rust/src/libstd/sys/wasm/stdio.rs, branch auto

Introduce restricted-std feature.

2020-07-15T16:57:05+00:00

std: Remove the `wasm_syscall` feature

2019-08-28T15:34:31+00:00

This commit removes the `wasm_syscall` feature from the wasm32-unknown-unknown build of the standard library. This feature was originally intended to allow an opt-in way to interact with the operating system in a posix-like way but it was never stabilized. Nowadays with the advent of the `wasm32-wasi` target that should entirely replace the intentions of the `wasm_syscall` feature.

libstd => 2018

2019-02-27T19:06:15+00:00

Remove pub(crate) from stderr_raw

2019-02-23T11:11:10+00:00

Use standard Read/Write traits in sys::stdio

2019-02-20T18:27:03+00:00

Remove sys::*::Stderr Write implementation

2019-02-20T05:37:30+00:00

Remove licenses

2018-12-26T04:08:33+00:00

Refactor stderr_prints_nothing into a more modular function

2018-12-06T15:07:15+00:00

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.

Implement extensible syscall interface for wasm

2018-01-30T23:22:19+00:00