I found the following text when visiting the Clean (a functional language) site:
"Clean is the only functional language in the world which has a special type system, uniqueness typing. It enables to update function arguments destructively retaining the purity of the language." Then I have some questions: 1. Can anyone explain what does "update function arguments destructively" mean? 2. If this is a desirable thing, why does Haskell not implement it? Thanks, -- Andre _______________________________________________ Haskell mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/haskell
