Method slot_new

crates/vm/src/builtins/bool.rs:83–94

(zelf: PyTypeRef, args: FuncArgs, vm: &VirtualMachine)

    type Args = OptionalArg<PyObjectRef>;

    fn slot_new(zelf: PyTypeRef, args: FuncArgs, vm: &VirtualMachine) -> PyResult {
        let x: Self::Args = args.bind(vm)?;
        if !zelf.fast_isinstance(vm.ctx.types.type_type) {
            let actual_class = zelf.class();
            let actual_type = &actual_class.name();
            return Err(vm.new_type_error(format!(
                "requires a 'type' object but received a '{actual_type}'"
            )));
        }
        let val = x.map_or(Ok(false), |val| val.try_to_bool(vm))?;
        Ok(vm.ctx.new_bool(val).into())
    }

    fn py_new(_cls: &Py<PyType>, _args: Self::Args, _vm: &VirtualMachine) -> PyResult<Self> {
        unimplemented!("use slot_new")