python
diff --git a/‎Include/internal/pycore_long.h‎
Lines changed: 6 additions & 0 deletions b/‎Include/internal/pycore_long.h‎
Lines changed: 6 additions & 0 deletions
diff --git a/‎Include/internal/pycore_opcode_metadata.h‎
Lines changed: 18 additions & 6 deletions b/‎Include/internal/pycore_opcode_metadata.h‎
Lines changed: 18 additions & 6 deletions
@@ -438,6 +438,12 @@ _PyLong_TryAsInt64Exact(PyLongObject *v, int64_t *out)
     return false;
 }
 
+static inline int
+_PyLong_CheckExactAndFitsInt64(PyObject *op)
+{
+    return PyLong_CheckExact(op) && _PyLong_FitsInt64((const PyLongObject *)op);
+}
+
 #ifdef __cplusplus
 }
 #endif
Original file line number	Diff line number	Diff line change
`@@ -438,6 +438,12 @@ _PyLong_TryAsInt64Exact(PyLongObject v, int64_t out)`
`438`	`438`	`return false;`
`439`	`439`	`}`
`440`	`440`
	`441`	`+static inline int`
	`442`	`+_PyLong_CheckExactAndFitsInt64(PyObject *op)`
	`443`	`+{`
	`444`	`+ return PyLong_CheckExact(op) && _PyLong_FitsInt64((const PyLongObject *)op);`
	`445`	`+}`
	`446`	`+`
`441`	`447`	`#ifdef __cplusplus`
`442`	`448`	`}`
`443`	`449`	`#endif`