Re: strange behavior of let in ghci

Antoine,

You're running into the monomorphism restriction: http://www.haskell.org/haskellwiki/Monomorphism_restriction

Oh. Thanks.

You can also turn off the restriction at the command-line with the argument '-XNoMonomorphismRestriction', I think.

I will use "ghci -XNoMonomorphismRestriction" in my tutorial. Thank you again. --Kazu