[squeak-dev] #shutdown vs #shutdown:
lists at fniephaus.com
Thu Dec 28 21:27:33 UTC 2017
On Thu, Dec 28, 2017 at 10:20 PM Tobias Pape <Das.Linux at gmx.de> wrote:
> > 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?
> Behavior>>shutDown: quitting
> "This message is sent on system shutdown to registered classes"
> ^self shutDown.
Whoops, looks like I didn't see that one in the list of implementors.
> > Best,
> > Fabio
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