module 0x8675309::M {
    struct address {}
    struct signer {}
    struct u8 {}
    struct u64 {}
    struct u128 {}
    struct vector<T> { f: T }

    struct move_to {}
    struct move_from {}
    struct borrow_global {}
    struct borrow_global_mut {}
    struct exists {}
    struct freeze {}
    struct Self {}
}