clang/test/CXX/expr/expr.unary/expr.delete/p10.cpp

   1 // RUN: %clang_cc1 -std=c++1z -verify %s
   2
   3 using size_t = decltype(sizeof(0));
   4 namespace std { enum class align_val_t : size_t {}; }
   5
   6 // Aligned version is preferred over unaligned version,
   7 // unsized version is preferred over sized version.
   8 template<unsigned Align>
   9 struct alignas(Align) A {
  10   void operator delete(void*);
  11   void operator delete(void*, std::align_val_t) = delete; // expected-note {{here}}
  12
  13   void operator delete(void*, size_t) = delete;
  14   void operator delete(void*, size_t, std::align_val_t) = delete;
  15 };
  16 void f(A<__STDCPP_DEFAULT_NEW_ALIGNMENT__> *p) { delete p; }
  17 void f(A<__STDCPP_DEFAULT_NEW_ALIGNMENT__ * 2> *p) { delete p; } // expected-error {{deleted}}
  18
  19 template<unsigned Align>
  20 struct alignas(Align) B {
  21   void operator delete(void*, size_t);
  22   void operator delete(void*, size_t, std::align_val_t) = delete; // expected-note {{here}}
  23 };
  24 void f(B<__STDCPP_DEFAULT_NEW_ALIGNMENT__> *p) { delete p; }
  25 void f(B<__STDCPP_DEFAULT_NEW_ALIGNMENT__ * 2> *p) { delete p; } // expected-error {{deleted}}