From: Declan <5962877+dec1@users.noreply.github.com>
Date: Sat, 9 Mar 2024 21:52:57 +0000 (+0100)
Subject: gh-116535: Fix distracting "TypeError" in example code (gh-116538)
X-Git-Tag: v3.13.0a5~40
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=db8f423f58e336eb6180a70d9886b443d7203c2c;p=thirdparty%2FPython%2Fcpython.git

gh-116535: Fix distracting "TypeError" in example code (gh-116538)
---

diff --git a/Doc/library/dataclasses.rst b/Doc/library/dataclasses.rst
index 4ada69d63aba..c612c138fc6e 100644
--- a/Doc/library/dataclasses.rst
+++ b/Doc/library/dataclasses.rst
@@ -719,7 +719,7 @@ Using dataclasses, *if* this code was valid::
   class D:
       x: list = []      # This code raises ValueError
       def add(self, element):
-          self.x += element
+          self.x.append(element)
 
 it would generate code similar to::
 
@@ -728,7 +728,7 @@ it would generate code similar to::
       def __init__(self, x=x):
           self.x = x
       def add(self, element):
-          self.x += element
+          self.x.append(element)
 
   assert D().x is D().x