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[Caml-list] xor on booleans
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Date: -- (:)
From: Fabrice Le Fessant <fabrice@l...>
Subject: Re: [Caml-list] xor on booleans

>  For type safety, it would be better to have 
>  
>  let (^^) (x:bool) (y:bool) = x <> y

Type safety is not lost, since (^^) is just equivalent to (<>), which
is polymorph. The polymorphic (^^) is better if I want to define my
own boolean type: type bool = True | False, and use (^^) with it.

- Fabrice
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