[issue24316] Fix types.coroutine to accept objects from Cython

[Stefan Behnel]

Stefan Behnel added the comment:

One failing test in "test_coroutines": test_func_5. The reason is that the GeneratorWrapper is not iterable (and there is no reason it shouldn't be, given that it wraps a Generator). That was my fault, I had already added an __iter__ method but didn't copy it in my previous message. Adding it as follows fixes the test for me:

    def __iter__(self):
        return self.__wrapped__

Alternatively, "__iter__ = __await__" would do the same.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue24316>
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