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

   1 // { dg-do run { target c++11 } }
   2 // { dg-options "-g -O0" }
   3 // { dg-skip-if "" { *-*-* } { "-D_GLIBCXX_PROFILE" } }
   4
   5 // Copyright (C) 2018 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 #include <iostream>
  23 #include <list>
  24 #include <memory>
  25 #include <set>
  26 #include <string>
  27 #include <vector>
  28
  29 template<class T>
  30 void
  31 placeholder(const T *s)
  32 {
  33   std::cout << (void *) s;
  34 }
  35
  36 int
  37 main()
  38 {
  39   using namespace std;
  40   unique_ptr<vector<unique_ptr<vector<int>*>>> p1;
  41   unique_ptr<vector<unique_ptr<set<int>*>>[]> p2;
  42   unique_ptr<set<unique_ptr<vector<int>*>>[10]> p3;
  43   unique_ptr<vector<unique_ptr<list<std::string>[]>>[99]> p4;
  44   // { dg-final { whatis-test p1 "std::unique_ptr<std::vector<std::unique_ptr<std::vector<int>*>>>" } }
  45   // { dg-final { whatis-test p2 "std::unique_ptr<std::vector<std::unique_ptr<std::set<int>*>>\[\]>" } }
  46   // { dg-final { whatis-test p3 "std::unique_ptr<std::set<std::unique_ptr<std::vector<int>*>>\[10\]>" } }
  47   // { dg-final { whatis-test p4 "std::unique_ptr<std::vector<std::unique_ptr<std::list<std::string>\[\]>>\[99\]>" } }
  48
  49   placeholder(&p1);             // Mark SPOT
  50   placeholder(&p2);
  51   placeholder(&p3);
  52   placeholder(&p4);
  53
  54   std::cout << "\n";
  55   return 0;
  56 }
  57
  58 // { dg-final { gdb-test SPOT } }