Crate drain_while [] [src]

This library provides a draining Iterator which stops when a predicate becomes false.

use drain_while::*;

let mut original = vec![1,2,3,4,5];
let mut matching = vec![];

for x in original.drain_while(|x| *x < 3) {
    matching.push(x);
}

assert_eq!(matching, vec![1,2]);
assert_eq!(original, vec![3,4,5]);

See the documentation for drain_while() for more.

Structs

DrainWhile

A draining iterator for Vec<T>.

Traits

DrainWhileable