Re: [Chicken-users] [PATCH] Re: 4.9.0rc1: Error: (assv) bad argument type: null

[Andy Bennett]

Hi,

> +  (assert-error (alist-ref 'foo 'bar cmp))
> +  (assert-error (alist-ref 'foo '(bar) cmp)))

What's a good predicate to use to check whether what will be passed to
alist-ref will not throw an exception?

The 2nd assert-error rules out a simple list? or an O(1) algorithm.
(Tho' list? is already O(n)).





Regards,
@ndy

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