From 180196f281fd65837e53c13204ac345768d3a697 Mon Sep 17 00:00:00 2001
From: Peter Cock <p.j.a.cock@googlemail.com>
Date: Wed, 26 Apr 2017 10:57:33 +0000
Subject: [PATCH] Note about error behaviour depending on Python version, e.g.
 F812

---
 docs/source/user/error-codes.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docs/source/user/error-codes.rst b/docs/source/user/error-codes.rst
index dbaf35e..f14c4ec 100644
--- a/docs/source/user/error-codes.rst
+++ b/docs/source/user/error-codes.rst
@@ -70,6 +70,9 @@ generates its own :term:`error code`\ s for ``pyflakes``:
 | F841 | local variable ``name`` is assigned to but never used               |
 +------+---------------------------------------------------------------------+
 
+Note that some of these entries behave differently on Python 2 and Python 3,
+for example F812 is specific to Python 2 only.
+
 We also report one extra error: ``E999``. We report ``E999`` when we fail to
 compile a file into an Abstract Syntax Tree for the plugins that require it.