gcc/testsuite/g++.dg/init/new25.C

   1 // PR c++/31988
   2 #include <new>
   3
   4 class C
   5 {
   6 public:
   7   void* operator new(std::size_t = 32) throw (std::bad_alloc); // { dg-error "first parameter" }
   8                                                                // { dg-error "dynamic exception specification" "" { target c++17 } .-1 }
   9                                                                // { dg-warning "deprecated" "" { target { c++11 && { ! c++17 } } } .-2 }
  10   void* operator new[](std::size_t = 32) throw (std::bad_alloc); // { dg-error "first parameter" }
  11                                                                  // { dg-error "dynamic exception specification" "" { target c++17 } .-1 }
  12                                                                  // { dg-warning "deprecated" "" { target { c++11 && { ! c++17 } } } .-2 }
  13   void* operator new(std::size_t = 32, const std::nothrow_t&) throw(); // { dg-error "first parameter" }
  14   void* operator new[](std::size_t = 32, const std::nothrow_t&) throw(); // { dg-error "first parameter" }
  15 };
  16
  17 class D
  18 {
  19 public:
  20   void* operator new(std::size_t,
  21                      const std::nothrow_t& = std::nothrow_t()) throw();
  22   void* operator new[](std::size_t,
  23                        const std::nothrow_t& = std::nothrow_t()) throw();
  24 };
  25
  26 class E
  27 {
  28 public:
  29   void* operator new(std::size_t = 0,
  30                      const std::nothrow_t& = std::nothrow_t()) throw(); // { dg-error "first parameter" }
  31   void* operator new[](std::size_t = 0,
  32                        const std::nothrow_t& = std::nothrow_t()) throw(); // { dg-error "first parameter" }
  33 };