Trait TryFromBorrowedObject 

pub trait TryFromBorrowedObject<'a>: Sized
where
    Self: 'a,
{
    // Required method
    fn try_from_borrowed_object(
        vm: &VirtualMachine,
        obj: &'a PyObject,
    ) -> PyResult<Self>;
}

Lower-cost variation of TryFromObject.

Required Methods

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

Attempt to convert a Python object to a value of this type.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<'a, T: 'a + TryFromObject> TryFromBorrowedObject<'a> for Vec<T>

fn try_from_borrowed_object( vm: &VirtualMachine, value: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for &'a Wtf8

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for &'a str

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for ClockId

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for String

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for bool

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for i8

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for i16

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for i32

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for i64

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for i128

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for isize

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for u8

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for u16

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for u32

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for u64

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for u128

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

impl<'a> TryFromBorrowedObject<'a> for usize

fn try_from_borrowed_object( vm: &VirtualMachine, obj: &'a PyObject, ) -> PyResult<Self>

Implementors

impl<'a, T: PyPayload> TryFromBorrowedObject<'a> for &'a Py<T>

impl<'a> TryFromBorrowedObject<'a> for ArgByteOrder

impl<'a> TryFromBorrowedObject<'a> for ArgBytesLike

impl<'a> TryFromBorrowedObject<'a> for ArgContiguousBytesLike

impl<'a> TryFromBorrowedObject<'a> for ArgMemoryBuffer

impl<'a> TryFromBorrowedObject<'a> for PyBuffer

The request a conversion makes when the consumer has no say in it: describe the export as fully as possible, read-only.

impl<'a> TryFromBorrowedObject<'a> for PyBytes