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Diffstat (limited to 'doc/source/reference/c-api.ufunc.rst')
| -rw-r--r-- | doc/source/reference/c-api.ufunc.rst | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/doc/source/reference/c-api.ufunc.rst b/doc/source/reference/c-api.ufunc.rst index 6a6a0dff0..fc8b5b6b1 100644 --- a/doc/source/reference/c-api.ufunc.rst +++ b/doc/source/reference/c-api.ufunc.rst @@ -106,7 +106,13 @@ Functions XXX: Undocumented :param name: - The name for the ufunc. + The name for the ufunc. Specifying a name of 'add' or + 'multiply' enables a special behavior for integer-typed + reductions when no dtype is given. If the input type is an + integer (or boolean) data type smaller than the size of the int_ + data type, it will be internally upcast to the int_ (or uint) + data type. + :param doc: Allows passing in a documentation string to be stored with the |