810324 - Look into simplifying the throwing that callback function return value conversion does

Status: RESOLVED WONTFIX

(Core :: DOM: Core & HTML, defect)

Description

[Boris Zbarsky [:bzbarsky]]

Right now we can end up with:

  ThrowErrorMessage(...);
  aRv.Throw(NS_ERROR_UNEXPECTED);

It might be better to do this as aRv.ThrowTypeError() + aRv.ReportTypeError() or something instead.  Need to think through exactly what would need to happen here and how it would make the codegen look.

Comment 1

[Boris Zbarsky [:bzbarsky]]

In practice, this doesn't matter.  No one returns anything from callbacks that would end up hitting this case anyway...