1 // RUN: %clang_cc1 -fsyntax-only -verify %s
2 // RUN: %clang_cc1 -fsyntax-only -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
3 // RUN: %clang_cc1 -fsyntax-only -fdiagnostics-parseable-fixits -x c++ %s 2>&1 | FileCheck %s
4
5 // expected-note@+1 2{{previous definition is here}}
main()6 int main() {
7 return 0;
8 }
9
10 // expected-error@+2 {{static declaration of 'main' follows non-static declaration}}
11 // expected-warning@+1 {{'main' should not be declared static}}
main()12 static int main() {
13 // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:1-[[@LINE-1]]:8}:""
14 return 0;
15 }
16
17 // expected-error@+3 {{redefinition of 'main'}}
18 // expected-error@+2 {{'main' is not allowed to be declared inline}}
19 // expected-note@+1 {{previous definition is here}}
main()20 inline int main() {
21 // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:1-[[@LINE-1]]:8}:""
22 return 0;
23 }
24
25 // expected-warning@+6 {{function 'main' declared 'noreturn' should not return}}
26 // expected-error@+3 {{redefinition of 'main'}}
27 // expected-warning@+2 {{'main' is not allowed to be declared _Noreturn}}
28 // expected-note@+1 {{remove '_Noreturn'}}
main()29 _Noreturn int main() {
30 // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:1-[[@LINE-1]]:11}:""
31 return 0;
32 }
33
34