[Cuis-dev] catch of MessageNotUnderstood
ken.dickey at whidbey.com
ken.dickey at whidbey.com
Sun Jun 30 21:26:57 PDT 2024
On 2024-06-30 14:48, Mark Volkmann via Cuis-dev wrote:
> I'm studying how the doesNotUnderstand method is used. I see that the
> implementation in the Object class signals a MessageNotUnderstood
> error. But I haven't been able to find the code that catches that and
> opens a MessageNotUnderstood window. Where does that happen?
Mark,
If you have not yet discovered, you cam open a debugger on an expression
in the Workspace (CMD-D = DebugIt) and step through the code.
The beautiful thing about Smalltalk is that it retains its sanity while
stepping through exception handling.
Really, the Debugger _is_ your friend!
$0.02,
-KenD
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