4 files changed, 98 insertions, 0 deletions
diff --git a/libcxx/test/std/utilities/function.objects/negators/binary_negate.pass.cpp b/libcxx/test/std/utilities/function.objects/negators/binary_negate.pass.cpp
new file mode 100644
index 00000000000..e30670836c5
--- /dev/null
+++ b/libcxx/test/std/utilities/function.objects/negators/binary_negate.pass.cpp
@@ -0,0 +1,27 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// binary_negate
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+int main()
+{
+    typedef std::binary_negate<std::logical_and<int> > F;
+    const F f = F(std::logical_and<int>());
+    static_assert((std::is_base_of<std::binary_function<int, int, bool>, F>::value), "");
+    assert(!f(36, 36));
+    assert( f(36, 0));
+    assert( f(0, 36));
+    assert( f(0, 0));
+}
diff --git a/libcxx/test/std/utilities/function.objects/negators/not1.pass.cpp b/libcxx/test/std/utilities/function.objects/negators/not1.pass.cpp
new file mode 100644
index 00000000000..f6ac7a49dc0
--- /dev/null
+++ b/libcxx/test/std/utilities/function.objects/negators/not1.pass.cpp
@@ -0,0 +1,22 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// not1
+
+#include <functional>
+#include <cassert>
+
+int main()
+{
+    typedef std::logical_not<int> F;
+    assert(std::not1(F())(36));
+    assert(!std::not1(F())(0));
+}
diff --git a/libcxx/test/std/utilities/function.objects/negators/not2.pass.cpp b/libcxx/test/std/utilities/function.objects/negators/not2.pass.cpp
new file mode 100644
index 00000000000..7541753d568
--- /dev/null
+++ b/libcxx/test/std/utilities/function.objects/negators/not2.pass.cpp
@@ -0,0 +1,24 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// not2
+
+#include <functional>
+#include <cassert>
+
+int main()
+{
+    typedef std::logical_and<int> F;
+    assert(!std::not2(F())(36, 36));
+    assert( std::not2(F())(36, 0));
+    assert( std::not2(F())(0, 36));
+    assert( std::not2(F())(0, 0));
+}
diff --git a/libcxx/test/std/utilities/function.objects/negators/unary_negate.pass.cpp b/libcxx/test/std/utilities/function.objects/negators/unary_negate.pass.cpp
new file mode 100644
index 00000000000..2aa4f0ab448
--- /dev/null
+++ b/libcxx/test/std/utilities/function.objects/negators/unary_negate.pass.cpp
@@ -0,0 +1,25 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <functional>
+
+// unary_negate
+
+#include <functional>
+#include <type_traits>
+#include <cassert>
+
+int main()
+{
+    typedef std::unary_negate<std::logical_not<int> > F;
+    const F f = F(std::logical_not<int>());
+    static_assert((std::is_base_of<std::unary_function<int, bool>, F>::value), "");
+    assert(f(36));
+    assert(!f(0));
+}