Description

See #5192 (comment) for context:

From @mgol: I wonder about the name of this argument [stack - add. mine]. The idea was to fill it in via https://github.com/dmethvin/jquery-deferred-reporter or something equivalent but that would hit the same issue with unmapped source maps for that additional stack. Should we assume that we should also pass a full error object here instead?

Since we should now encourage passing the whole error object and not just the stack trace, @dmethvin suggested deprecating jQuery.Deferred.getStackHook and using jQuery.Deferred.getErrorHook. Note that nothing prevents people from sending a stack trace to this new API as well, it's just that our recommendation for what's the best course of action changes.

Link to test case