[mercury-users] constructor class syntax

[Michael Day]

> :- typeclass ordered_container(C, T) <= container(C), ordered(T) where
> [
> 	func lowest_element(C(T)) = T <= ordered(T),
> 	func highest_element(C(T)) = T <= ordered(T),
> 	...
> 	and so forth
> ].

Ahh now that seems much more obvious. Would all the methods still need the
constraint that T be ordered though?

Thanks for the reference!

Michael


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