loop

loop { ... } is an infinite loop that exits via break or return.

Full reference: flow loop.

Notes#

• Supported forms + tests: flow loop

Syntax#

loop {
  // ...
}

Example#

fn main () -> int {
  let mut i: int = 0;
  loop {
    if i == 3 {
      break;
    }
    i += 1;
  }
  return i;
}

See also#

• Full reference: flow loop
• break: flow break