#![allow(dead_code, deprecated, unused_variables, unused_mut)]
#![feature(try_trait_v2)]
use std::ops::{ControlFlow, Try};
fn main() {
    assert_eq!(Ok::< _, String > (3).branch(), ControlFlow::Continue(3));
    assert_eq!(Err::< String, _ > (3).branch(), ControlFlow::Break(Err(3)));
    assert_eq!(Some(3).branch(), ControlFlow::Continue(3));
    assert_eq!(None::< String >.branch(), ControlFlow::Break(None));
    assert_eq!(
        ControlFlow::< String, _ >::Continue(3).branch(), ControlFlow::Continue(3)
    );
    assert_eq!(
        ControlFlow::< _, String >::Break(3).branch(),
        ControlFlow::Break(ControlFlow::Break(3)),
    );
}