Struct Same 

pub struct Same;

A Convert for a source and result of one type, which keeps each item as it is. A walk or scatter with it moves items straight between its source and result, with no conversion pass.

Trait Implementations

impl<T> Convert<T, T> for Same

where T: Copy,

fn one(&self, x: T) -> T

x, converted.

fn same<'a>(&self, d: &'a mut Vec<T>) -> Option<&'a mut Vec<T>>

d as a buffer of source items, where the conversion keeps each item as it is.

fn borrowed<'a>(&self, s: &'a [T]) -> Option<&'a [T]>

s as result items, where the conversion keeps each item as it is.

fn slice(&self, d: &mut Vec<D>, s: &[S])

Appends the items of s, converted, in one contiguous pass.

fn all(&self, s: &[S]) -> Vec<D>

The items of s, converted, in one contiguous pass.