From 61b9a7258a7693d7f3674a5a1daf7b036ff1d382 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sun, 6 Sep 2015 18:46:46 +0000
Subject: Import libc++ 3.7.0 release (r246257).

---
 .../tuple/tuple.tuple/tuple.rel/eq.pass.cpp        | 156 +++++++++++++++++++++
 1 file changed, 156 insertions(+)
 create mode 100644 test/std/utilities/tuple/tuple.tuple/tuple.rel/eq.pass.cpp

(limited to 'test/std/utilities/tuple/tuple.tuple/tuple.rel/eq.pass.cpp')

diff --git a/test/std/utilities/tuple/tuple.tuple/tuple.rel/eq.pass.cpp b/test/std/utilities/tuple/tuple.tuple/tuple.rel/eq.pass.cpp
new file mode 100644
index 0000000000000..0d25edc4547b1
--- /dev/null
+++ b/test/std/utilities/tuple/tuple.tuple/tuple.rel/eq.pass.cpp
@@ -0,0 +1,156 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <tuple>
+
+// template <class... Types> class tuple;
+
+// template<class... TTypes, class... UTypes>
+//   bool
+//   operator==(const tuple<TTypes...>& t, const tuple<UTypes...>& u);
+
+// UNSUPPORTED: c++98, c++03
+
+#include <tuple>
+#include <string>
+#include <cassert>
+
+int main()
+{
+    {
+        typedef std::tuple<> T1;
+        typedef std::tuple<> T2;
+        const T1 t1;
+        const T2 t2;
+        assert(t1 == t2);
+        assert(!(t1 != t2));
+    }
+    {
+        typedef std::tuple<int> T1;
+        typedef std::tuple<double> T2;
+        const T1 t1(1);
+        const T2 t2(1.1);
+        assert(!(t1 == t2));
+        assert(t1 != t2);
+    }
+    {
+        typedef std::tuple<int> T1;
+        typedef std::tuple<double> T2;
+        const T1 t1(1);
+        const T2 t2(1);
+        assert(t1 == t2);
+        assert(!(t1 != t2));
+    }
+    {
+        typedef std::tuple<int, double> T1;
+        typedef std::tuple<double, char> T2;
+        const T1 t1(1, 2);
+        const T2 t2(1, char(2));
+        assert(t1 == t2);
+        assert(!(t1 != t2));
+    }
+    {
+        typedef std::tuple<int, double> T1;
+        typedef std::tuple<double, char> T2;
+        const T1 t1(1, 2);
+        const T2 t2(1, char(3));
+        assert(!(t1 == t2));
+        assert(t1 != t2);
+    }
+    {
+        typedef std::tuple<int, double> T1;
+        typedef std::tuple<double, char> T2;
+        const T1 t1(1, 2);
+        const T2 t2(1.1, char(2));
+        assert(!(t1 == t2));
+        assert(t1 != t2);
+    }
+    {
+        typedef std::tuple<int, double> T1;
+        typedef std::tuple<double, char> T2;
+        const T1 t1(1, 2);
+        const T2 t2(1.1, char(3));
+        assert(!(t1 == t2));
+        assert(t1 != t2);
+    }
+    {
+        typedef std::tuple<char, int, double> T1;
+        typedef std::tuple<double, char, int> T2;
+        const T1 t1(1, 2, 3);
+        const T2 t2(1, 2, 3);
+        assert(t1 == t2);
+        assert(!(t1 != t2));
+    }
+    {
+        typedef std::tuple<char, int, double> T1;
+        typedef std::tuple<double, char, int> T2;
+        const T1 t1(1, 2, 3);
+        const T2 t2(1.1, 2, 3);
+        assert(!(t1 == t2));
+        assert(t1 != t2);
+    }
+    {
+        typedef std::tuple<char, int, double> T1;
+        typedef std::tuple<double, char, int> T2;
+        const T1 t1(1, 2, 3);
+        const T2 t2(1, 3, 3);
+        assert(!(t1 == t2));
+        assert(t1 != t2);
+    }
+    {
+        typedef std::tuple<char, int, double> T1;
+        typedef std::tuple<double, char, int> T2;
+        const T1 t1(1, 2, 3);
+        const T2 t2(1, 2, 4);
+        assert(!(t1 == t2));
+        assert(t1 != t2);
+    }
+    {
+        typedef std::tuple<char, int, double> T1;
+        typedef std::tuple<double, char, int> T2;
+        const T1 t1(1, 2, 3);
+        const T2 t2(1, 3, 2);
+        assert(!(t1 == t2));
+        assert(t1 != t2);
+    }
+    {
+        typedef std::tuple<char, int, double> T1;
+        typedef std::tuple<double, char, int> T2;
+        const T1 t1(1, 2, 3);
+        const T2 t2(1.1, 2, 2);
+        assert(!(t1 == t2));
+        assert(t1 != t2);
+    }
+    {
+        typedef std::tuple<char, int, double> T1;
+        typedef std::tuple<double, char, int> T2;
+        const T1 t1(1, 2, 3);
+        const T2 t2(1.1, 3, 3);
+        assert(!(t1 == t2));
+        assert(t1 != t2);
+    }
+    {
+        typedef std::tuple<char, int, double> T1;
+        typedef std::tuple<double, char, int> T2;
+        const T1 t1(1, 2, 3);
+        const T2 t2(1.1, 3, 2);
+        assert(!(t1 == t2));
+        assert(t1 != t2);
+    }
+#if _LIBCPP_STD_VER > 11 
+    {
+        typedef std::tuple<char, int, double> T1;
+        typedef std::tuple<double, char, int> T2;
+        constexpr T1 t1(1, 2, 3);
+        constexpr T2 t2(1.1, 3, 2);
+        static_assert(!(t1 == t2), "");
+        static_assert(t1 != t2, "");
+    }
+#endif
+}
-- 
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