Simplify %U handling by using Py_UNICODE_COPY.
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 2fec095..999b166 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -690,11 +690,9 @@
case 'U':
{
PyObject *obj = va_arg(vargs, PyObject *);
- Py_UNICODE *ucopy = PyUnicode_AS_UNICODE(obj);
- Py_ssize_t usize = PyUnicode_GET_SIZE(obj);
- Py_ssize_t upos;
- for (upos = 0; upos<usize;)
- *s++ = ucopy[upos++];
+ Py_ssize_t size = PyUnicode_GET_SIZE(obj);
+ Py_UNICODE_COPY(s, PyUnicode_AS_UNICODE(obj), size);
+ s += size;
break;
}
case 'S':