libstdc++-v3/testsuite/libstdc++-prettyprinters/48362.cc

   1 // { dg-do run { target c++11 } }
   2 // { dg-options "-g -O0" }
   3
   4 // Copyright (C) 2011-2024 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 #include <tuple>
  22 #include <string>
  23 #include <iostream>
  24
  25 int
  26 main()
  27 {
  28   std::tuple<> t1;
  29 // { dg-final { note-test t1 {empty std::tuple} } }
  30
  31   std::tuple<std::string, int, std::tuple<>> t2{ "Johnny", 5, {} };
  32 // { dg-final { regexp-test t2 {std::tuple containing = {\[0\] = "Johnny", \[1\] = 5, \[2\] = empty std::tuple}} } }
  33
  34   std::cout << "\n";
  35   return 0; // Mark SPOT
  36 }
  37
  38 // { dg-final { gdb-test SPOT } }