On 12/15/2011 06:04 PM, Jonathan M Davis wrote:
On Thursday, December 15, 2011 13:57:21 deadalnix wrote:Even haskell has non pure functions (IO monad for exemple).Actually, Haskell is a 100% purely functional language.
Not entirely. For example: http://users.skynet.be/jyp/html/base/System-IO-Unsafe.html
Monads are completely pure. They're _how_ Haskell manages to be pure with I/O, when every functional language before them had had to be impure with regards to I/O. - Jonathan M Davis
