On Mon, 18 Jul 2005, Bulat Ziganshin wrote: > GHC also have a RULES pragma which can be used to automatically > convert, for example, "mmap (*)" to "multipleElementWise".
Nice idea! But how can GHC decide which optimization is better? M.map sin . M.map cos can be optimized to M.map (sin . cos) or M.sin . M.cos Which is better? _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
