[Haskell-cafe] Guards on variable bindings

[Tom Ellis]

On Mon, Jan 24, 2022 at 09:28:32PM +0000, Tom Ellis wrote:
> I don't think that can be the reason.  It is possible to have a single
> clause with multiple guards:
> 
>     bar | False = ()
>         | True = ()
>     
> It's just not possible to have multiple clauses if one of them is
> guarded, apparently.

Or rather "even if one of them is guarded".  It's a bit more
understandable to forbid multiple clauses if the first one isn't
guarded.