cpsizeof.cc revision 1.1
1/* This testcase is part of GDB, the GNU debugger. 2 3 Copyright 2014-2015 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 18struct Class 19{ 20 int a; 21 char b; 22 long c; 23 24 Class () : a (1), b ('2'), c (3) { } 25}; 26 27union Union 28{ 29 Class *kp; 30 char a; 31 int b; 32 long c; 33}; 34 35enum Enum { A, B, C, D }; 36 37typedef unsigned char a4[4]; 38typedef unsigned char a8[8]; 39typedef unsigned char a12[12]; 40typedef Class c4[4]; 41typedef Union u8[8]; 42typedef Enum e12[12]; 43 44#define T(N) \ 45 N N ## obj; \ 46 N& N ## _ref = N ## obj; \ 47 N* N ## p = &(N ## obj); \ 48 N*& N ## p_ref = N ## p; \ 49 int size_ ## N = sizeof (N ## _ref); \ 50 int size_ ## N ## p = sizeof (N ## p_ref); \ 51 52int 53main (void) 54{ 55 T (char); 56 T (int); 57 T (long); 58 T (float); 59 T (double); 60 T (a4); 61 T (a8); 62 T (a12); 63 T (Class); 64 T (Union); 65 T (Enum); 66 T (c4); 67 T (u8); 68 T (e12); 69 70 return 0; /* break here */ 71} 72