gdb/testsuite/gdb.linespec/cp-replace-typedefs-ns-template.cc

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2019-2022 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 namespace NS1 {
  19
  20 namespace NS2 {
  21
  22 struct object
  23 {
  24   object ()
  25   {
  26   }
  27 };
  28
  29 typedef object *object_p;
  30
  31 template<typename T>
  32 struct Templ1
  33 {
  34   explicit Templ1 (object_p)
  35   {
  36   }
  37
  38   template<typename I>
  39   static void
  40   static_method (object_p)
  41   {
  42   }
  43 };
  44
  45 template<typename T, typename U>
  46 struct Templ2
  47 {
  48   explicit Templ2 (object_p)
  49   {
  50   }
  51
  52   template<typename I>
  53   static void
  54   static_method (object_p)
  55   {
  56   }
  57 };
  58
  59 template<typename T> using AliasTempl = Templ2<int, T>;
  60
  61 typedef Templ1<int> int_Templ1_t;
  62
  63 void
  64 object_p_func (object_p)
  65 {
  66 }
  67
  68 void
  69 int_Templ1_t_func (int_Templ1_t *)
  70 {
  71 }
  72
  73 } // namespace NS2
  74
  75 } // namespace NS1
  76
  77 /* These typedefs have the same name as some of the components within
  78    NS1 that they alias to, on purpose, to try to confuse GDB and cause
  79    recursion.  */
  80 using NS2 = int;
  81 using object = NS1::NS2::object;
  82 using Templ1 = NS1::NS2::Templ1<unsigned>;
  83 using Templ2 = NS1::NS2::Templ2<long, long>;
  84 using AliasTempl = NS1::NS2::AliasTempl<int>;
  85
  86 NS2 ns2_int = 0;
  87 object obj;
  88 Templ1 templ1 (0);
  89 NS1::NS2::int_Templ1_t int_templ1 (0);
  90 AliasTempl alias (0);
  91
  92 int
  93 main ()
  94 {
  95   NS1::NS2::Templ1<int>::static_method<int> (0);
  96   NS1::NS2::AliasTempl<int>::static_method<int> (0);
  97   NS1::NS2::object_p_func (0);
  98   NS1::NS2::int_Templ1_t_func (0);
  99
 100   return 0;
 101 }