libstdc++-v3/testsuite/libstdc++-prettyprinters/80276.cc

   1 // { dg-do run { target c++11 } }
   2 // { dg-options "-g -O0" }
   3
   4 // Copyright (C) 2018-2019 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 // Type printers only recognize the old std::string for now.
  22 #define _GLIBCXX_USE_CXX11_ABI 0
  23
  24 #include <iostream>
  25 #include <list>
  26 #include <memory>
  27 #include <set>
  28 #include <string>
  29 #include <vector>
  30
  31 template<class T>
  32 void
  33 placeholder(const T *s)
  34 {
  35   std::cout << (void *) s;
  36 }
  37
  38 int
  39 main()
  40 {
  41   using namespace std;
  42   unique_ptr<vector<unique_ptr<vector<int>*>>> p1;
  43   unique_ptr<vector<unique_ptr<set<int>*>>[]> p2;
  44   unique_ptr<set<unique_ptr<vector<int>*>>[10]> p3;
  45   unique_ptr<vector<unique_ptr<list<std::string>[]>>[99]> p4;
  46   // { dg-final { whatis-regexp-test p1 "std::unique_ptr<std::(__debug::)?vector<std::unique_ptr<std::(__debug::)?vector<int>\\*>>>" } }
  47   // { dg-final { whatis-regexp-test p2 "std::unique_ptr<std::(__debug::)?vector<std::unique_ptr<std::(__debug::)?set<int>\\*>>\\\[\\\]>" } }
  48   // { dg-final { whatis-regexp-test p3 "std::unique_ptr<std::(__debug::)?set<std::unique_ptr<std::(__debug::)?vector<int>\\*>>\\\[10\\\]>" } }
  49   // { dg-final { whatis-regexp-test p4 "std::unique_ptr<std::(__debug::)?vector<std::unique_ptr<std::(__debug::)?list<std::string>\\\[\\\]>>\\\[99\\\]>" } }
  50
  51   placeholder(&p1);             // Mark SPOT
  52   placeholder(&p2);
  53   placeholder(&p3);
  54   placeholder(&p4);
  55
  56   std::cout << "\n";
  57   return 0;
  58 }
  59
  60 // { dg-final { gdb-test SPOT } }