Hi Alessio,
Thanks for the response. Could you give me a little more to go on? Perhaps a pointer to a page that shows how to substitute an interface where a lambda occurs in an argument list?
Best,
Alan

On Tue, Aug 23, 2022 at 4:47 AM Alessio Stalla <alessiostalla@gmail.com> wrote:
A lambda is just an interface implementation.

On Tue, 23 Aug 2022 at 05:40, Alan Ruttenberg <alanruttenberg@gmail.com> wrote:
There's a library I want to use that takes a lambda as an argument. Anyone know how to construct one in ABCL?

Thanks,
Alan