| /* This testcase is part of GDB, the GNU debugger. |
| |
| Copyright 2014-2021 Free Software Foundation, Inc. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| /* Sizeof tests for rvalue references, based on cpsizeof.cc. */ |
| |
| #include <utility> |
| |
| struct Class |
| { |
| int a; |
| char b; |
| long c; |
| |
| Class () : a (1), b ('2'), c (3) { } |
| }; |
| |
| union Union |
| { |
| Class *kp; |
| char a; |
| int b; |
| long c; |
| }; |
| |
| enum Enum { A, B, C, D }; |
| |
| typedef unsigned char a4[4]; |
| typedef unsigned char a8[8]; |
| typedef unsigned char a12[12]; |
| typedef Class c4[4]; |
| typedef Union u8[8]; |
| typedef Enum e12[12]; |
| |
| #define T(N) \ |
| N N ## obj; \ |
| N&& N ## _rref = std::move (N ## obj); \ |
| N* N ## p = &(N ## obj); \ |
| N*&& N ## p_rref = std::move (N ## p); \ |
| int size_ ## N = sizeof (N ## _rref); \ |
| int size_ ## N ## p = sizeof (N ## p_rref); \ |
| |
| int |
| main () |
| { |
| T (char); |
| T (int); |
| T (long); |
| T (float); |
| T (double); |
| T (a4); |
| T (a8); |
| T (a12); |
| T (Class); |
| T (Union); |
| T (Enum); |
| T (c4); |
| T (u8); |
| T (e12); |
| |
| return 0; /* break here */ |
| } |