Trait rustpython_vm::convert::TransmuteFromObject

pub unsafe trait TransmuteFromObject: Sized {
    // Required method
    fn check(vm: &VirtualMachine, obj: &PyObject) -> PyResult<()>;
}

Marks a type that has the exact same layout as PyObjectRef, e.g. a type that is repr(transparent) over PyObjectRef.

Safety

Can only be implemented for types that are repr(transparent) over a PyObjectRef obj, and logically valid so long as check(vm, obj) returns Ok(())

Required Methods

fn check(vm: &VirtualMachine, obj: &PyObject) -> PyResult<()>

Object Safety

This trait is not object safe.

Implementors

impl<T: PyPayload> TransmuteFromObject for PyRef<T>