Struct yoke::trait_hack::YokeTraitHack
source · #[repr(transparent)]pub struct YokeTraitHack<T>(pub T);
Expand description
A wrapper around a type T
, forwarding trait calls down to the inner type.
YokeTraitHack
supports Clone
, PartialEq
, Eq
, and [serde::Deserialize
] out of
the box. Other traits can be implemented by the caller.
For more information, see the module-level documentation.
§Example
Using YokeTraitHack
as a type bound in a function comparing two Yoke
s:
use yoke::trait_hack::YokeTraitHack;
use yoke::*;
fn compare_yokes<Y, C1, C2>(y1: Yoke<Y, C1>, y2: Yoke<Y, C2>) -> bool
where
Y: for<'a> Yokeable<'a>,
for<'a> YokeTraitHack<<Y as Yokeable<'a>>::Output>: PartialEq,
{
YokeTraitHack(y1.get()).into_ref() == YokeTraitHack(y2.get()).into_ref()
}
Tuple Fields§
§0: T
Implementations§
source§impl<'a, T> YokeTraitHack<&'a T>
impl<'a, T> YokeTraitHack<&'a T>
sourcepub fn into_ref(self) -> &'a YokeTraitHack<T>
pub fn into_ref(self) -> &'a YokeTraitHack<T>
Converts from YokeTraitHack<&T>
to &YokeTraitHack<T>
.
This is safe because YokeTraitHack
is repr(transparent)
.
This method is required to implement Clone
on Yoke
.
Trait Implementations§
source§impl<T: Clone> Clone for YokeTraitHack<T>
impl<T: Clone> Clone for YokeTraitHack<T>
source§fn clone(&self) -> YokeTraitHack<T>
fn clone(&self) -> YokeTraitHack<T>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<T: Debug> Debug for YokeTraitHack<T>
impl<T: Debug> Debug for YokeTraitHack<T>
source§impl<T: PartialEq> PartialEq for YokeTraitHack<T>
impl<T: PartialEq> PartialEq for YokeTraitHack<T>
impl<T: Eq> Eq for YokeTraitHack<T>
impl<T> StructuralPartialEq for YokeTraitHack<T>
Auto Trait Implementations§
impl<T> Freeze for YokeTraitHack<T>where
T: Freeze,
impl<T> RefUnwindSafe for YokeTraitHack<T>where
T: RefUnwindSafe,
impl<T> Send for YokeTraitHack<T>where
T: Send,
impl<T> Sync for YokeTraitHack<T>where
T: Sync,
impl<T> Unpin for YokeTraitHack<T>where
T: Unpin,
impl<T> UnwindSafe for YokeTraitHack<T>where
T: UnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)