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Lines Matching refs:unicode_empty

101 static PyUnicodeObject *unicode_empty = NULL;
105         if (unicode_empty != NULL)                      \
106             Py_INCREF(unicode_empty);                   \
108             unicode_empty = _PyUnicode_New(0);          \
109             if (unicode_empty != NULL)                  \
110                 Py_INCREF(unicode_empty);               \
112         return (PyObject *)unicode_empty;               \
269     /* Resizing shared object (unicode_empty or single character
273     if (unicode == unicode_empty ||
322     if (length == 0 && unicode_empty != NULL) {
323         Py_INCREF(unicode_empty);
324         return unicode_empty;
429     /* Resizing unicode_empty and single character objects is not
433         (v == unicode_empty || v->length == 1)) {
6372     if (v == unicode_empty) {
6376     if (u == unicode_empty) {
8950     if (!unicode_empty) {
8951         unicode_empty = _PyUnicode_New(0);
8952         if (!unicode_empty)
9000     Py_CLEAR(unicode_empty);