libcxx initial import

llvm-svn: 103490

1 files changed, 48 insertions, 0 deletions

diff --git a/libcxx/test/utilities/tuple/tuple.tuple/tuple.cnstr/copy.pass.cpp b/libcxx/test/utilities/tuple/tuple.tuple/tuple.cnstr/copy.pass.cpp
new file mode 100644
index 00000000000..1c637f354d6
--- /dev/null
+++ b/libcxx/test/utilities/tuple/tuple.tuple/tuple.cnstr/copy.pass.cpp
@@ -0,0 +1,48 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <tuple>
+
+// template <class... Types> class tuple;
+
+// tuple(const tuple& u) = default;
+
+#include <tuple>
+#include <string>
+#include <cassert>
+
+int main()
+{
+    {
+        typedef std::tuple<> T;
+        T t0;
+        T t = t0;
+    }
+    {
+        typedef std::tuple<int> T;
+        T t0(2);
+        T t = t0;
+        assert(std::get<0>(t) == 2);
+    }
+    {
+        typedef std::tuple<int, char> T;
+        T t0(2, 'a');
+        T t = t0;
+        assert(std::get<0>(t) == 2);
+        assert(std::get<1>(t) == 'a');
+    }
+    {
+        typedef std::tuple<int, char, std::string> T;
+        T t0(2, 'a', "some text");
+        T t = t0;
+        assert(std::get<0>(t) == 2);
+        assert(std::get<1>(t) == 'a');
+        assert(std::get<2>(t) == "some text");
+    }
+}