Trait ethcore_util::vector::SharedPrefix
[−]
[src]
pub trait SharedPrefix<T> { fn shared_prefix_len(&self, elem: &[T]) -> usize; }
Returns len of prefix shared with elem
extern crate ethcore_util as util; use util::vector::SharedPrefix; fn main () { let a = vec![1,2,3,3,5]; let b = vec![1,2,3]; assert_eq!(a.shared_prefix_len(&b), 3); }
Required Methods
Get common prefix length