Re: [Haskell-cafe] using mutable data structures in pure functions

On Sun, Mar 11, 2012 at 8:38 PM, E R wrote:

1. leave it to the compiler to find these kinds of opportunities 2. just use the immutable data structures - after all they are just as good (at least asymptotically) 3. you don't want to use mutable data structures because of _____ 4. it does happen, and some examples are ______

5. There's no substitute for thinking and understanding the trade-offs that you are making. :)