partial_ref

Struct Field

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pub struct Field<FieldType: ?Sized>(/* private fields */);
Expand description

Type of a part that corresponds to a struct field.

Partial references containing a part of this type provide access to that field.

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impl<FieldType: ?Sized> PartType for Field<FieldType>

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type Ptr = *const FieldType

Type that can be produced from a constant pointer to a reference target.
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type PtrMut = *mut FieldType

Type that can be produced from a mutable pointer to a reference target.

Auto Trait Implementations§

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impl<FieldType> Freeze for Field<FieldType>
where FieldType: ?Sized,

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impl<FieldType> RefUnwindSafe for Field<FieldType>
where FieldType: RefUnwindSafe + ?Sized,

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impl<FieldType> Send for Field<FieldType>
where FieldType: Send + ?Sized,

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impl<FieldType> Sync for Field<FieldType>
where FieldType: Sync + ?Sized,

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impl<FieldType> Unpin for Field<FieldType>
where FieldType: Unpin + ?Sized,

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impl<FieldType> UnwindSafe for Field<FieldType>
where FieldType: UnwindSafe + ?Sized,

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<Reference, Outer, OuterFieldType, Inner> HasPart<Nested<Outer, Inner>> for Reference
where Reference: HasPart<Outer> + ?Sized, Outer: Part<PartType = Field<OuterFieldType>>, Inner: Part, OuterFieldType: HasPart<Inner, RawTarget = OuterFieldType> + PartialRefTarget + ?Sized,

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unsafe fn part_ptr( ptr: *const <Reference as PartialRefTarget>::RawTarget, ) -> <<Inner as Part>::PartType as PartType>::Ptr

Given a constant pointer to a target, produce a constant pointer to a part of it. Read more
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unsafe fn part_ptr_mut( ptr: *mut <Reference as PartialRefTarget>::RawTarget, ) -> <<Inner as Part>::PartType as PartType>::PtrMut

Given a mutable pointer to a target, produce a mutable pointer to a part of it. Read more
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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, 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.