just tried pypy 1.4 and go a strange bug when using Flask's sessions:
here is the traceback:
a simple app that trigger the bug:
it is quite easy to reproduce this using virtualenv -p PATH_TO_PYPY_1.4 thebug
Is this still an issue?
Please somebody close this, the issue is completely useless with an unavailable pastebin and both Flask and PyPy have come a long way.