bpo-43753: _operator.is_() uses Py_Is() (GH-28641)

vstinner · web-flow · commit 8d3e7eff0936 · 2021-09-30T01:28:10.000+02:00
diff --git a/Modules/_operator.c b/Modules/_operator.c
@@ -704,10 +704,8 @@ static PyObject *
 _operator_is__impl(PyObject *module, PyObject *a, PyObject *b)
 /*[clinic end generated code: output=bcd47a402e482e1d input=5fa9b97df03c427f]*/
 {
-    PyObject *result;
-    result = (a == b) ? Py_True : Py_False;
-    Py_INCREF(result);
-    return result;
+    PyObject *result = Py_Is(a, b) ? Py_True : Py_False;
+    return Py_NewRef(result);
 }
 
 /*[clinic input]

Original file line number	Diff line number	Diff line change
`@@ -704,10 +704,8 @@ static PyObject *`
`704`	`704`	`_operator_is__impl(PyObject module, PyObject a, PyObject *b)`
`705`	`705`	`/[clinic end generated code: output=bcd47a402e482e1d input=5fa9b97df03c427f]/`
`706`	`706`	`{`
`707`		`- PyObject *result;`
`708`		`- result = (a == b) ? Py_True : Py_False;`
`709`		`- Py_INCREF(result);`
`710`		`- return result;`
	`707`	`+ PyObject *result = Py_Is(a, b) ? Py_True : Py_False;`
	`708`	`+ return Py_NewRef(result);`
`711`	`709`	`}`
`712`	`710`
`713`	`711`	`/*[clinic input]`