gnu/dist/gdb6/gdb/testsuite/gdb.cp/m-static.cc

   1 // 2002-05-13
   2
   3 enum region { oriental, egyptian, greek, etruscan, roman };
   4
   5 // Test one.
   6 class gnu_obj_1
   7 {
   8 protected:
   9   typedef region antiquities;
  10   static const bool     test = true;
  11   static const int      key1 = 5;
  12   static long           key2;
  13
  14   static antiquities    value;
  15
  16 public:
  17   gnu_obj_1(antiquities a, long l) {}
  18 };
  19
  20 const bool gnu_obj_1::test;
  21 const int gnu_obj_1::key1;
  22 long gnu_obj_1::key2 = 77;
  23 gnu_obj_1::antiquities gnu_obj_1::value = oriental;
  24
  25
  26 // Test two.
  27 template<typename T>
  28 class gnu_obj_2: public virtual gnu_obj_1
  29 {
  30 public:
  31   static antiquities    value_derived;
  32
  33 public:
  34   gnu_obj_2(antiquities b): gnu_obj_1(oriental, 7) { }
  35 };
  36
  37 template<typename T>
  38 typename gnu_obj_2<T>::antiquities gnu_obj_2<T>::value_derived = etruscan;
  39
  40 // Test three.
  41 template<typename T>
  42 class gnu_obj_3
  43 {
  44 public:
  45   typedef region antiquities;
  46   static gnu_obj_2<int> data;
  47
  48 public:
  49   gnu_obj_3(antiquities b) { }
  50 };
  51
  52 template<typename T>
  53 gnu_obj_2<int> gnu_obj_3<T>::data(etruscan);
  54
  55 // 2002-08-16
  56 // Test four.
  57 #include "m-static.h"
  58
  59 // instantiate templates explicitly so their static members will exist
  60 template class gnu_obj_2<int>;
  61 template class gnu_obj_2<long>;
  62 template class gnu_obj_3<long>;
  63
  64 int main()
  65 {
  66   gnu_obj_1             test1(egyptian, 4589);
  67   gnu_obj_2<long>       test2(roman);
  68   gnu_obj_3<long>       test3(greek);
  69   gnu_obj_4             test4;
  70
  71   test4.dummy = 0;
  72   return test4.dummy;   // breakpoint: constructs-done
  73 }