when use "default" as key occurs AttributeError

[GoogleCodeExporter]

What steps will reproduce the problem?
test.js
{{{
var a = new Scheme({default: 0})
}}}
gjslint test.js

Output:

{{{
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/closure_linter/checkerbase.py", line 201, in CheckLines
    self.__metadata_pass.Process(token)
  File "/usr/lib/python2.7/site-packages/closure_linter/ecmametadatapass.py", line 415, in Process
    self._ProcessToken()
  File "/usr/lib/python2.7/site-packages/closure_linter/ecmametadatapass.py", line 432, in _ProcessToken
    context = (self._ProcessContext() or self._context)
  File "/usr/lib/python2.7/site-packages/closure_linter/ecmametadatapass.py", line 369, in _ProcessContext
    while self._context.parent.type != EcmaContext.SWITCH:
AttributeError: 'NoneType' object has no attribute 'type'
}}}

What version of the product are you using? On what operating system?
gjslint 2.2.7

Original issue reported on code.google.com by guil...@gmail.com on 9 Mar 2011 at 8:37

[GoogleCodeExporter]

Weird, but I can reproduce.

Original comment by a...@google.com on 8 Apr 2011 at 8:49

• Changed state: Accepted

[GoogleCodeExporter]

We have some special logic for handling the 'default' case of switch statements 
that was getting run anytime default was seen as an identifier rather than only 
when used within a switch.

Original comment by a...@google.com on 8 Apr 2011 at 10:05

• Changed state: Started

[GoogleCodeExporter]

Original comment by vagra...@google.com on 29 Jul 2013 at 8:08

[GoogleCodeExporter]

Original comment by vagra...@google.com on 29 Jul 2013 at 5:29

• Changed state: Fixed