rust/src/liballoc/prelude, branch try-perf https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=try-perf 2020-07-28T00:51:13+00:00 mv std libs to library/ 2020-07-28T00:51:13+00:00 mark markm@cs.wisc.edu 2020-06-12T02:31:49+00:00 urn:sha1:2c31b45ae878b821975c4ebd94cc1e49f6073fd0 Format liballoc with rustfmt 2019-11-30T04:25:07+00:00 David Tolnay dtolnay@gmail.com 2019-11-30T03:30:49+00:00 urn:sha1:1c4d4539690fe841aefea2f54c243be5f0579970 Replace SliceConcatExt trait with inherent methods and SliceConcat helper trait 2019-07-05T09:49:30+00:00 Simon Sapin simon.sapin@exyr.org 2019-07-05T09:38:40+00:00 urn:sha1:e808d921ddc0ad81a200934fc4caabc34094afe5 Before this change `SliceConcatExt` was an unstable extension trait with stable methods. It was in the libstd prelude, so that its methods could be used on the stable channel. This replaces it with inherent methods, which can be used without any addition to the prelude. Since the methods are stable and very generic (with for example a return type that depends on the types of parameters), an helper trait is still needed. But now that trait does not need to be in scope for the methods to be used. Removing this depedency on the libstd prelude allows the methods to be used in `#![no_std]` crate that use liballoc, which does not have its own implicitly-imported prelude. Stabilize the `alloc` crate. 2019-04-12T18:07:30+00:00 Simon Sapin simon.sapin@exyr.org 2019-04-03T17:50:28+00:00 urn:sha1:fc928a18bad0b6aa275a6908351b164f6f4abcd6 This implements RFC 2480: * https://github.com/rust-lang/rfcs/pull/2480 * https://github.com/rust-lang/rfcs/blob/master/text/2480-liballoc.md Closes https://github.com/rust-lang/rust/issues/27783 Rename the feature gate for alloc::prelude 2019-03-05T13:44:45+00:00 Simon Sapin simon.sapin@exyr.org 2019-03-05T10:47:52+00:00 urn:sha1:5d1022ad7b82168aee243d2adcbd83d1e886586f … to separate it from that of the crate. New tracking issue: https://github.com/rust-lang/rust/issues/58935 Move alloc::prelude::* to alloc::prelude::v1, make alloc a subset of std 2019-03-05T09:02:38+00:00 Simon Sapin simon.sapin@exyr.org 2019-03-05T08:58:47+00:00 urn:sha1:2b49ec0bb676f324806bb271f4115c3a1c0afaf3 This was one of the unresolved questions of https://github.com/rust-lang/rfcs/pull/2480. As the RFC says this is maybe not useful in the sense that we are unlikely to ever have a second version, but making the crate a true subset makes one less issue to think about if we stabilize it and later want to merge standard library crates and have Cargo feature flags to enable or disable parts of the `std` crate. See also discussion in https://github.com/rust-lang/rust/pull/58175