diff options
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/longobject.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Objects/longobject.c b/Objects/longobject.c index c1edeac..f3afb10 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -2770,9 +2770,9 @@ PyLong_AsDouble(PyObject *v) return -1.0; } if (Py_ABS(Py_SIZE(v)) <= 1) { - /* Fast path; single digit will always fit decimal. - This improves performance of FP/long operations by at - least 20%. This is even visible on macro-benchmarks. + /* Fast path; single digit long (31 bits) will cast safely + to double. This improves performance of FP/long operations + by 20%. */ return (double)MEDIUM_VALUE((PyLongObject *)v); } |