clang/test/CXX/basic/basic.stc/basic.stc.dynamic/p2.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -fexceptions -fcxx-exceptions -verify -Wno-dynamic-exception-spec %std_cxx98- %s
   2 int *use_new(int N) {
   3   if (N == 1)
   4     return new int;
   5
   6   return new int [N];
   7 }
   8
   9 void use_delete(int* ip, int N) {
  10   if (N == 1)
  11     delete ip;
  12   else
  13     delete [] ip;
  14 }
  15
  16 namespace std {
  17   class bad_alloc { };
  18
  19   typedef __SIZE_TYPE__ size_t;
  20 }
  21
  22 void* operator new(std::size_t) throw(std::bad_alloc);
  23 #if __cplusplus < 201103L
  24 // expected-note@-2 {{previous declaration}}
  25 #endif
  26
  27 void* operator new[](std::size_t) throw(std::bad_alloc);
  28 void operator delete(void*) throw(); // expected-note{{previous declaration}}
  29 void operator delete[](void*) throw();
  30
  31 void* operator new(std::size_t);
  32 #if __cplusplus < 201103L
  33 // expected-warning@-2 {{'operator new' is missing exception specification 'throw(std::bad_alloc)'}}
  34 #endif
  35 void operator delete(void*);
  36 #if __cplusplus < 201103L
  37 // expected-warning@-2 {{'operator delete' is missing exception specification 'throw()'}}
  38 #else
  39 // expected-warning@-4 {{previously declared with an explicit exception specification redeclared with an implicit}}
  40 #endif