gdb/testsuite/gdb.cp/typeid.cc

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2013-2022 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 #include <typeinfo>
  19
  20 int i;
  21 char *cp;
  22 const char *ccp;
  23 char ca[5];
  24
  25 struct Base
  26 {
  27   virtual ~Base() { }
  28 };
  29
  30 struct VB1 : public virtual Base
  31 {
  32 };
  33
  34 struct VB2 : public virtual Base
  35 {
  36 };
  37
  38 struct Derived : public VB1, VB2
  39 {
  40 };
  41
  42 Derived d;
  43
  44 Base *b = &d;
  45 VB1 *vb1 = &d;
  46 VB1 *vb2 = &d;
  47
  48 const Base *bv = &d;
  49
  50 int main ()
  51 {
  52   const std::type_info &xi = typeid(i);
  53   const std::type_info &xcp = typeid(cp);
  54   const std::type_info &xccp = typeid(ccp);
  55   const std::type_info &xca = typeid(ca);
  56   const std::type_info &xd = typeid(d);
  57   const std::type_info &xb = typeid(b);
  58
  59   return 0;
  60 }