pyo3_ffi::cpython::weakrefobject

Struct _PyWeakReference

pub struct _PyWeakReference {
    pub ob_base: PyObject,
    pub wr_object: *mut PyObject,
    pub wr_callback: *mut PyObject,
    pub hash: Py_hash_t,
    pub wr_prev: *mut PyWeakReference,
    pub wr_next: *mut PyWeakReference,
}

Available on non-Py_LIMITED_API and neither PyPy nor GraalPy only.

Fields§

§ob_base: PyObject§wr_object: *mut PyObject§wr_callback: *mut PyObject§hash: Py_hash_t§wr_prev: *mut PyWeakReference§wr_next: *mut PyWeakReference

Auto Trait Implementations§

impl Freeze for _PyWeakReference

impl RefUnwindSafe for _PyWeakReference

impl !Send for _PyWeakReference

impl !Sync for _PyWeakReference

impl Unpin for _PyWeakReference

impl UnwindSafe for _PyWeakReference

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

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Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> SizedTypeProperties for T

#[doc(hidden)] const IS_ZST: bool = _

🔬This is a nightly-only experimental API. (sized_type_properties)

true if this type requires no storage. false if its size is greater than zero. Read more

#[doc(hidden)] const LAYOUT: Layout = _

🔬This is a nightly-only experimental API. (sized_type_properties)

#[doc(hidden)] const MAX_SLICE_LEN: usize = _

🔬This is a nightly-only experimental API. (sized_type_properties)

The largest safe length for a [Self]. Read more

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type Error = Infallible

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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.