rust/src/libcore/array.rs, branch 1.24.1

Pass formatter in TryFromSliceError Display impl

2017-09-29T15:26:19+00:00

Make TryFromSliceError::__description unstable

2017-09-29T15:20:21+00:00

Enforces use of Error::description instead.

Implement Error trait for TryFromSliceError

2017-09-29T15:15:05+00:00

Implement TryFrom for array reference types

2017-09-21T20:35:23+00:00

There are many cases where a buffer with a static compile-time size is preferred over a slice with a dynamic size. This allows for performing a checked conversion from &[T] to &[T; N]. This may also lead to compile-time optimizations involving [T; N] such as loop unrolling.

Update bootstrap compiler

2017-08-31T13:58:58+00:00

This commit updates the bootstrap compiler and clears out a number of #[cfg(stage0)] annotations and related business

Auto merge of #43690 - scalexm:issue-28229, r=nikomatsakis

2017-08-22T01:34:54+00:00

Generate builtin impls for `Clone` This fixes a long-standing ICE and limitation where some builtin types implement `Copy` but not `Clone` (whereas `Clone` is a super trait of `Copy`). However, this PR has a few side-effects: * `Clone` is now marked as a lang item. * `[T; N]` is now `Clone` if `T: Clone` (currently, only if `T: Copy` and for `N <= 32`). * `fn foo<'a>() where &'a mut (): Clone { }` won't compile anymore because of how bounds for builtin traits are handled (e.g. same thing currently if you replace `Clone` by `Copy` in this example). Of course this function is unusable anyway, an error would pop as soon as it is called. Hence, I'm wondering wether this PR would need an RFC... Also, cc-ing @nikomatsakis, @arielb1. Related issues: #28229, #24000.

Fix typo in doc

2017-08-20T08:07:42+00:00

Make `Clone` a lang item and generate builtin impls.

2017-08-14T13:07:21+00:00

Fixes #28229. Fixes #24000.

std: Correct stability attributes for some implementations

2016-10-01T22:58:14+00:00

These are displayed by rustdoc so should be correct.

Use `#[prelude_import]` in `libcore`.

2016-08-24T22:12:23+00:00