fix for object dtype under pypy.
skip _create_vector_types in pypy
partially add back vector support for pypy
typo ... T_T ...
handle new(?) crashes in pocl-0.9...
workaround for pypy missing dtype from dict support
workaround for unhashable pypy dtype
Change the order of a operation in order to workaround a numpypy bug.
The same case is already covered by test_array.py and doesn't have to be covered here again.
small optimization for unary kernel generator
add argument types to elementwise binary kernels
handle different input types in clmath