static_assert should be testing ssize_t not size_t

The numpy strides/sizes/etc. are signed now, but the static_assert
didn't get updated to match.
This commit is contained in:
Jason Rhinelander 2017-05-20 11:21:19 -04:00
parent a4d0d95e2e
commit d2da33a34a

View File

@ -29,10 +29,10 @@
#endif
/* This will be true on all flat address space platforms and allows us to reduce the
whole npy_intp / size_t / Py_intptr_t business down to just size_t for all size
whole npy_intp / ssize_t / Py_intptr_t business down to just ssize_t for all size
and dimension types (e.g. shape, strides, indexing), instead of inflicting this
upon the library user. */
static_assert(sizeof(size_t) == sizeof(Py_intptr_t), "size_t != Py_intptr_t");
static_assert(sizeof(ssize_t) == sizeof(Py_intptr_t), "ssize_t != Py_intptr_t");
NAMESPACE_BEGIN(pybind11)
@ -518,8 +518,8 @@ public:
array() : array({{0}}, static_cast<const double *>(nullptr)) {}
using ShapeContainer = detail::any_container<Py_intptr_t>;
using StridesContainer = detail::any_container<Py_intptr_t>;
using ShapeContainer = detail::any_container<ssize_t>;
using StridesContainer = detail::any_container<ssize_t>;
// Constructs an array taking shape/strides from arbitrary container types
array(const pybind11::dtype &dt, ShapeContainer shape, StridesContainer strides,
@ -752,7 +752,7 @@ protected:
throw std::domain_error("array is not writeable");
}
static std::vector<Py_intptr_t> default_strides(const std::vector<Py_intptr_t>& shape, ssize_t itemsize) {
static std::vector<ssize_t> default_strides(const std::vector<ssize_t>& shape, ssize_t itemsize) {
auto ndim = shape.size();
std::vector<ssize_t> strides(ndim);
if (ndim) {