From: Clay Sweetser <Varriount@users.noreply.github.com>
Date: Thu, 2 Mar 2023 21:53:14 +0000 (-0500)
Subject: Clarify what operations the default Undefined supports
X-Git-Tag: 3.1.5~31^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F1818%2Fhead;p=thirdparty%2Fjinja.git

Clarify what operations the default Undefined supports
---

diff --git a/src/jinja2/runtime.py b/src/jinja2/runtime.py
index 53582ae8..d10fe9d0 100644
--- a/src/jinja2/runtime.py
+++ b/src/jinja2/runtime.py
@@ -792,8 +792,8 @@ class Macro:
 
 
 class Undefined:
-    """The default undefined type.  This undefined type can be printed and
-    iterated over, but every other access will raise an :exc:`UndefinedError`:
+    """The default undefined type. This can be printed, iterated, and treated as
+    a boolean. Any other operation will raise an :exc:`UndefinedError`.
 
     >>> foo = Undefined(name='foo')
     >>> str(foo)