gcc/testsuite/gdc.test/compilable/test17870.d

   1 alias AliasSeq(T...) = T;
   2
   3 class A
   4 {
   5     int z = 3;
   6 }
   7
   8 class B : A
   9 {
  10     int a = 1;
  11 }
  12
  13 class C : B
  14 {
  15     int b = 2;
  16     alias tup = AliasSeq!(b, a, z);
  17 }
  18
  19 void main()
  20 {
  21     static const ins = new C;
  22     static assert(&ins.tup[0] == &ins.b);
  23     static assert(&ins.tup[1] == &ins.a);
  24     static assert(&ins.tup[2] == &ins.z);
  25     static assert(ins.tup == AliasSeq!(2,1,3));
  26 }