Python is DOOMED! Again!

[Paul Rubin]

Steven D'Aprano <steve+comp.lang.python at pearwood.info> writes:
> if type(ptr) == A:
>     if ptr != Anil: ...
> if type(ptr) == B:
>     if ptr != Bnil: ... 
> etc. That would be insane. So how does Haskell do this?

That wouldn't make sense in Haskell: the types are known at compile
time, so you wouldn't do that runtime switching on them.

> At the bottom of the page is a link to a .mov version.

Didn't see that earlier.  Managed to download and mplayer is able to
show it.  Thanks!

You might like: http://learnyouahaskell.com/chapters