More descriptive error for debugger

hernanwilkinson / Cuis-Smalltalk-DenotativeObject

MIT License

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More descriptive error for debugger #33

Closed ericbrandwein closed 5 years ago

ericbrandwein commented 5 years ago

When the message that is being debugged is not sent to a DenotativeObject, the Editor shows a 'Can not debug' message, which is a little unhelpful. This commit changes to the minimally more helpful 'Cannot debug a message to something that isn't a DenotativeObject.'.

hernanwilkinson commented 5 years ago

Integrated with some minor changes. Thank you Eric!