optimize PySet_Contains for frozensets

kumaraditya303 · kumaraditya303 · commit e32adeb3f956 · 2025-11-07T15:40:26.000+05:30
diff --git a/Objects/setobject.c b/Objects/setobject.c
@@ -2748,11 +2748,7 @@ PySet_Contains(PyObject *anyset, PyObject *key)
         return -1;
     }
 
-    int rv;
-    Py_BEGIN_CRITICAL_SECTION(anyset);
-    rv = set_contains_key((PySetObject *)anyset, key);
-    Py_END_CRITICAL_SECTION();
-    return rv;
+    return _PySet_Contains(_PySet_CAST(anyset), key);
 }
 
 int

Original file line number	Diff line number	Diff line change
`@@ -2748,11 +2748,7 @@ PySet_Contains(PyObject anyset, PyObject key)`
`2748`	`2748`	`return -1;`
`2749`	`2749`	`}`
`2750`	`2750`
`2751`		`- int rv;`
`2752`		`- Py_BEGIN_CRITICAL_SECTION(anyset);`
`2753`		`- rv = set_contains_key((PySetObject *)anyset, key);`
`2754`		`- Py_END_CRITICAL_SECTION();`
`2755`		`- return rv;`
	`2751`	`+ return _PySet_Contains(_PySet_CAST(anyset), key);`
`2756`	`2752`	`}`
`2757`	`2753`
`2758`	`2754`	`int`