Update npy_format_descriptor::name()

example/example20.py

@@ -70,3 +70,5 @@ check_eq(arr, [((False, 0, 0.0), (True, 1, 1.5)),
                ((True, 1, 1.5), (False, 2, 3.0)),
                ((False, 2, 3.0), (True, 3, 4.5))], nested_dtype)
 print_rec_nested(arr)
+
+assert create_rec_nested.__doc__.strip().endswith('numpy.ndarray[dtype=NestedStruct]')

include/pybind11/numpy.h

@@ -281,7 +281,7 @@ struct field_descriptor {
 
 template <typename T>
 struct npy_format_descriptor<T, typename std::enable_if<is_pod_struct<T>::value>::type> {
-    static PYBIND11_DESCR name() { return _("user-defined"); }
+    static PYBIND11_DESCR name() { return _("struct"); }
 
     static object dtype() {
         if (!dtype_())