Trait stash::index::Index

pub trait Index {
    fn from_usize(idx: usize) -> Self;
    fn into_usize(self) -> usize;
}

Every index type to be used with Stash needs to implement this trait

Required Methods

fn from_usize(idx: usize) -> Self

Create an index from usize.

This method should panic if idx is out of acceptable range.

fn into_usize(self) -> usize

Turn this index into usize

Implementors

• impl<T> Index for T where T: From<usize> + Into<usize>