lldb/test/Shell/SymbolFile/PDB/Inputs/UdtLayoutTest.cpp

   1 struct A {
   2   explicit A(int u) { _u._u3 = u; }
   3   A(const A &) = default;
   4   virtual ~A() = default;
   5
   6 private:
   7   union U {
   8     char _u1;
   9     short _u2;
  10     int _u3;
  11   };
  12
  13   A::U _u;
  14 };
  15
  16 #pragma pack(push, 1)
  17 template <int I> struct B : public virtual A {
  18   B(char a, unsigned short b, int c) : A(a + b + c), _a(a), _b(b), _c(c) {}
  19
  20 private:
  21   char _a;
  22   unsigned short : 3;
  23   unsigned short _b : 6;
  24   unsigned short : 4;
  25   int _c;
  26 };
  27 #pragma pack(pop)
  28
  29 #pragma pack(push, 16)
  30 class C : private virtual B<0>, public virtual B<1>, private B<2>, public B<3> {
  31 public:
  32   C(char x, char y, char z)
  33       : A(x - y + z), B<0>(x, y, z), B<1>(x * 2, y * 2, z * 2),
  34         B<2>(x * 3, y * 3, z * 3), B<3>(x * 4, y * 4, z * 4), _x(x * 5),
  35         _y(y * 5), _z(z * 5) {}
  36
  37   static int abc;
  38
  39 private:
  40   int _x;
  41   short _y;
  42   char _z;
  43 };
  44 int C::abc = 123;
  45 #pragma pack(pop)
  46
  47 class List {
  48 public:
  49   List() = default;
  50   List(List *p, List *n, C v) : Prev(p), Next(n), Value(v) {}
  51
  52 private:
  53   List *Prev = nullptr;
  54   List *Next = nullptr;
  55   C Value{1, 2, 3};
  56 };
  57
  58 int main() {
  59   List ls[16];
  60   return 0;
  61 }