"Philip Weaver" <philip.weaver at gmail.com> writes:
> You'll find that the pattern that it's failing to match is:
>
> [('b',[5,4]),('b',[1]),('b',[6])]
You could also use ghc with -Wall, which will tell you exactly which
cases you've omitted.
-k
--
If I haven't seen further, it is by standing in the footprints of giants