gcc/testsuite/g++.dg/other/pr80534-2.C

   1 // PR c++/80534
   2 // { dg-do compile { target c++11 } }
   3 // { dg-options "" }
   4
   5 template <int, int> struct aligned_storage {
   6   struct type {
   7     char __data[0];
   8   };
   9 };
  10 struct A {};
  11 template <typename _Tp, typename = _Tp> struct unique_ptr;
  12 template <typename _Tp, typename _Dp> struct unique_ptr<_Tp[], _Dp> {
  13   int _M_t;
  14   void get() { _M_t; }
  15 };
  16 struct B {
  17   using Association = A;
  18   using Storage = aligned_storage<sizeof(Association), alignof(Association)>::type;
  19   using StorageUniquePointer = unique_ptr<Storage[]>;
  20   void getAssociationsBegin() { storageUniquePointer_.get(); }
  21   StorageUniquePointer storageUniquePointer_;
  22 };
  23 struct C {};
  24 using MainThreadStaticSignalsReceiver = C;
  25 aligned_storage<sizeof(MainThreadStaticSignalsReceiver),
  26                 alignof(MainThreadStaticSignalsReceiver)>::type
  27     mainThreadStaticSignalsReceiverStorage;