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      1 /* This testcase is part of GDB, the GNU debugger.
      2 
      3    Copyright 2012-2024 Free Software Foundation, Inc.
      4 
      5    This program is free software; you can redistribute it and/or modify
      6    it under the terms of the GNU General Public License as published by
      7    the Free Software Foundation; either version 3 of the License, or
      8    (at your option) any later version.
      9 
     10    This program is distributed in the hope that it will be useful,
     11    but WITHOUT ANY WARRANTY; without even the implied warranty of
     12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13    GNU General Public License for more details.
     14 
     15    You should have received a copy of the GNU General Public License
     16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
     17 
     18 /* Test rvalue references in python.  Based on py-value-cc.cc.  */
     19 
     20 #include <utility>
     21 
     22 class A
     23 {
     24 public:
     25   int operator+ (const int a1);
     26 
     27  public:
     28   int a;
     29 };
     30 
     31 int
     32 A::operator+ (const int a1)
     33 {
     34   return a + a1;
     35 }
     36 
     37 class B : public A
     38 {
     39  public:
     40   char a;
     41 };
     42 
     43 typedef int *int_ptr;
     44 
     45 int
     46 main ()
     47 {
     48   int val = 10;
     49   int &&int_rref = std::move (val);
     50   int_ptr ptr = &val;
     51   int_ptr &&int_ptr_rref = std::move (ptr);
     52 
     53   B b;
     54   b.a = 'b';
     55   (&b)->A::a = 100;
     56   B &&b_rref = std::move (b);
     57 
     58   return 0; /* Break here.  */
     59 }
     60