Nick Fitzgerald [:fitzgen] [⏰PST; UTC-8] Reporter
	Description • 10 years ago

As I mention in https://bugzilla.mozilla.org/show_bug.cgi?id=941287#c5, it would be nice if we had some UI to tell the user that the binding they are attempting to access has been optimized away and they can't rely on the result (or we shouldn't even give them a result).

I'm imagining either a new Debugger API completion value that represents the undefined result of a computation that relies on optimized away variables or a known error type that would be thrown (|Debugger.OptimizedAwayBindingError| or something) that we could check for.

Both cases would rely on some jsdbg2 support but it's not clear to me yet exactly how much or what.

	Nick Fitzgerald [:fitzgen] [⏰PST; UTC-8] Reporter
	Comment 1 • 10 years ago

Err -- that was supposed to be a link to bug 941287 comment 6 (not 5).