1// RUN: %clang_cc1 -std=c11 -fsyntax-only -verify %s
2// RUN: not %clang_cc1 -pedantic -fsyntax-only %s 2>&1 | FileCheck -check-prefix=CHECK-EXT %s
3
4_Noreturn int f();
5int _Noreturn f(); // expected-note {{previous}}
6int f _Noreturn(); // expected-error {{expected ';'}} expected-error 2{{}}
7int f() _Noreturn; // expected-error {{expected ';'}} expected-warning {{does not declare anything}} expected-error {{'_Noreturn' can only appear on functions}}
8
9_Noreturn char c1; // expected-error {{'_Noreturn' can only appear on functions}}
10char _Noreturn c2; // expected-error {{'_Noreturn' can only appear on functions}}
11
12typedef _Noreturn int g(); // expected-error {{'_Noreturn' can only appear on functions}}
13
14_Noreturn int; // expected-error {{'_Noreturn' can only appear on functions}} expected-warning {{does not declare anything}}
15_Noreturn struct S; // expected-error {{'_Noreturn' can only appear on functions}}
16_Noreturn enum E { e }; // expected-error {{'_Noreturn' can only appear on functions}}
17
18// CHECK-EXT: _Noreturn functions are a C11-specific feature
19