[issue16991] Add OrderedDict written in C

[Eric Snow]

Eric Snow added the comment:

> New changeset 0a7380984e37 by Eric Snow in branch '3.5':
> Issue #16991: Use PyObject_TypeCheck instead of PyObject_IsInstance.
> https://hg.python.org/cpython/rev/0a7380984e37

I've also merged this into default:

changeset:   96384:10eabadba316b6f2034db4c076a60c63d25d8fc6

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue16991>
_______________________________________