Revert "Use new syntax for DOMException."

[bzbarsky]

Reverts #780 for now until the tooling is ready.

---

💥 Error: 400 Bad Request 💥

PR Preview failed to build. (Last tried on Aug 29, 2019, 3:25 PM UTC).

More

PR Preview relies on a number of web services to run. There seems to be an issue with the following one:

🚨 CSS Spec Preprocessor - CSS Spec Preprocessor is the web service used to build Bikeshed specs.

🔗 Related URL

Error running preprocessor, returned code: 1.
WARNING: Multiple elements have the same ID 'w3c_process_revision'.
Deduping, but this ID may not be stable across revisions.
Traceback (most recent call last):
  File "/sites/api.csswg.org/bikeshed/bikeshed.py", line 5, in 
    bikeshed.main()
  File "/sites/api.csswg.org/bikeshed/bikeshed/cli.py", line 205, in main
    handleSpec(options, extras)
  File "/sites/api.csswg.org/bikeshed/bikeshed/cli.py", line 241, in handleSpec
    doc.preprocess()
  File "/sites/api.csswg.org/bikeshed/bikeshed/Spec.py", line 103, in preprocess
    self.processDocument()
  File "/sites/api.csswg.org/bikeshed/bikeshed/Spec.py", line 186, in processDocument
    idl.markupIDL(self)
  File "/sites/api.csswg.org/bikeshed/bikeshed/idl.py", line 231, in markupIDL
    replaceContents(el, parseHTML(unicode(widl.markup(marker))))
  File "/sites/api.csswg.org/bikeshed/bikeshed/widlparser/widlparser/parser.py", line 280, in markup
    return generator.markup(marker)
  File "/sites/api.csswg.org/bikeshed/bikeshed/widlparser/widlparser/markup.py", line 81, in markup
    output += u''.join([child.markup(marker, self.construct) for child in self.children])
  File "/sites/api.csswg.org/bikeshed/bikeshed/widlparser/widlparser/markup.py", line 81, in markup
    output += u''.join([child.markup(marker, self.construct) for child in self.children])
  File "/sites/api.csswg.org/bikeshed/bikeshed/widlparser/widlparser/markup.py", line 81, in markup
    output += u''.join([child.markup(marker, self.construct) for child in self.children])
  File "/sites/api.csswg.org/bikeshed/bikeshed/widlparser/widlparser/markup.py", line 81, in markup
    output += u''.join([child.markup(marker, self.construct) for child in self.children])
  File "/sites/api.csswg.org/bikeshed/bikeshed/widlparser/widlparser/markup.py", line 164, in markup
    head, tail = marker.markupName(self.text, construct) if (hasattr(marker, 'markupName')) else (None, None)
  File "/sites/api.csswg.org/bikeshed/bikeshed/idl.py", line 168, in markupName
    methodNames = ["{0}/{1}".format(interfaceName, m) for m in construct.parent.methodNames]
  File "/sites/api.csswg.org/bikeshed/bikeshed/widlparser/widlparser/productions.py", line 1799, in methodNames
    return [_name(self) + '(' + argumentName + ')' for argumentName in self.arguments.argumentNames]
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

If you don't have enough information above to solve the error by yourself (or to understand to which web service the error is related to, if any), please file an issue.

[Ms2ger]

I'd prefer to wait until, say, Tuesday morning. If the tooling hasn't caught up by then, I'd be happy to land this.

[bzbarsky]

That works for me, as long as in the interim this is not causing specs to not get rendered or something.

[annevk]

It seems like IDL continues to render the 27 August version, which is fine.

[foolip]

tabatkins/bikeshed-tests#9 broke because of this too.

Blocked on speced/bikeshed#1513.

[foolip]

That in turn is blocked on plinss/widlparser#47 which I can't figure out, so I'd recommend landing this so that @plinss and @tabatkins don't have to rush to fix that next week.

[foolip]

Alright, https://heycam.github.io/webidl/ successfully built and published again. So to reland this Bikeshed still needs to roll widlparser, speced/bikeshed#1514.

Retrying bikeshed-tests in https://travis-ci.com/foolip/bikeshed-tests/builds/125550850.