21 Jul
2010
21 Jul
'10
10:27 p.m.
El mié, 21-07-2010 a las 11:29 -0700, prad escribió:
[...] are there techniques or approaches others have used to get good at understanding error messages as they learned haskell?
Practice makes perfect. Simply trying hard to understand what ghc is saying has worked for me so far. It helps of course, if you know what the types mean, and have a rough understanding of how the type-inference is supposed to work. Most tutorials on functional programming/Haskell should have some nice exercises on manually inferring types. Jürgen