Fritz Reese e8ad33bb30 Fix buffer_info for ctypes buffers (pybind#2502) (#2503) ... * tests: New test for ctypes buffers (pybind#2502) * fix: fix buffer_info segfault on views with no stride (pybind11#2502) * Explicit conversions in buffer_info to make clang happy (pybind#2502) * Another explicit cast in buffer_info constructor for clang (pybind#2502) * Simpler implementation of buffer_info constructor from Py_buffer. * Move test_ctypes_buffer into test_buffers * Comment on why view->strides may be NULL (and fix some whitespace) * Use c_strides() instead of zero when view->strides is NULL. c_strides and f_strides are moved from numpy.h (py::array) to buffer_info.h (py::detail) so they can be used from the buffer_info Py_buffer constructor. * Increase ctypes buffer test coverage in test_buffers. * Split ctypes tests and skip one which is broken in PyPy2.		2020-10-03 23:09:14 +02:00
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pybind11	Fix buffer_info for ctypes buffers (pybind#2502) (#2503)	2020-10-03 23:09:14 +02:00