ceph/src/boost/libs/mp11/test/mp_bind_q.cpp

   1
   2 // Copyright 2017 Peter Dimov.
   3 //
   4 // Distributed under the Boost Software License, Version 1.0.
   5 //
   6 // See accompanying file LICENSE_1_0.txt or copy at
   7 // http://www.boost.org/LICENSE_1_0.txt
   8
   9
  10 #include <boost/mp11/bind.hpp>
  11 #include <boost/mp11/utility.hpp>
  12 #include <boost/core/lightweight_test_trait.hpp>
  13 #include <type_traits>
  14
  15 struct X1 {};
  16 struct X2 {};
  17 struct X3 {};
  18 struct X4 {};
  19 struct X5 {};
  20 struct X6 {};
  21 struct X7 {};
  22 struct X8 {};
  23 struct X9 {};
  24
  25 template<class T> using add_pointer = typename std::add_pointer<T>::type;
  26
  27 int main()
  28 {
  29     using namespace boost::mp11;
  30
  31     using Q_addp = mp_quote<add_pointer>;
  32
  33     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _1>::fn<X1>, X1*>));
  34     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _1>::fn<X1, X2, X3, X4, X5, X6, X7, X8, X9>, X1*>));
  35
  36     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _2>::fn<X1, X2>, X2*>));
  37     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _2>::fn<X1, X2, X3, X4, X5, X6, X7, X8, X9>, X2*>));
  38
  39     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _3>::fn<X1, X2, X3>, X3*>));
  40     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _3>::fn<X1, X2, X3, X4, X5, X6, X7, X8, X9>, X3*>));
  41
  42     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _4>::fn<X1, X2, X3, X4>, X4*>));
  43     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _4>::fn<X1, X2, X3, X4, X5, X6, X7, X8, X9>, X4*>));
  44
  45     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _5>::fn<X1, X2, X3, X4, X5>, X5*>));
  46     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _5>::fn<X1, X2, X3, X4, X5, X6, X7, X8, X9>, X5*>));
  47
  48     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _6>::fn<X1, X2, X3, X4, X5, X6>, X6*>));
  49     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _6>::fn<X1, X2, X3, X4, X5, X6, X7, X8, X9>, X6*>));
  50
  51     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _7>::fn<X1, X2, X3, X4, X5, X6, X7>, X7*>));
  52     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _7>::fn<X1, X2, X3, X4, X5, X6, X7, X8, X9>, X7*>));
  53
  54     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _8>::fn<X1, X2, X3, X4, X5, X6, X7, X8>, X8*>));
  55     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _8>::fn<X1, X2, X3, X4, X5, X6, X7, X8, X9>, X8*>));
  56
  57     BOOST_TEST_TRAIT_TRUE((std::is_same<mp_bind_q<Q_addp, _9>::fn<X1, X2, X3, X4, X5, X6, X7, X8, X9>, X9*>));
  58
  59     //
  60
  61     return boost::report_errors();
  62 }