File: gen_block_move.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-- 351 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
//@ edition: 2024
//@ run-rustfix
#![feature(gen_blocks)]

fn moved() -> impl Iterator<Item = u32> {
    let mut x = "foo".to_string();
    gen { //~ ERROR: gen block may outlive the current function
        yield 42;
        if x == "foo" { return }
        x.clear();
        for x in 3..6 { yield x }
    }
}

fn main() {
    for _ in moved() {}
}