bsodmike

use std::cell::UnsafeCell;
use std::sync::atomic::{AtomicBool, Ordering};

const LOCKED: bool = true;
const UNLOCKED: bool = false;

pub struct Mutex<T> {
    locked: AtomicBool,
    v: UnsafeCell<T>,
}

bsodmike

Error whilst running `./x.py test --keep-stage 1 library/alloc/`

```rust
Updating only changed submodules
Submodules updated in 0.01 seconds
Building stage0 std artifacts (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
Copying stage0 std from stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu / x86_64-unknown-linux-gnu)
Testing alloc stage0 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)

running 265 tests

bsodmike

#![feature(const_trait_impl, const_fn_trait_bound)]
fn main() {
    println!("Howdy partner?");
    let mut x = bar::<i32>;
    println!("{}", std::mem::size_of_val(&x));
    baz(bar::<u32>);
    baz(bar::<i32>);
    //quox(bar::<u32>);

    make_fn()();

bsodmike

# frozen_string_literal: true

source "https://rubygems.org"

git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }

gem "faraday"
gem "json"

group :test do

bsodmike

Notes

https://www.google.com/logos/2016/halloween16/r4/halloween16.js

bsodmike

Why Rust?

• Memory safe. I like to think of it as being given a dull-rusty blade rather than a sharp finely crafted japanese katana/wakizashi. Now go run about and see which cuts you faster!
• Support for Futures (aka Promises in JS parlance).
• Threadsafe concurrency features: Arc vs. Mutex<T> etc.
• Generics and Zero-cost abstractions
• Runs on anything with a CPU. Even Android.
• Supports full WASM (WebAssembly). Here's a demo.
• Fabulous tooling via Cargo.
• Much more covered by this great talk by Jon Gjengset (@jonhoo) https://www.youtube.com/watch?v=DnT-LUQgc7s

bsodmike

  let delay = time::Duration::from_millis(1);
  let now = time::Instant::now();

  let thread_delay = Arc::new(1);

  let mut done = false;
  while !done {
    let thread_delay = Arc::clone(&thread_delay);

    let handle = thread::spawn(move || {

bsodmike

.
├── Cargo.lock
├── Cargo.toml
├── conf
│   ├── development
│   │   └── config.yml
│   └── production
│       └── config.yml
├── src
│   ├── errors.rs

bsodmike

• https://blog.csdn.net/wyansai/article/details/105326744

bsodmike

#[macro_use]
use crate::mysql::*;
use crate::mysql::prelude::*;
use crate::errors::Error;

#[derive(Debug)]
pub struct ConnectorMysql {

}