데블스캠프2018/RS

.rs

feature

• zero-cost abstractions
• move semantics
• guaranteed memory safety
• threads without data races
• trait-based generics
• pattern matching

Fast

• LLVM
• Compile to binary
• no GC
• minimal runtime

Prevent segfaults

• No dangling pointer
• No null pointer
• No segfault

thread safety

• No data race
  • Ownership guarantee

• hard to compile

Cargo

• The Rust package manager
  • downloads dependencies

Rustup

• Rust toolchain installer
  • stable
  • beta
  • nightly

playground

• https://play.rust-lang.org
• https://repl.it

Hello, rust

``` fn main(){

println!("Hello World");

} ```

``` fn main() {

let language = "rust";
println!("Hello, {}", language);

} ```