rust/src/libstd/thread, branch 1.27.2

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.

Fix a bug introduced in previous commit

2018-02-28T23:07:27+00:00

Remove thread_local_state

2018-02-28T17:59:12+00:00

Stabilize LocalKey::try_with

2018-02-28T11:41:36+00:00

Unify 'Platform-specific behavior' documentation headings.

2018-02-18T01:54:26+00:00

Make join a link to the function's documentation

2017-11-02T17:09:31+00:00

Mention that panics can't possibly be caught when compiling with panic=abort

2017-11-02T16:33:25+00:00

Use ` instead of ' for function names

2017-11-02T16:33:25+00:00

Update the std::thread docs and clarify that panics can nowadays be caught

2017-11-02T16:33:25+00:00

Auto merge of #45285 - alexcrichton:update-bootstrap, r=Mark-Simulacrum

2017-10-27T18:00:32+00:00

Bump to 1.23 and update bootstrap This commit updates the bootstrap compiler, bumps the version to 1.23, updates Cargo, updates books, and updates crates.io dependencies