[Haskell-beginners] Re: mayBe stuck
prad at towardsfreedom.com
Sat Aug 7 00:06:24 EDT 2010
On Fri, 6 Aug 2010 13:38:56 +0100
Brent Yorgey <byorgey at seas.upenn.edu> wrote:
> you shift the burden of proving that it is safe from the compiler
> onto yourself
> Here are some off the top of my head, for
> beginners reading this who might not already know:
i'm trying to follow this conversation. the problem is that some of
these functions don't behave nicely for some inputs right? like tail 
also, is it better to use pattern matching (x:xs) than head and tail?
could that be part of the point here too?
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