1// RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s
2// RUN: cp %s %t
3// RUN: not %clang_cc1 -pedantic -fixit -x c %t
4// RUN: %clang_cc1 -pedantic -Werror -Wno-invalid-noreturn -x c %t
5
6/* This is a test of the various code modification hints that are
7   provided as part of warning or extension diagnostics. All of the
8   warnings will be fixed by -fixit, and the resulting file should
9   compile cleanly with -Werror -pedantic. */
10
11struct s; // expected-note{{previous use is here}}
12
13union s *s1; // expected-error{{use of 's' with tag type that does not match previous declaration}}
14
15struct Point {
16  float x, y, z;
17};
18
19struct Point *get_origin();
20
21void test_point() {
22  (void)get_origin->x; // expected-error {{base of member reference is a function; perhaps you meant to call it with no arguments?}}
23}
24
25// These errors require C11.
26#if __STDC_VERSION__ > 199901L
27void noreturn_1() _Noreturn; // expected-error {{must precede function declarator}}
28void noreturn_1() {
29  return; // expected-warning {{should not return}}
30}
31void noreturn_2() _Noreturn { // expected-error {{must precede function declarator}}
32  return; // expected-warning {{should not return}}
33}
34#endif
35