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use crate::*;
#[derive(Clone, Copy, Ord, PartialOrd, Eq, PartialEq, Hash, Default)]
pub struct AsIs<T: Default>(T);
impl<T: Default> AsIs<T> {
pub fn new(t: T) -> Self {
Self(t)
}
#[inline(always)]
pub fn unwrap(self) -> T {
self.0
}
}
impl<T: Default> ToBytes for AsIs<T> {
#[inline(always)]
fn to_bytes(self) -> Bytes {
unsafe {
let raw = self.to_raw_bytes();
Bytes::from_raw_with_drops(raw, Some(vec![(0, the_drop::<T>)]))
}
}
}
impl<T: Default> AsRef<T> for AsIs<T> {
#[inline(always)]
fn as_ref(&self) -> &T {
&self.0
}
}
impl<T: Default> AsMut<T> for AsIs<T> {
#[inline(always)]
fn as_mut(&mut self) -> &mut T {
&mut self.0
}
}
impl<T: Default> Deref for AsIs<T> {
type Target = T;
#[inline(always)]
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl<T: Default> From<T> for AsIs<T> {
#[inline]
fn from(v: T) -> Self {
Self(v)
}
}
impl<T: Debug + Default> Debug for AsIs<T> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
Debug::fmt(&self.0, f)
}
}
impl<T: Display + Default> Display for AsIs<T> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
Display::fmt(&self.0, f)
}
}
impl<'a, T: Default> ReadBack<'a> for AsIs<T> {
#[inline(always)]
unsafe fn read_back(ptr: *const u8) -> &'a Self {
&*(ptr as *const Self)
}
}
impl<'a, T: Default> ReadBackMut<'a> for AsIs<T> {
#[inline(always)]
unsafe fn read_back_mut(ptr: *mut u8) -> &'a mut Self {
&mut *(ptr as *mut Self)
}
}
impl<T: Default + TransmuteBack> TransmuteBack for AsIs<T> {
#[inline(always)]
unsafe fn transmute_back(ptr: *const u8) -> Self {
Self(T::transmute_back(ptr))
}
}
#[allow(deprecated)]
unsafe impl<T: Default> ToSimpleDataBytesAsIs for AsIs<T> {}
pub type BoxIs<T> = AsIs<Box<T>>;
pub trait IntoAsIs: Sized + Default {
#[inline]
fn into_asis(self) -> AsIs<Self> {
AsIs(self)
}
}
impl<T: Default> IntoAsIs for T {}