Chaddaï Fouché wrote:
> 2007/9/25, Andrew Coppin <andrewcoppin@btinternet.com>:
>
>>> printf don't always perform IO : if you ask it for a String it will
>>> happily turn into sprintf for you, if you use it in the IO Monad, it
>>> will indeed perform IO, but there's nothing fundamentally IO bound in
>>> printf logic.
>>>
>>>
>> That's even *more* impossible... o_O
>>
>
> Why ?
>
How can one function have more than one type signature?
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