From 842e3f6f517446e3a565add7b15bcabe07b2c400 Mon Sep 17 00:00:00 2001
From: Marshall Clow <mclow.lists@gmail.com>
Date: Tue, 22 Sep 2015 17:57:41 +0000
Subject: [PATCH] Check in the test for PR#24890 that I forgot in previous
 commit

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@248305 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../utility/pairs/pairs.pair/swap.pass.cpp     | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/test/std/utilities/utility/pairs/pairs.pair/swap.pass.cpp b/test/std/utilities/utility/pairs/pairs.pair/swap.pass.cpp
index a912df00d..2e72f3543 100644
--- a/test/std/utilities/utility/pairs/pairs.pair/swap.pass.cpp
+++ b/test/std/utilities/utility/pairs/pairs.pair/swap.pass.cpp
@@ -16,6 +16,14 @@
 #include <utility>
 #include <cassert>
 
+struct S {
+    int i; 
+    S() : i(0) {}
+    S(int j) : i(j) {}
+    S const * operator& () const { assert(false); return this; }
+    bool operator==(int x) const { return i == x; }
+    };
+
 int main()
 {
     {
@@ -28,4 +36,14 @@ int main()
         assert(p2.first == 3);
         assert(p2.second == 4);
     }
+    {
+        typedef std::pair<int, S> P1;
+        P1 p1(3, S(4));
+        P1 p2(5, S(6));
+        p1.swap(p2);
+        assert(p1.first == 5);
+        assert(p1.second == 6);
+        assert(p2.first == 3);
+        assert(p2.second == 4);
+    }
 }