gdb/testsuite/gdb.c++/anon-union.cc

   1
   2 struct Foo {
   3   union {
   4     int zero;
   5     unsigned int one;
   6   } num1;
   7
   8   union {
   9     int pebble;
  10     struct {
  11       int rock;
  12       unsigned int rock2;
  13     } x;
  14     union {
  15       int qux;
  16       unsigned int mux;
  17     };
  18     unsigned int boulder;
  19   };
  20   union {
  21     int paper;
  22     unsigned int cloth;
  23   };
  24   union {
  25     int two;
  26     unsigned int three;
  27   } num2;
  28 };
  29
  30 union Bar {
  31   int x;
  32   unsigned int y;
  33 };
  34
  35 Foo foo;
  36 Bar bar;
  37
  38 int main()
  39 {
  40   foo.paper = 33;
  41   foo.pebble = 44;
  42   foo.mux = 55;
  43
  44   bar.x = 33;
  45
  46   union
  47   {
  48     int z;
  49     unsigned int w;
  50   };
  51
  52   w = 45;
  53
  54 }