gdb/testsuite/gdb.compile/compile-cplus-anonymous.cc

   1 /* Copyright 2015-2020 Free Software Foundation, Inc.
   2
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; either version 3 of the License, or
   6    (at your option) any later version.
   7
   8    This program is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11    GNU General Public License for more details.
  12
  13    You should have received a copy of the GNU General Public License
  14    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  15
  16 namespace {
  17   static enum {ABC = 1, DEF, GHI, JKL} anon_e = GHI;
  18   static union
  19   {
  20     char aa;
  21     int bb;
  22     float ff;
  23     double dd;
  24     void *pp;
  25   } anon_u = { 'a' };
  26
  27   static struct
  28   {
  29     char *ptr;
  30     int len;
  31     struct
  32     {
  33       unsigned MAGIC;
  34     };
  35     union
  36     {
  37       int ua;
  38       char *ub;
  39     };
  40   } anon_s = {"abracadabra", 11, 0xdead, 0xbeef};
  41
  42   struct A
  43   {
  44     A () : e (AA)
  45     {
  46       this->u.b = 0;
  47       this->s.ptr = "hello";
  48       this->s.len = 5;
  49     }
  50
  51     enum {AA = 10, BB, CC, DD} e;
  52     union
  53     {
  54       char a;
  55       int b;
  56       float f;
  57       double d;
  58       void *p;
  59     } u;
  60     struct
  61     {
  62       char *ptr;
  63       int len;
  64     } s;
  65   };
  66 };
  67
  68 int
  69 main ()
  70 {
  71   A a;
  72   int var = 1234;
  73
  74   return a.u.b + a.s.len + static_cast<int> (a.e)
  75     + static_cast<int> (anon_e) + anon_u.bb + anon_s.len; // break here
  76 }