[pypy-issue] Issue #2343: PyPy hides TypeError raised by __instancecheck__ (pypy/pypy)

New issue 2343: PyPy hides TypeError raised by __instancecheck__ https://bitbucket.org/pypy/pypy/issues/2343/pypy-hides-typeerror-raised-by Michael Amrhein: ``` #!python Python 2.7.10 (7e8df3df96417c16c2d55b41352ec82c9c69c978, Jul 09 2016, 13:13:39) [PyPy 5.3.1 with GCC 4.9.3] on linux2 Type "h

[pypy-issue] Issue #2344: PyPy2-5.3.1-linux64 slower running array element add with numpy, comparing with CPython (pypy/pypy)

New issue 2344: PyPy2-5.3.1-linux64 slower running array element add with numpy, comparing with CPython https://bitbucket.org/pypy/pypy/issues/2344/pypy2-531-linux64-slower-running-array Peter Wang: Hi, We are seeing 22x slower running PyPy2-5.3.1-linux64 with the alpha-0 numpy releases for py