1 // RUN: %clang_cc1 -fsyntax-only -fexceptions -fcxx-exceptions -verify -std=c++98 %s
2 // RUN: %clang_cc1 -fsyntax-only -fexceptions -fcxx-exceptions -verify -std=c++11 %s
3 // RUN: %clang_cc1 -fsyntax-only -fexceptions -fcxx-exceptions -verify %s
4 int *use_new(int N) {
5   if (N == 1)
6     return new int;
7 
8   return new int [N];
9 }
10 
11 void use_delete(int* ip, int N) {
12   if (N == 1)
13     delete ip;
14   else
15     delete [] ip;
16 }
17 
18 namespace std {
19   class bad_alloc { };
20 
21   typedef __SIZE_TYPE__ size_t;
22 }
23 
24 void* operator new(std::size_t) throw(std::bad_alloc);
25 #if __cplusplus < 201103L
26 // expected-note@-2 {{previous declaration}}
27 #endif
28 void* operator new[](std::size_t) throw(std::bad_alloc);
29 void operator delete(void*) throw(); // expected-note{{previous declaration}}
30 void operator delete[](void*) throw();
31 
32 void* operator new(std::size_t);
33 #if __cplusplus < 201103L
34 // expected-warning@-2 {{'operator new' is missing exception specification 'throw(std::bad_alloc)'}}
35 #endif
36 void operator delete(void*);
37 #if __cplusplus < 201103L
38 // expected-warning@-2 {{'operator delete' is missing exception specification 'throw()'}}
39 #else
40 // expected-warning@-4 {{previously declared with an explicit exception specification redeclared with an implicit}}
41 #endif
42