clang/test/SemaCXX/defaulted-private-dtor.cpp

   1 // RUN: %clang_cc1 -verify -std=c++11 %s -fcxx-exceptions
   2
   3 class BadDtor {
   4   // A private, but nonetheless trivial, destructor.
   5   ~BadDtor() = default; // expected-note 9{{here}}
   6   friend class K;
   7 };
   8 void f() {
   9   BadDtor *p = new BadDtor[3]; // expected-error {{private destructor}}
  10   delete [] p; // expected-error {{private destructor}}
  11   const BadDtor &dd2 = BadDtor(); // expected-error {{private destructor}}
  12   BadDtor dd; // expected-error {{private destructor}}
  13   throw dd; // expected-error {{private destructor}}
  14 }
  15 struct V {
  16   V();
  17   BadDtor bd; // expected-note {{inaccessible destructor}}
  18 };
  19 V v; // expected-error {{deleted function}}
  20 struct W : BadDtor { // expected-note {{inaccessible destructor}}
  21   W();
  22 };
  23 W w; // expected-error {{deleted function}}
  24 struct X : BadDtor { // expected-error {{private destructor}}
  25   ~X() {}
  26 };
  27 struct Y {
  28   BadDtor dd; // expected-error {{private destructor}}
  29   ~Y() {}
  30 };
  31 struct Z : virtual BadDtor { // expected-error {{private destructor}}
  32   ~Z() {}
  33 };
  34 BadDtor dd; // expected-error {{private destructor}}
  35
  36 class K : BadDtor {
  37   void f() {
  38     BadDtor *p = new BadDtor[3];
  39     delete [] p;
  40     const BadDtor &dd2 = BadDtor();
  41     BadDtor dd;
  42     throw dd;
  43
  44     {
  45       BadDtor x;
  46       goto dont_call_dtor;
  47     }
  48 dont_call_dtor:
  49     ;
  50   }
  51   struct Z : virtual BadDtor {
  52     ~Z() {}
  53   };
  54   BadDtor dd;
  55   ~K();
  56 };