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From: Tim Rentsch <tr.17687@z991.linuxsc.com>
Newsgroups: comp.lang.c++
Subject: Re: What is visitor pattern?
Date: Mon, 28 Aug 2023 15:07:33 -0700
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Tiib <ootiib@hot.ee> writes:

> On Sunday, 27 August 2023 at 07:26:52 UTC+3, Tim Rentsch wrote:
>
>> Tiib <oot...@hot.ee> writes:
>>
>>> Double dispatch was first perhaps described by Dan Ingalls in
>>> seventies
>>
>> Do you have a reference for that?
>
> No ... GitHub contains one from eighties;  can be I misremembered:
> <https://algoritmos-iii.github.io/assets/bibliografia/
>  simple-technique-for-handling-multiple-polymorphism.pdf>

Thank you, that's a good reference.