File: unsafe-around-compiler-generated-unsafe.rs

package info (click to toggle)
rustc 1.86.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid
  • size: 913,560 kB
  • sloc: xml: 158,127; python: 35,921; javascript: 19,689; sh: 19,600; cpp: 18,906; ansic: 13,124; asm: 4,376; makefile: 708; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (12 lines) | stat: -rw-r--r-- 283 bytes parent folder | download | duplicates (16) 
1
2
3
4
5
6
7
8
9
10
11
12
 
//@ edition:2018

#![deny(unused_unsafe)]

fn main() {
    let _ = async {
        unsafe { async {}.await; } //~ ERROR unnecessary `unsafe`
    };

    // `format_args!` expands with a compiler-generated unsafe block
    unsafe { println!("foo"); } //~ ERROR unnecessary `unsafe`
}