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 {{static declaration of 'operator new' follows non-static declaration}} expected-note {{previous}}
13static void *operator new(size_t, int, int); // expected-error {{'operator new' cannot be declared static in global scope}}
14
15struct B {
16  void operator new(size_t);  // expected-error {{'operator new' must return type 'void *'}}
17};
18
19struct C {
20  void *operator new(); // expected-error {{'operator new' must have at least one parameter}}
21};
22
23struct D {
24  void *operator new(bool); // expected-error {{'operator new' takes type size_t}}
25};
26
27struct E {
28  void *operator new(size_t = 0); // expected-error {{parameter of 'operator new' cannot have a default argument}}
29};
30
31struct F {
32  template<typename T> void *operator new(size_t, int);
33};
34
35struct G {
36  template<typename T> T operator new(size_t, int); // expected-error {{'operator new' cannot have a dependent return type; use 'void *' instead}}
37};
38
39struct H {
40  template<typename T> void *operator new(T, int); // expected-error {{'operator new' cannot take a dependent type as first parameter; use size_t}}
41};
42
43struct I {
44  template<typename T> void *operator new(size_t); // expected-error {{'operator new' template must have at least two parameters}}
45};
46