File: issue-61452.rs

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 934,128 kB
  • sloc: xml: 158,127; python: 36,062; javascript: 19,855; sh: 19,700; cpp: 18,947; ansic: 12,993; asm: 4,792; makefile: 690; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (13 lines) | stat: -rw-r--r-- 280 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
//@ edition:2018

pub async fn f(x: Option<usize>) {
    x.take();
    //~^ ERROR cannot borrow `x` as mutable, as it is not declared as mutable [E0596]
}

pub async fn g(x: usize) {
    x += 1;
    //~^ ERROR cannot assign twice to immutable variable `x` [E0384]
}

fn main() {}