cxx/test/utilities/function.objects/arithmetic.operations/negate.pass.cpp

1 line
612 B
C++
Raw Normal View History

//===----------------------------------------------------------------------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // <functional> // negate #include <functional> #include <type_traits> #include <cassert> int main() { typedef std::negate<int> F; const F f = F(); static_assert((std::is_base_of<std::unary_function<int, int>, F>::value), ""); assert(f(36) == -36); }