Method mut_contains

crates/vm/src/sequence.rs:39–41

(&self, vm: &VirtualMachine, needle: &PyObject)

    }

    fn mut_contains(&self, vm: &VirtualMachine, needle: &PyObject) -> PyResult<bool> {
        self.mut_index(vm, needle).map(|x| x.is_some())
    }

    fn _mut_iter_equal_skeleton<F, const SHORT: bool>(
        &self,