Andreas Abel <[email protected]> writes: > Proposal: add a non-recursive let to the Haskell language. In > > let' p = e in e' > do { ... let' p = e ... } > > the variables of pattern p are then *not* in scope in e. > > Reasons for adding a non-recursive let: > > 1. recursive-let is the source for many non-termination bugs.
-1 from me. I don’t see that having non-recursive let available will have much impact on the bugs. It just changes forgetting to use different variable names because of recursion (which is currently uniform throughout the language) to forgetting to use non recursive let instead of let. -- Jón Fairbairn [email protected] _______________________________________________ Haskell-prime mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-prime
