f5256e16df
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103516 91177308-0d34-0410-b5e6-96231b3b80d8
1 line
679 B
C++
1 line
679 B
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <functional>
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// unary_negate
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#include <functional>
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#include <type_traits>
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#include <cassert>
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int main()
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{
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typedef std::unary_negate<std::logical_not<int> > F;
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const F f = F(std::logical_not<int>());
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static_assert((std::is_base_of<std::unary_function<int, bool>, F>::value), "");
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assert(f(36));
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assert(!f(0));
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}
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