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

   1 /* This test script is part of GDB, the GNU debugger.
   2
   3    Copyright 1999-2015 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
  18 int main2(void);
  19
  20 void marker1 (void)
  21 {
  22
  23 }
  24
  25
  26
  27 int main(void)
  28 {
  29     short s;
  30     short &rs = s;
  31     short *ps;
  32     short *&rps = ps;
  33     short as[4];
  34     short (&ras)[4] = as;
  35     s = -1;
  36     ps = &s;
  37     as[0] = 0;
  38     as[1] = 1;
  39     as[2] = 2;
  40     as[3] = 3;
  41
  42     marker1();
  43
  44     main2();
  45
  46     return 0;
  47 }
  48
  49 int f()
  50 {
  51     int f1;
  52     f1 = 1;
  53     return f1;
  54 }
  55
  56 int main2(void)
  57 {
  58     char C;
  59     unsigned char UC;
  60     short S;
  61     unsigned short US;
  62     int I;
  63     unsigned int UI;
  64     long L;
  65     unsigned long UL;
  66     float F;
  67     double D;
  68     char &rC = C;
  69     unsigned char &rUC = UC;
  70     short &rS = S;
  71     unsigned short &rUS = US;
  72     int &rI = I;
  73     unsigned int &rUI = UI;
  74     long &rL = L;
  75     unsigned long &rUL = UL;
  76     float &rF = F;
  77     double &rD = D;
  78     C = 'A';
  79     UC = 21;
  80     S = -14;
  81     US = 7;
  82     I = 102;
  83     UI = 1002;
  84     L = -234;
  85     UL = 234;
  86     F = 1.25E10;
  87     D = -1.375E-123;
  88     I = f();
  89
  90     return 0;
  91
  92 }