Yes, it's not a good idea to couple your classes with others for frivolous reasons. I just wanted to see how tersely it could be expressed with #inject:into:.
Z.
stan shepherd wrote:
Is there a style issue with introducing an object type which is not part of the problem? Is point often used like this- it's being treated as a shorthand form of an array of 2 elements which has some handy methods, is it not?