) + +Thanks to [Dos Moonen](https://users.rust-lang.org/t/twir-quote-of-the-week/328/656) 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: [nasa42](https://github.com/nasa42), [llogiq](https://github.com/llogiq), and [Flavsditz](https://github.com/Flavsditz).* + +[Discuss on r/rust](). -- cgit v1.2.3