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-rw-r--r--test/std/utilities/function.objects/negators/unary_negate.pass.cpp26
1 files changed, 26 insertions, 0 deletions
diff --git a/test/std/utilities/function.objects/negators/unary_negate.pass.cpp b/test/std/utilities/function.objects/negators/unary_negate.pass.cpp
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index 0000000000000..e2498a3b52e2f
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+++ b/test/std/utilities/function.objects/negators/unary_negate.pass.cpp
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+//===----------------------------------------------------------------------===//
+//
+// 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_same<F::argument_type, int>::value), "" );
+ static_assert((std::is_same<F::result_type, bool>::value), "" );
+ assert(f(36));
+ assert(!f(0));
+}