1/* This testcase is part of GDB, the GNU debugger.
2
3   Copyright 2014-2023 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/* Sizeof tests for rvalue references, based on cpsizeof.cc.  */
19
20#include <utility>
21
22struct Class
23{
24  int a;
25  char b;
26  long c;
27
28  Class () : a (1), b ('2'), c (3) { }
29};
30
31union Union
32{
33  Class *kp;
34  char a;
35  int b;
36  long c;
37};
38
39enum Enum { A, B, C, D };
40
41typedef unsigned char a4[4];
42typedef unsigned char a8[8];
43typedef unsigned char a12[12];
44typedef Class c4[4];
45typedef Union u8[8];
46typedef Enum e12[12];
47
48#define T(N)					\
49  N N ## obj;					\
50  N&& N ## _rref = std::move (N ## obj);        \
51  N* N ## p = &(N ## obj);			\
52  N*&& N ## p_rref = std::move (N ## p);        \
53  int size_ ## N = sizeof (N ## _rref);		\
54  int size_ ## N ## p = sizeof (N ## p_rref);	\
55
56int
57main ()
58{
59  T (char);
60  T (int);
61  T (long);
62  T (float);
63  T (double);
64  T (a4);
65  T (a8);
66  T (a12);
67  T (Class);
68  T (Union);
69  T (Enum);
70  T (c4);
71  T (u8);
72  T (e12);
73
74  return 0; /* break here */
75}
76