1 files changed, 5 insertions, 10 deletions

diff --git a/Objects/funcobject.c b/Objects/funcobject.c
index b04393415a..e6c327d22f 100644
--- a/Objects/funcobject.c
+++ b/Objects/funcobject.c
@@ -127,8 +127,7 @@ PyFunction_SetDefaults(PyObject *op, PyObject *defaults)
         PyErr_SetString(PyExc_SystemError, "non-tuple default args");
         return -1;
     }
-    Py_XDECREF(((PyFunctionObject *) op) -> func_defaults);
-    ((PyFunctionObject *) op) -> func_defaults = defaults;
+    Py_XSETREF(((PyFunctionObject *)op)->func_defaults, defaults);
     return 0;
 }
 
@@ -159,8 +158,7 @@ PyFunction_SetKwDefaults(PyObject *op, PyObject *defaults)
                         "non-dict keyword only default args");
         return -1;
     }
-    Py_XDECREF(((PyFunctionObject *)op) -> func_kwdefaults);
-    ((PyFunctionObject *) op) -> func_kwdefaults = defaults;
+    Py_XSETREF(((PyFunctionObject *)op)->func_kwdefaults, defaults);
     return 0;
 }
 
@@ -192,8 +190,7 @@ PyFunction_SetClosure(PyObject *op, PyObject *closure)
                      closure->ob_type->tp_name);
         return -1;
     }
-    Py_XDECREF(((PyFunctionObject *) op) -> func_closure);
-    ((PyFunctionObject *) op) -> func_closure = closure;
+    Py_XSETREF(((PyFunctionObject *)op)->func_closure, closure);
     return 0;
 }
 
@@ -224,8 +221,7 @@ PyFunction_SetAnnotations(PyObject *op, PyObject *annotations)
                         "non-dict annotations");
         return -1;
     }
-    Py_XDECREF(((PyFunctionObject *)op) -> func_annotations);
-    ((PyFunctionObject *) op) -> func_annotations = annotations;
+    Py_XSETREF(((PyFunctionObject *)op)->func_annotations, annotations);
     return 0;
 }
 
@@ -531,8 +527,7 @@ func_new(PyTypeObject* type, PyObject* args, PyObject* kw)
 
     if (name != Py_None) {
         Py_INCREF(name);
-        Py_DECREF(newfunc->func_name);
-        newfunc->func_name = name;
+        Py_SETREF(newfunc->func_name, name);
     }
     if (defaults != Py_None) {
         Py_INCREF(defaults);