On: Those Who Say Code Does Not Matter

[z3phyr]

Haskell also features a white-space syntax.

[hcarvalhoalves → z3phyr]

It's optional though, and leaves too much room for ambiguity IMO, which I find annoying since the point of significant white-space is maintaining consistency.

These are all equivalent:

    main = do
      something

    main =
      do
        something

    main =
      do something

And obviously, you can also not use `do` notation.