[rustc.git] / src / test / run-pass / iterators / iter-range.rs

// run-pass


fn range_<F>(a: isize, b: isize, mut it: F) where F: FnMut(isize) {
    assert!((a < b));
    let mut i: isize = a;
    while i < b { it(i); i += 1; }
}

pub fn main() {
    let mut sum: isize = 0;
    range_(0, 100, |x| sum += x );
    println!("{}", sum);
}
Commit	Line	Data
b7449926	1	// run-pass
223e47cc LB	2
223e47cc LB	3
c34b1796	4	fn range_<F>(a: isize, b: isize, mut it: F) where F: FnMut(isize) {
223e47cc	5	assert!((a < b));
c34b1796	6	let mut i: isize = a;
223e47cc LB	7	while i < b { it(i); i += 1; }
	8	}
	9
	10	pub fn main() {
c34b1796	11	let mut sum: isize = 0;
1a4d82fc JJ	12	range_(0, 100, \|x\| sum += x );
1a4d82fc JJ	13	println!("{}", sum);
223e47cc	14	}