rust/src/libstd/sys_common, branch 1.28.0

libstd: add an RAII utility for sys_common::mutex::Mutex

2018-06-17T07:18:32+00:00

Signed-off-by: NODA, Kai

Rollup merge of #50550 - llogiq:fmt-result, r=petrochenkov

2018-05-12T13:32:27+00:00

use fmt::Result where applicable This is a quite boring PR, but I think the type alias improves readability, so why not use it?

use fmt::Result where applicable

2018-05-09T00:01:37+00:00

Add explanation for #[must_use] on mutex guards

2018-05-07T17:26:28+00:00

Remove unused methods on the private Wtf8 type

2018-04-21T07:45:18+00:00

The type and its direct parent module are `pub`, but they’re not reachable outside of std

std: Minimize size of panicking on wasm

2018-04-13T14:03:00+00:00

This commit applies a few code size optimizations for the wasm target to the standard library, namely around panics. We notably know that in most configurations it's impossible for us to print anything in wasm32-unknown-unknown so we can skip larger portions of panicking that are otherwise simply informative. This allows us to get quite a nice size reduction. Finally we can also tweak where the allocation happens for the `Box` that we panic with. By only allocating once unwinding starts we can reduce the size of a panicking wasm module from 44k to 350 bytes.

Import the `alloc` crate as `alloc_crate` in std

2018-04-12T20:52:47+00:00

… to make the name `alloc` available.

Move Utf8Lossy decoder to libcore

2018-04-11T22:13:43+00:00

Auto merge of #48575 - ishitatsuyuki:unix-no-thread, r=alexcrichton

2018-04-04T06:19:40+00:00

rustc_driver: get rid of the extra thread **Do not rollup** We can alter the stack size afterwards on Unix. Having a separate thread causes poor debugging experience when interrupting with signals. I have to get the backtrace of the all thread, as the main thread is waiting to join doing nothing else. This patch allows me to just run `bt` to get the desired backtrace.

Implement `shrink_to` method on collections

2018-03-27T00:39:11+00:00