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-rw-r--r--doc/source/reference/c-api.array.rst5
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/source/reference/c-api.array.rst b/doc/source/reference/c-api.array.rst
index 1b109258a..a8ecf7a1d 100644
--- a/doc/source/reference/c-api.array.rst
+++ b/doc/source/reference/c-api.array.rst
@@ -851,6 +851,11 @@ Converting data types
additional support for size checking if *fromtype* and *totype*
are :cdata:`NPY_STRING` or :cdata:`NPY_UNICODE`.
+.. cfunction:: int PyArray_CanCastTypeTo(PyArray_Descr* fromtype, PyArray_Descr* totype, NPY_CASTING)
+
+ This is equivalent to PyArray_CanCastTo, but adds a parameter *casting*
+ specifying what casts may be accepted.
+
.. cfunction:: int PyArray_CanCastArrayTo(PyArrayObject* arr, PyArray_Descr* totype, NPY_CASTING casting)
Returns non-zero if *arr* can be cast to *totype* according