Trait len_trait::index::SplitAt [] [src]

pub trait SplitAt<Idx>: IndexRange<Idx> {
    fn split_at(&self, index: Idx) -> (&Self::Output, &Self::Output);

A trait for splitting a collection into two pieces at a given index.

Splitting a collection must take a constant amount of time and space.

Required Methods

Splits the collection into two pieces at the given index.


Panics if index is invalid according to the collection.