From: Raymond Hettinger <python@rcn.com>
Date: Wed, 18 Nov 2015 04:58:43 +0000 (-0800)
Subject: Add assertion to verify the pre-condition in the comments.
X-Git-Tag: v3.6.0a1~1035
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=66f6238fca7286a3917eab0e9fafd7aa6f8e90a4;p=python

Add assertion to verify the pre-condition in the comments.
---

diff --git a/Objects/setobject.c b/Objects/setobject.c
index 083cbea412..7fde01f599 100644
--- a/Objects/setobject.c
+++ b/Objects/setobject.c
@@ -269,6 +269,7 @@ set_insert_clean(PySetObject *so, PyObject *key, Py_hash_t hash)
     size_t i = (size_t)hash & mask;
     size_t j;
 
+    assert(so->fill == so->used);
     while (1) {
         entry = &table[i];
         if (entry->key == NULL)