Method try_lock_shared

crates/common/src/lock/cell_lock.rs:84–94

(&self)

    #[inline]
    fn try_lock_shared(&self) -> bool {
        // TODO: figure out whether this is realistic; could maybe help
        // debug deadlocks from 2+ read() in the same thread?
        // if self.is_locked() {
        //     false
        // } else {
        //     self.state.set(ONE_READER);
        //     true
        // }
        self.try_lock_shared_recursive()
    }

    #[inline]
    unsafe fn unlock_shared(&self) {