rustfmt::skip attribute gets duplicated if preceded by a comment

[oli-obk]

fn emulate_foreign_item() {
    match link_name {
        // A comment here will duplicate the attribute
        #[rustfmt::skip]
        | "pthread_mutexattr_init"
        | "pthread_mutexattr_settype"
        | "pthread_mutex_init"
        => {}
    }
}

gets rustformatted to

fn emulate_foreign_item() {
    match link_name {
        // A comment here will duplicate the attribute
        #[rustfmt::skip]
        #[rustfmt::skip]
        | "pthread_mutexattr_init"
        | "pthread_mutexattr_settype"
        | "pthread_mutex_init"
        => {}
    }
}

if you continue rustfmting, the attributes get duplicated all the time, so you have exponential growth of attributes 😆