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From: Lawrence D'Oliveiro <ldo@nz.invalid>
Newsgroups: comp.lang.lisp
Subject: Re: History of lexical scope in Lisp
Date: Sat, 16 Mar 2024 21:59:10 -0000 (UTC)
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On Sat, 16 Mar 2024 11:32:46 -0400, Robert Brown wrote:

> Lawrence D'Oliveiro <ldo@nz.invalid> writes:
> 
>> On Fri, 15 Mar 2024 20:23:51 -0400, Robert Brown wrote:
>>
>>> For instance, the Guice dependency injection framework for Java
>>> implements @RequestScoped settings, which are dynamically scoped and
>>> thread local.
>>
>> Can’t find any mention of “dynamic” scoping in the docs
>> <https://github.com/google/guice/wiki/Scopes>. “@RequestScoped” just
>> seems to mean what it says: the scope is per-request.
> 
> The use of thread local state to store request scoped Guice bindings is
> discussed in this thread:
> 
> https://groups.google.com/g/google-guice/c/gDonVGO1wjY/m/_SSi4CcQAJYJ

You mean the commenter who says “I'm not saying this is
often (or even ever) a good thing to do; I'm just illustrating the
technique”?