Method extend_pyclass

crates/vm/src/stdlib/posix.rs:2797–2816

(ctx: &crate::vm::Context, class: &'static Py<crate::builtins::PyType>)

        #[extend_class]
        fn extend_pyclass(ctx: &crate::vm::Context, class: &'static Py<crate::builtins::PyType>) {
            // Override __reduce__ to return (type, (sched_priority,))
            // instead of the generic structseq (type, ((sched_priority,),)).
            // The trait's extend_class checks contains_key before setting default.
            const SCHED_PARAM_REDUCE: crate::function::PyMethodDef =
                crate::function::PyMethodDef::new_const(
                    "__reduce__",
                    |zelf: crate::PyRef<crate::builtins::PyTuple>,
                     vm: &VirtualMachine|
                     -> PyTupleRef {
                        vm.new_tuple((zelf.class().to_owned(), (zelf[0].clone(),)))
                    },
                    crate::function::PyMethodFlags::METHOD,
                    None,
                );
            class.set_attr(
                ctx.intern_str("__reduce__"),
                SCHED_PARAM_REDUCE.to_proper_method(class, ctx),
            );
        }
    }

    #[cfg(not(target_env = "musl"))]