p2.cpp revision 485b31292752252328de0a3db1d1cd39c87026c0 
1// RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST1
2// RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST2
3// RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST3
4// RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST4
5// RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST5
6// RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST6
7// RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST7
8// RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST8
9
10// RUN: cp %s %t
11// RUN: %clang_cc1 -x c++ %s -std=c++11 -fsyntax-only -verify -DTEST9
12// RUN: not %clang_cc1 -x c++ %t -std=c++11 -fixit -DTEST9
13// RUN: %clang_cc1 -x c++ %t -std=c++11 -fsyntax-only -DTEST9
14
15// RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST10
16// RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST11
17// RUN: %clang_cc1 -fsyntax-only -verify %s -DTEST12
18
19#if TEST1
20
21// expected-no-diagnostics
22typedef int Int;
23typedef char Char;
24typedef Char* Carp;
25
26Int main(Int argc, Carp argv[]) {
27}
28
29#elif TEST2
30
31// expected-no-diagnostics
32typedef int Int;
33typedef char Char;
34typedef Char* Carp;
35
36Int main(Int argc, Carp argv[], Char *env[]) {
37}
38
39#elif TEST3
40
41// expected-no-diagnostics
42int main() {
43}
44
45#elif TEST4
46
47static int main() { // expected-error {{'main' is not allowed to be declared static}}
48}
49
50#elif TEST5
51
52inline int main() { // expected-error {{'main' is not allowed to be declared inline}}
53}
54
55#elif TEST6
56
57void  // expected-error {{'main' must return 'int'}}
58main( // expected-error {{first parameter of 'main' (argument count) must be of type 'int'}}
59     float a
60) {
61}
62
63#elif TEST7
64
65// expected-no-diagnostics
66int main(int argc, const char* const* argv) {
67}
68
69#elif TEST8
70
71template<typename T>
72int main() { } // expected-error{{'main' cannot be a template}}
73
74#elif TEST9
75
76constexpr int main() { } // expected-error{{'main' is not allowed to be declared constexpr}}
77
78#elif TEST10
79
80// PR15100
81// expected-no-diagnostics
82typedef char charT;
83int main(int, const charT**) {}
84
85#elif TEST11
86
87// expected-no-diagnostics
88typedef char charT;
89int main(int, charT* const *) {}
90
91#elif TEST12
92
93// expected-no-diagnostics
94typedef char charT;
95int main(int, const charT* const *) {}
96
97#else
98
99#error Unknown test mode
100
101#endif
102