gdb/testsuite/gdb.cp/ref-types.cc

   1 /* This test script is part of GDB, the GNU debugger.
   2
   3    Copyright 1999, 2004, 2007, 2008 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
  19 int main2(void);
  20
  21 void marker1 (void)
  22 {
  23
  24 }
  25
  26
  27
  28 int main(void)
  29 {
  30     short s;
  31     short &rs = s;
  32     short *ps;
  33     short *&rps = ps;
  34     short as[4];
  35     short (&ras)[4] = as;
  36     s = -1;
  37     ps = &s;
  38     as[0] = 0;
  39     as[1] = 1;
  40     as[2] = 2;
  41     as[3] = 3;
  42
  43    #ifdef usestubs
  44        set_debug_traps();
  45        breakpoint();
  46     #endif
  47     marker1();
  48
  49     main2();
  50
  51     return 0;
  52 }
  53
  54 int f()
  55 {
  56     int f1;
  57     f1 = 1;
  58     return f1;
  59 }
  60
  61 int main2(void)
  62 {
  63     char C;
  64     unsigned char UC;
  65     short S;
  66     unsigned short US;
  67     int I;
  68     unsigned int UI;
  69     long L;
  70     unsigned long UL;
  71     float F;
  72     double D;
  73     char &rC = C;
  74     unsigned char &rUC = UC;
  75     short &rS = S;
  76     unsigned short &rUS = US;
  77     int &rI = I;
  78     unsigned int &rUI = UI;
  79     long &rL = L;
  80     unsigned long &rUL = UL;
  81     float &rF = F;
  82     double &rD = D;
  83     C = 'A';
  84     UC = 21;
  85     S = -14;
  86     US = 7;
  87     I = 102;
  88     UI = 1002;
  89     L = -234;
  90     UL = 234;
  91     F = 1.25E10;
  92     D = -1.375E-123;
  93     I = f();
  94
  95     return 0;
  96
  97 }