#![allow(dead_code, deprecated, unused_variables, unused_mut)]
#![feature(range_into_bounds)]
use std::ops::Bound::*;
use std::ops::IntoBounds;
fn main() {
    assert_eq!((0..5).into_bounds(), (Included(0), Excluded(5)));
    assert_eq!((..= 7).into_bounds(), (Unbounded, Included(7)));
}