diff options
| author | Raymond Hettinger <python@rcn.com> | 2004-03-10 11:44:04 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2004-03-10 11:44:04 (GMT) |
| commit | 66d31f8f3812f91d8d9bf7878f93fabe6f005082 (patch) | |
| tree | 27113c349cfb54b3eb98dd96556fb5b1088685e5 | |
| parent | ef9bf4031a2f9ec674817274c93a90e0f21db114 (diff) | |
| download | cpython-66d31f8f3812f91d8d9bf7878f93fabe6f005082.zip cpython-66d31f8f3812f91d8d9bf7878f93fabe6f005082.tar.gz cpython-66d31f8f3812f91d8d9bf7878f93fabe6f005082.tar.bz2 | |
Use memcpy() instead of memmove() when the buffers are known to be distinct.
| -rw-r--r-- | Objects/listobject.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Objects/listobject.c b/Objects/listobject.c index 500f823..b61d7da 100644 --- a/Objects/listobject.c +++ b/Objects/listobject.c @@ -518,7 +518,7 @@ list_ass_slice(PyListObject *a, int ilow, int ihigh, PyObject *v) else p = recycle = NULL; if (d <= 0) { /* Delete -d items; recycle ihigh-ilow items */ - memmove(p, &item[ilow], (ihigh - ilow)*sizeof(PyObject *)); + memcpy(p, &item[ilow], (ihigh - ilow)*sizeof(PyObject *)); p += ihigh - ilow; if (d < 0) { memmove(&item[ihigh+d], &item[ihigh], @@ -537,7 +537,7 @@ list_ass_slice(PyListObject *a, int ilow, int ihigh, PyObject *v) item = a->ob_item; memmove(&item[ihigh+d], &item[ihigh], (s - ihigh)*sizeof(PyObject *)); - memmove(p, &item[ilow], (ihigh - ilow)*sizeof(PyObject *)); + memcpy(p, &item[ilow], (ihigh - ilow)*sizeof(PyObject *)); p += ihigh - ilow; } for (k = 0; k < n; k++, ilow++) { |