gdb/testsuite/gdb.cp/cplabel.cc

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2012-2022 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 class foo
  19 {
  20 public:
  21   static int bar (void)
  22   {
  23     int i = 5;
  24     bool first = true;
  25
  26   to_the_top:  /* bar:to_the_top */
  27     while (1)
  28       {
  29         if (i == 1)
  30           {
  31             if (first)
  32               {
  33                 first = false;
  34                 goto to_the_top;
  35               }
  36             else
  37               goto get_out_of_here;
  38           }
  39
  40         --i;
  41       }
  42
  43   get_out_of_here: /* bar:get_out_of_here */
  44     return i;
  45   }
  46
  47   int baz (int a)
  48   {
  49     int i = a;
  50     bool first = true;
  51
  52   to_the_top: /* baz:to_the_top */
  53     while (1)
  54       {
  55         if (i == 1)
  56           {
  57             if (first)
  58               {
  59                 first = false;
  60                 goto to_the_top;
  61               }
  62             else
  63               goto get_out_of_here;
  64           }
  65
  66         --i;
  67       }
  68
  69   get_out_of_here: /* baz:get_out_of_here */
  70     return i;
  71   }
  72 };
  73
  74 int
  75 main (void)
  76 {
  77   foo f;
  78   return f.baz (foo::bar () + 3);
  79 }
  80