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-rw-r--r--libcxx/test/utilities/utility/pairs/pairs.spec/non_member_swap.pass.cpp31
1 files changed, 31 insertions, 0 deletions
diff --git a/libcxx/test/utilities/utility/pairs/pairs.spec/non_member_swap.pass.cpp b/libcxx/test/utilities/utility/pairs/pairs.spec/non_member_swap.pass.cpp
new file mode 100644
index 00000000000..d7633d16f15
--- /dev/null
+++ b/libcxx/test/utilities/utility/pairs/pairs.spec/non_member_swap.pass.cpp
@@ -0,0 +1,31 @@
+//===----------------------------------------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <utility>
+
+// template <class T1, class T2> struct pair
+
+// template <class T1, class T2> void swap(pair<T1, T2>& x, pair<T1, T2>& y);
+
+#include <utility>
+#include <cassert>
+
+int main()
+{
+ {
+ typedef std::pair<int, short> P1;
+ P1 p1(3, 4);
+ P1 p2(5, 6);
+ swap(p1, p2);
+ assert(p1.first == 5);
+ assert(p1.second == 6);
+ assert(p2.first == 3);
+ assert(p2.second == 4);
+ }
+}
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