jsx/JSX — pull request #63 by kellegous (2012-07-20 15:25:51+00:00)
Title: Fixes missing null check on MemberFunctionDefinition affecting parse mode.

I'm not sure of the proper way to add a test for this. However, it can be reproduced by running:
bin/jsx --mode parse t/run/158.deduct-closure-type-in-super-statement.jsx