anyhow::ptr

Struct Ref

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#[repr(transparent)]
pub struct Ref<'a, T>
where
    T: ?Sized,
{
    pub ptr: NonNull<T>,
    lifetime: PhantomData<&'a T>,
}

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§ptr: NonNull<T>§lifetime: PhantomData<&'a T>

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impl<'a, T> Ref<'a, T>
where T: ?Sized,

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pub fn new(ptr: &'a T) -> Self

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pub fn from_raw(ptr: NonNull<T>) -> Self

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pub fn cast<U: CastTo>(self) -> Ref<'a, U::Target>

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pub fn by_mut(self) -> Mut<'a, T>

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pub fn as_ptr(self) -> *const T

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pub unsafe fn deref(self) -> &'a T

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impl<'a, T> Clone for Ref<'a, T>
where T: ?Sized,

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a, T> Copy for Ref<'a, T>
where T: ?Sized,

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impl<'a, T> Freeze for Ref<'a, T>
where T: ?Sized,

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impl<'a, T> RefUnwindSafe for Ref<'a, T>
where T: RefUnwindSafe + ?Sized,

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impl<'a, T> !Send for Ref<'a, T>

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impl<'a, T> !Sync for Ref<'a, T>

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impl<'a, T> Unpin for Ref<'a, T>
where T: ?Sized,

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impl<'a, T> UnwindSafe for Ref<'a, T>
where T: RefUnwindSafe + ?Sized,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.