From e2d4aa12070e5a039a43f39272db3928951794e4 Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Sun, 9 Jun 2013 12:23:14 +0100
Subject: [PATCH] Added a missing note to the docs

---
 docs/api.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docs/api.rst b/docs/api.rst
index 3eacc5f5..48bb001e 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -283,6 +283,9 @@ thing, like it does for :class:`request` and :class:`session`.
         user = getattr(flask.g, 'user', None)
         user = flask.g.get('user', None)
 
+   It's now also possible to use the ``in`` operator on it to see if an
+   attribute is defined and it yields all keys on iteration.
+
    This is a proxy.  See :ref:`notes-on-proxies` for more information.