Method throw

crates/vm/src/builtins/generator.rs:114–129

(
        &self,
        exc_type: PyObjectRef,
        exc_val: OptionalArg,
        exc_tb: OptionalArg,
        vm: &VirtualMachine,
    )

    #[pymethod]
    fn throw(
        &self,
        exc_type: PyObjectRef,
        exc_val: OptionalArg,
        exc_tb: OptionalArg,
        vm: &VirtualMachine,
    ) -> PyResult<PyIterReturn> {
        warn_deprecated_throw_signature(&exc_val, &exc_tb, vm)?;
        self.inner.throw(
            self.as_object(),
            exc_type,
            exc_val.unwrap_or_none(vm),
            exc_tb.unwrap_or_none(vm),
            vm,
        )
    }

    #[pymethod]
    fn close(&self, vm: &VirtualMachine) -> PyResult<PyObjectRef> {