From: INADA Naoki <methane@users.noreply.github.com>
Date: Fri, 23 Mar 2018 09:19:34 +0000 (+0900)
Subject: bpo-32999: ast: Convert useless check to assert (GH-6197)
X-Git-Tag: v3.8.0a1~2059
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c65bf3fe4a2bde424b79e350f36b7aaa3f6476f6;p=thirdparty%2FPython%2Fcpython.git

bpo-32999: ast: Convert useless check to assert (GH-6197)
---

diff --git a/Modules/_abc.c b/Modules/_abc.c
index aa091c717dec..562a2e6d730d 100644
--- a/Modules/_abc.c
+++ b/Modules/_abc.c
@@ -647,9 +647,7 @@ _abc__abc_subclasscheck_impl(PyObject *module, PyObject *self,
     assert(PyTuple_Check(mro));
     for (pos = 0; pos < PyTuple_GET_SIZE(mro); pos++) {
         PyObject *mro_item = PyTuple_GET_ITEM(mro, pos);
-        if (mro_item == NULL) {
-            goto end;
-        }
+        assert(mro_item != NULL);
         if ((PyObject *)self == mro_item) {
             if (_add_to_weak_set(&impl->_abc_cache, subclass) < 0) {
                 goto end;