ceph/src/boost/libs/config/test/boost_no_cxx17_structured_bindings.ipp

   1 /*
   2 Copyright 2017 Glen Joseph Fernandes
   3 (glenjofe@gmail.com)
   4
   5 Distributed under Boost Software License, Version 1.0.
   6 (See accompanying file LICENSE_1_0.txt or copy at
   7 http://www.boost.org/LICENSE_1_0.txt)
   8 */
   9
  10 // MACRO: BOOST_NO_CXX17_STRUCTURED_BINDINGS
  11 // TITLE: C++17 structured bindings
  12 // DESCRIPTION: C++17 structured bindings are not supported.
  13
  14 #include <tuple>
  15
  16 namespace boost_no_cxx17_structured_bindings {
  17
  18 struct P {
  19     int x;
  20     int y;
  21 };
  22
  23 int test()
  24 {
  25     auto [c, d] = std::make_tuple(1, 2);
  26     if (c != 1 || d != 2) {
  27         return 1;
  28     }
  29     auto [a, b] = P{1, 2};
  30     if (a != 1 || b != 2) {
  31         return 1;
  32     }
  33     return 0;
  34 }
  35
  36 } /* boost_no_cxx17_structured_bindings */