From bc9eca70d02b552bb4b7b58947f4909c1803efb9 Mon Sep 17 00:00:00 2001
From: LeonineKing1199 <christian.mazakas@gmail.com>
Date: Tue, 23 Nov 2021 12:04:00 -0800
Subject: [PATCH] Remove unnecessary assignment operator for test `key`

---
 test/unordered/transparent_tests.cpp | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/test/unordered/transparent_tests.cpp b/test/unordered/transparent_tests.cpp
index 13779bd7..58367791 100644
--- a/test/unordered/transparent_tests.cpp
+++ b/test/unordered/transparent_tests.cpp
@@ -20,13 +20,6 @@ struct key
 
   key(int x) : x_(x) { ++count_; }
   key(key const& k) : x_(k.x_) { ++count_; }
-
-  key& operator=(key const& k)
-  {
-    x_ = k.x_;
-    ++count_;
-    return *this;
-  }
 };
 
 int key::count_;