Struct typesize::ptr::PtrMut

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pub struct PtrMut<T: ?Sized>(pub *mut T);
Expand description

A wrapper around *mut T to implement TypeSize.

This does not consider the size of the inner T, simply the size of the pointer.

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§0: *mut T

Trait Implementations§

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impl<T: ?Sized> TypeSize for PtrMut<T>

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fn extra_size(&self) -> usize

The number of bytes more than the core::mem::size_of that this value is using.
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fn get_size(&self) -> usize

The total number of bytes that this type is using, both direct (core::mem::size_of) and indirect (behind allocations) Read more
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fn get_collection_item_count(&self) -> Option<usize>

Returns information about the number of items this type is holding, if it is a collection.
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fn get_size_details(&self) -> Vec<Field>

Returns detailed information about the current value’s field sizes. Read more

Auto Trait Implementations§

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impl<T> Freeze for PtrMut<T>
where T: ?Sized,

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impl<T> RefUnwindSafe for PtrMut<T>
where T: RefUnwindSafe + ?Sized,

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impl<T> !Send for PtrMut<T>

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impl<T> !Sync for PtrMut<T>

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impl<T> Unpin for PtrMut<T>
where T: ?Sized,

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impl<T> UnwindSafe for PtrMut<T>
where T: RefUnwindSafe + ?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<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.