[squeak-dev] #shutdown vs #shutdown:
Das.Linux at gmx.de
Thu Dec 28 21:20:36 UTC 2017
> On 28.12.2017, at 22:09, Fabio Niephaus <lists at fniephaus.com> wrote:
> Hi all,
> SmalltalkImage>>processShutDownList: sends #shutdown: to all classes in ShutDownList, yet there are classes that don't implement #shutdown: but #shutdown. One example is ExternalSettings class>>shutDown, ExternalSettings is in ShutDownList.
> Can someone explain how this is supposed to work or why there is no error when the image is shutting down?
"This message is sent on system shutdown to registered classes"
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