Struct ref_wrapper::RefWrap

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pub struct RefWrap<'a, T>
where
    T: 'a + ?Sized,
{ /* private fields */ }
Expand description

Wrapper of Ref.

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impl<'a, T> RefWrap<'a, T>
where T: 'a + ?Sized,

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pub fn new<S, F>(base: Ref<'a, S>, f: F) -> Self
where S: Any, F: FnOnce(&'a S) -> Box<T>,

Create a new value.

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impl<T> Deref for RefWrap<'_, T>
where T: ?Sized,

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl<T> DerefMut for RefWrap<'_, T>
where T: ?Sized,

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

Auto Trait Implementations§

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impl<'a, T> !RefUnwindSafe for RefWrap<'a, T>

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

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

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

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impl<'a, T> !UnwindSafe for RefWrap<'a, T>

Blanket Implementations§

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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> 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<I> IntoIterator for I
where I: Iterator,

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type Item = <I as Iterator>::Item

The type of the elements being iterated over.
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type IntoIter = I

Which kind of iterator are we turning this into?
const: unstable · source§

fn into_iter(self) -> I

Creates an iterator from a value. 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.