4 ms·
> It might return true in some implementations (very weird implementations), but in general one should not expect it to do so That is incorrect. It must alway
by moonchild 5y ago
> It might return true in some implementations (very weird implementations), but in general one should not expect it to do so
That is incorrect. It must always return false. LIST is called multiple times, and each time it is called it must produce a distinct cons. Note this is a different issue from literal coalescing (mentioned else-thread).