1// RUN: %clang_cc1 -fsyntax-only -verify %s
2#include <stddef.h>
3
4struct A {
5  void *operator new(size_t);
6};
7
8namespace NS {
9  void *operator new(size_t);; // expected-error {{'operator new' cannot be declared inside a namespace}}
10}
11
12static void *operator new(size_t); // expected-error {{'operator new' cannot be declared static in global scope}}
13
14struct B {
15  void operator new(size_t);  // expected-error {{'operator new' must return type 'void *'}}
16};
17
18struct C {
19  void *operator new(); // expected-error {{'operator new' must have at least one parameter}}
20};
21
22struct D {
23  void *operator new(bool); // expected-error {{'operator new' takes type size_t}}
24};
25
26struct E {
27  void *operator new(size_t = 0); // expected-error {{parameter of 'operator new' cannot have a default argument}}
28};
29
30struct F {
31  template<typename T> void *operator new(size_t, int);
32};
33
34struct G {
35  template<typename T> T operator new(size_t, int); // expected-error {{'operator new' cannot have a dependent return type; use 'void *' instead}}
36};
37
38struct H {
39  template<typename T> void *operator new(T, int); // expected-error {{'operator new' cannot take a dependent type as first parameter; use size_t}}
40};
41
42struct I {
43  template<typename T> void *operator new(size_t); // expected-error {{'operator new' template must have at least two parameters}}
44};
45