File: borrowck-move-subcomponent.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 (17 lines) | stat: -rw-r--r-- 262 bytes parent folder | download | duplicates (24) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
// Tests that the borrow checker checks all components of a path when moving
// out.



struct S {
  x : Box<isize>
}

fn f<T>(_: T) {}

fn main() {
  let a : S = S { x : Box::new(1) };
  let pb = &a;
  let S { x: ax } = a;  //~ ERROR cannot move out
  f(pb);
}