New test_traschcan() test in test_gc, which reliably provokes segfaults under 2.0, 2.1 and 2.2.
New test_traschcan() test in test_gc, which reliably provokes segfaults
under 2.0, 2.1 and 2.2.

Bugfix candidate.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator