scalaz/scalaz — pull request #487 by S11001001 (2013-08-22 03:47:54+00:00)
Title: A law for Zip; remove Apply#zip

The law is discussed in #278, and is stronger than e.g. the `MonadZip` laws also linked from there.

`Apply[List].zip` yields an unlawful instance under this law, as do other `Apply`s, albeit not all. So it's out.