On Friday 24 June 2011, 10:26:42, Guy wrote: > What does the ~ type operator mean? I've sometimes seen types such as (a > ~ b) in error messages, but can't understand what GHC is trying to tell > me.
Type equality, (a ~ b) means that a and b are the same type (rather, that the compiler can prove they're the same). _______________________________________________ Haskell mailing list Haskell@haskell.org http://www.haskell.org/mailman/listinfo/haskell
