libstdc++-v3/testsuite/libstdc++-xmethods/unique_ptr.cc

   1 // { dg-do run { target c++11 } }
   2 // { dg-options "-g -O0" }
   3
   4 // Copyright (C) 2014-2025 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 <memory>
  22
  23 struct x_struct
  24 {
  25   int y;
  26 };
  27
  28 int
  29 main ()
  30 {
  31   std::unique_ptr<int> p(new int(10));
  32
  33   std::unique_ptr<x_struct> q(new x_struct{23});
  34
  35   std::unique_ptr<x_struct[]> r(new x_struct[2]{ {46}, {69} });
  36
  37 // { dg-final { note-test *p 10 } }
  38 // { dg-final { regexp-test p.get() 0x.* } }
  39
  40 // { dg-final { whatis-test *p int } }
  41 // { dg-final { whatis-test p.get() "int \*" } }
  42
  43 // { dg-final { note-test *q {\{y = 23\}} } }
  44 // { dg-final { regexp-test q.get() 0x.* } }
  45 // { dg-final { note-test q->y 23 } }
  46
  47 // { dg-final { whatis-test *q x_struct } }
  48 // { dg-final { whatis-test q.get() "x_struct \*" } }
  49 // { dg-final { whatis-test q->y int } }
  50
  51 // { dg-final { note-test r\[1] {\{y = 69\}} } }
  52 // { dg-final { regexp-test r.get() 0x.* } }
  53 // { dg-final { note-test r\[1].y 69 } }
  54
  55 // { dg-final { whatis-test r\[1] x_struct } }
  56 // { dg-final { whatis-test r.get() "x_struct \*" } }
  57 // { dg-final { whatis-test r\[1].y int } }
  58
  59
  60   return 0;  // Mark SPOT
  61 }
  62
  63 // { dg-final { gdb-test SPOT {} 1 } }