1705: Bump async-std from 1.1.0 to 1.2.0 r=mergify[bot] a=dependabot-preview[bot] Bumps [async-std](https://github.com/async-rs/async-std) from 1.1.0 to 1.2.0. <details> <summary>Release notes</summary> *Sourced from [async-std's releases](https://github.com/async-rs/async-std/releases).* > ## v1.2.0 > [API Documentation](https://docs.rs/async-std/1.2.0/async-std) > > This patch includes some minor quality-of-life improvements, introduces a > new `Stream::unzip` API, and adds verbose errors to our networking types. > > This means if you can't connect to a socket, you'll never have to wonder again > *which* address it was you couldn't connect to, instead of having to go through > the motions to debug what the address was. > > ## Example > > Unzip a stream of tuples into two collections: > > ```rust > use async_std::prelude::*; > use async_std::stream; > > let s = stream::from_iter(vec![(1,2), (3,4)]); > > let (left, right): (Vec<_>, Vec<_>) = s.unzip().await; > > assert_eq!(left, [1, 3]); > assert_eq!(right, [2, 4]); > ``` > > ## Added > > - Added `Stream::unzip` as "unstable". > - Added verbose errors to the networking types. > > ## Changed > > - Enabled CI on master branch. > - `Future::join` and `Future::try_join` can now join futures with different > output types. > > ## Fixed > > - Fixed the docs and `Debug` output of `BufWriter`. > - Fixed a bug in `Stream::throttle` that made it consume too much CPU. </details> <details> <summary>Changelog</summary> *Sourced from [async-std's changelog](https://github.com/async-rs/async-std/blob/master/CHANGELOG.md).* > # [1.2.0] - 2019-11-27 > > [API Documentation](https://docs.rs/async-std/1.2.0/async-std) > > This patch includes some minor quality-of-life improvements, introduces a > new `Stream::unzip` API, and adds verbose errors to our networking types. > > This means if you can't connect to a socket, you'll never have to wonder again > *which* address it was you couldn't connect to, instead of having to go through > the motions to debug what the address was. > > ## Example > > Unzip a stream of tuples into two collections: > > ```rust > use async_std::prelude::*; > use async_std::stream; > > let s = stream::from_iter(vec![(1,2), (3,4)]); > > let (left, right): (Vec<_>, Vec<_>) = s.unzip().await; > > assert_eq!(left, [1, 3]); > assert_eq!(right, [2, 4]); > ``` > > ## Added > > - Added `Stream::unzip` as "unstable". > - Added verbose errors to the networking types. > > ## Changed > > - Enabled CI on master branch. > - `Future::join` and `Future::try_join` can now join futures with different > output types. > > ## Fixed > > - Fixed the docs and `Debug` output of `BufWriter`. > - Fixed a bug in `Stream::throttle` that made it consume too much CPU. </details> <details> <summary>Commits</summary> - [`9627826`](async-rs/async-std@9627826) Bump the version to 1.2.0 - [`4ed15d6`](async-rs/async-std@4ed15d6) Fix links in the changelog - [`0165d7f`](async-rs/async-std@0165d7f) Add missing items to the changelog - [`dba4166`](async-rs/async-std@dba4166) 1.2.0 ([#589](https://github-redirect.dependabot.com/async-rs/async-std/issues/589)) - [`6800566`](async-rs/async-std@6800566) fix Stream::throttle hot loop ([#584](https://github-redirect.dependabot.com/async-rs/async-std/issues/584)) - [`794e331`](async-rs/async-std@794e331) Refactor join type ([#577](https://github-redirect.dependabot.com/async-rs/async-std/issues/577)) - [`63f7ea3`](async-rs/async-std@63f7ea3) Merge pull request [#587](https://github-redirect.dependabot.com/async-rs/async-std/issues/587) from async-rs/contributing - [`46cafff`](async-rs/async-std@46cafff) Merge pull request [#571](https://github-redirect.dependabot.com/async-rs/async-std/issues/571) from killercup/more-errors - [`0f30ab8`](async-rs/async-std@0f30ab8) Fix the docs and Debug output of BufWriter. 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