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authorCorey Richardson <corey@octayn.net>2014-11-05 17:12:45 -0500
committerCorey Richardson <corey@octayn.net>2014-11-05 17:12:45 -0500
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+Title: This Week in Rust 23
+Date: 2013-11-19 01:42
+Category: This Week in Rust
+
+Welcome to another issue of *This Week in Rust*.
+
+<!-- more -->
+
+# What's cooking on master?
+
+46 PRs were merged this week.
+
+## Breaking changes
+
+- `std::rt::io` [has moved on](https://github.com/mozilla/rust/pull/10423) to
+ become `std::io`. Yay!
+- The `#[fixed_stack_segment]` attribute [has been
+ removed](https://github.com/mozilla/rust/pull/10407).
+- `as` casts to functions are [no longer
+ allowed](https://github.com/mozilla/rust/pull/9788).
+- The return value of the `io::process` is no longer an int, but [an enum that
+ also represents termination by
+ signal](https://github.com/mozilla/rust/pull/10109). It's also ostensibly
+ more portable: to check if a subprocess succeeded, just call `.success()` on
+ the return value.
+- `std::cast::unsafe_copy` has [has been
+ removed](https://github.com/mozilla/rust/pull/10497). It is identical to
+ `std::ptr::read_ptr`.
+- Trailing `::` is [no longer
+ allowed](https://github.com/mozilla/rust/pull/10420) in paths
+
+## Other Changes
+
+- Vectors have [more overflow
+ checking](https://github.com/mozilla/rust/pull/10417). This was the cause
+ of a few mysterious segfaults.
+- Crate maps [can now be generated for
+ libraries](https://github.com/mozilla/rust/pull/10422), for when you want to
+ embed a Rust library in a non-Rust application.
+- Creation of buffered readers/writers [has been optimized a
+ bit](https://github.com/mozilla/rust/pull/10424).
+- If you use OS X, you'll be happy to see that the frivolous "no debug symbols
+ in executable" warning [has been stomped
+ out](https://github.com/mozilla/rust/pull/10198).
+- The missing-documentation lint is [now more
+ accepting](https://github.com/mozilla/rust/pull/10277), and won't warn about
+ private items.
+- `BufWriter`, an implementation of Writer for already-existing buffers, [is
+ now implemented](https://github.com/mozilla/rust/pull/10451).
+- The native IO backend has seen [a good
+ boost](https://github.com/mozilla/rust/pull/10457); it will now be
+ seamlessly fallen back to when the libuv backend isn't available (you can
+ test this out by adding `#[no_uv];` to your crates).
+- A lint for numeric literals which overflow their type [has been
+ implemented](https://github.com/mozilla/rust/pull/10018).
+- A `Buffer` trait [has been
+ added](https://github.com/mozilla/rust/pull/10466) to `std::io`, with
+ `read_line`, `read_until`, and `read_char`.
+- The error message when the trait's method declaration and the method
+ declaration in the implementation aren't the same [now includes the trait
+ name](https://github.com/mozilla/rust/pull/10509).
+- The libuv bindings were [largely
+ rewritten](https://github.com/mozilla/rust/pull/10321) for performance, at
+ the sacrifice of some flexibility (which was of questionable value).
+- `_`-prefixed variables [no
+ longer](https://github.com/mozilla/rust/pull/10518) get an unused `mut`
+ warning.
+
+## New Contributors
+
+Our first-time contributors this week are:
+
+- Jaemin Moon
+- Jay Anderson
+- Joe Schafer
+- Matthew Iselin
+- Zach Kamsler
+
+# Weekly Meeting
+
+There was no meeting this week, as a bunch of the core developers were in
+South Korea for the Servo workweek with Samsung.
+
+## Announcements etc
+
+- [(ML) Rethinking Linking in
+ Rust](https://mail.mozilla.org/pipermail/rust-dev/2013-November/006686.html)
+- [(ML) The future of M:N
+ threading](https://mail.mozilla.org/pipermail/rust-dev/2013-November/006550.html)
+- [(ML) Type system
+ thoughts](https://mail.mozilla.org/pipermail/rust-dev/2013-November/006714.html)
+- [(ML)Changing
+ roles](https://mail.mozilla.org/pipermail/rust-dev/2013-November/006431.html),
+ Tim's "going-away" post. He did great work on rustpkg, and I hope he finds
+ time to continue to contribute to Rust.
+- [Booting to Rust (with
+ UEFI)](http://blog.theincredibleholk.org/blog/2013/11/18/booting-to-rust/)
+- [Treating Vectors Like Any Other
+ Container](http://smallcultfollowing.com/babysteps/blog/2013/11/14/treating-vectors-like-any-other-container/)
+- [Moving forward with Rust
+ website](http://adrientetar.legtux.org/blog_fr.php?post=0)