[−][src]Crate gnaw
With this crate, you can conveniently chip pieces off a slice or str
to use elsewhere.
Example
use gnaw::{Drain as _, Pop as _, Unshift as _}; let mut text = "abcdefg"; assert_eq!(text.unshift(), Some('a')); assert_eq!(text.pop(), Some('g')); let mut drain = text.drain(); assert_eq!(drain.next(), Some('b')); assert_eq!(drain.next(), Some('c')); assert_eq!(drain.next_back(), Some('f')); assert_eq!(drain.next_back(), Some('e')); drop(drain); //TODO: Why isn't the mutable borrow released here? //assert_eq!(text, "d");
Traits
Drain | |
Pop | |
Unshift |