diff -r 39511e854e6d Modules/_testcapimodule.c --- a/Modules/_testcapimodule.c Sat Oct 08 22:48:07 2016 +0300 +++ b/Modules/_testcapimodule.c Sun Oct 09 12:38:25 2016 +0800 @@ -1869,10 +1869,6 @@ return NULL; } - if (PyUnicode_READY(to) < 0) { - return NULL; - } - if (!(to_copy = PyUnicode_New(PyUnicode_GET_LENGTH(to), PyUnicode_MAX_CHAR_VALUE(to)))) { return NULL;