use std::rc::Rc;
use std::sync::Arc;
pub trait AsSlice {
type Element;
fn as_slice(&self) -> &[Self::Element];
}
pub trait AsMutSlice: AsSlice {
fn as_mut_slice(&mut self) -> &mut [Self::Element];
}
impl<'a, S> AsSlice for &'a S
where
S: ?Sized + AsSlice,
{
type Element = S::Element;
fn as_slice(&self) -> &[S::Element] {
(**self).as_slice()
}
}
impl<'a, S> AsSlice for &'a mut S
where
S: ?Sized + AsSlice,
{
type Element = S::Element;
fn as_slice(&self) -> &[S::Element] {
(**self).as_slice()
}
}
impl<'a, S> AsMutSlice for &'a mut S
where
S: ?Sized + AsMutSlice,
{
fn as_mut_slice(&mut self) -> &mut [S::Element] {
(**self).as_mut_slice()
}
}
impl<T> AsSlice for [T] {
type Element = T;
fn as_slice(&self) -> &[T] {
self
}
}
impl<T> AsSlice for Vec<T> {
type Element = T;
fn as_slice(&self) -> &[Self::Element] {
self.as_slice()
}
}
impl<T> AsSlice for Arc<Vec<T>> {
type Element = T;
fn as_slice(&self) -> &[Self::Element] {
self.as_ref().as_slice()
}
}
impl<T> AsSlice for Rc<Vec<T>> {
type Element = T;
fn as_slice(&self) -> &[Self::Element] {
self.as_ref().as_slice()
}
}
impl<T> AsSlice for Box<Vec<T>> {
type Element = T;
fn as_slice(&self) -> &[Self::Element] {
self.as_ref().as_slice()
}
}
impl<T> AsSlice for Arc<[T]> {
type Element = T;
fn as_slice(&self) -> &[Self::Element] {
self.as_ref().as_slice()
}
}
impl<T> AsSlice for Rc<[T]> {
type Element = T;
fn as_slice(&self) -> &[Self::Element] {
self.as_ref().as_slice()
}
}
impl<T> AsSlice for Box<[T]> {
type Element = T;
fn as_slice(&self) -> &[Self::Element] {
self.as_ref().as_slice()
}
}
impl<T> AsMutSlice for [T] {
fn as_mut_slice(&mut self) -> &mut [T] {
self
}
}
impl<T, const N: usize> AsSlice for [T; N] {
type Element = T;
fn as_slice(&self) -> &[T] {
self
}
}
impl<T, const N: usize> AsMutSlice for [T; N] {
fn as_mut_slice(&mut self) -> &mut [T] {
self
}
}