gcc/testsuite/g++.dg/cpp0x/noexcept10.C

   1 // PR c++/49082
   2 // { dg-options -std=c++0x }
   3
   4 namespace std { template <class T> T&& declval() noexcept; }
   5
   6 struct Base
   7 {
   8   Base(const Base&) noexcept(false);
   9   Base(Base&&) noexcept(false);
  10  ~Base() noexcept(false);
  11 };
  12
  13 struct Derived
  14 : Base
  15 {
  16   // Derived(const Derived&) = default;
  17   // Derived(Derived&&) = default;
  18 };
  19
  20 static_assert(!noexcept(Base(std::declval<const Base&>())), "Error");
  21 static_assert(!noexcept(Derived(std::declval<const Derived&>())), "Error"); // Error
  22
  23 static_assert(!noexcept(Base(std::declval<Base&&>())), "Error");
  24 static_assert(!noexcept(Derived(std::declval<Derived&&>())), "Error"); // Error
  25
  26 static_assert(!noexcept(std::declval<Base&>().~Base()), "Error"); // OK
  27 static_assert(!noexcept(std::declval<Derived&>().~Derived()), "Error"); // Error