From db8f423f58e336eb6180a70d9886b443d7203c2c Mon Sep 17 00:00:00 2001
From: Declan <5962877+dec1@users.noreply.github.com>
Date: Sat, 9 Mar 2024 22:52:57 +0100
Subject: gh-116535: Fix distracting "TypeError" in example code (gh-116538)

---
 Doc/library/dataclasses.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Doc/library/dataclasses.rst b/Doc/library/dataclasses.rst
index 4ada69d..c612c13 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
 
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