From 865c3b257fe38154a4320c7ee6afb416f665b9c2 Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Wed, 30 Oct 2019 12:03:53 +0200
Subject: bpo-28029: Make "".replace("", s, n) returning s for any n != 0.
 (GH-16981)

---
 Lib/test/string_tests.py | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Lib/test/string_tests.py')

diff --git a/Lib/test/string_tests.py b/Lib/test/string_tests.py
index 38da941f7f..948e2a3c3c 100644
--- a/Lib/test/string_tests.py
+++ b/Lib/test/string_tests.py
@@ -505,6 +505,7 @@ class BaseTest:
         EQ("", "", "replace", "A", "")
         EQ("", "", "replace", "A", "A")
         EQ("", "", "replace", "", "", 100)
+        EQ("A", "", "replace", "", "A", 100)
         EQ("", "", "replace", "", "", sys.maxsize)
 
         # interleave (from=="", 'to' gets inserted everywhere)
-- 
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