File: unboxed-closures-move-upvar-from-non-once-ref-closure.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, sid, trixie
  • size: 893,396 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (15 lines) | stat: -rw-r--r-- 329 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
//@ run-rustfix
// Test that a by-ref `FnMut` closure gets an error when it tries to
// consume a value.

fn call<F>(f: F) where F : Fn() {
    f();
}

fn main() {
    let y = vec![format!("World")];
    call(|| {
        y.into_iter();
        //~^ ERROR cannot move out of `y`, a captured variable in an `Fn` closure
    });
}