Function empty_arguments_object

crates/vm/src/stdlib/_ast.rs:318–337

Create an empty `arguments` AST node (no parameters).

(vm: &VirtualMachine)

/// Create an empty `arguments` AST node (no parameters).
fn empty_arguments_object(vm: &VirtualMachine) -> PyObjectRef {
    let node = NodeAst
        .into_ref_with_type(vm, pyast::NodeArguments::static_type().to_owned())
        .unwrap();
    let dict = node.as_object().dict().unwrap();
    for list_field in [
        "posonlyargs",
        "args",
        "kwonlyargs",
        "kw_defaults",
        "defaults",
    ] {
        dict.set_item(list_field, vm.ctx.new_list(vec![]).into(), vm)
            .unwrap();
    }
    for none_field in ["vararg", "kwarg"] {
        dict.set_item(none_field, vm.ctx.none(), vm).unwrap();
    }
    node.into()
}

#[cfg(feature = "parser")]
pub(crate) fn parse(