From: Victor Stinner <victor.stinner@gmail.com>
Date: Thu, 8 Mar 2012 01:50:17 +0000 (+0100)
Subject: Issue #14205: document the change of dict[key] behaviour if dict is modified
X-Git-Tag: v3.3.0a2~261
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=50dbb3f2cf926fc15683b82607bd411b49d8d69d;p=python

Issue #14205: document the change of dict[key] behaviour if dict is modified
during the lookup
---

diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
index ce83757de2..a513d4008d 100644
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -2208,6 +2208,10 @@ pairs within braces, for example: ``{'jack': 4098, 'sjoerd': 4127}`` or ``{4098:
       See :class:`collections.Counter` for a complete implementation including
       other methods helpful for accumulating and managing tallies.
 
+      .. versionchanged:: 3.3
+         If the dict is modified during the lookup, a :exc:`RuntimeError`
+         exception is now raised.
+
    .. describe:: d[key] = value
 
       Set ``d[key]`` to *value*.