1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s 2*67e74705SXin Li // RUN: cp %s %t 3*67e74705SXin Li // RUN: not %clang_cc1 -pedantic -fixit -x c %t 4*67e74705SXin Li // RUN: %clang_cc1 -pedantic -Werror -Wno-invalid-noreturn -x c %t 5*67e74705SXin Li 6*67e74705SXin Li /* This is a test of the various code modification hints that are 7*67e74705SXin Li provided as part of warning or extension diagnostics. All of the 8*67e74705SXin Li warnings will be fixed by -fixit, and the resulting file should 9*67e74705SXin Li compile cleanly with -Werror -pedantic. */ 10*67e74705SXin Li 11*67e74705SXin Li struct s; // expected-note{{previous use is here}} 12*67e74705SXin Li 13*67e74705SXin Li union s *s1; // expected-error{{use of 's' with tag type that does not match previous declaration}} 14*67e74705SXin Li 15*67e74705SXin Li struct Point { 16*67e74705SXin Li float x, y, z; 17*67e74705SXin Li }; 18*67e74705SXin Li 19*67e74705SXin Li struct Point *get_origin(); 20*67e74705SXin Li test_point()21*67e74705SXin Livoid test_point() { 22*67e74705SXin Li (void)get_origin->x; // expected-error {{base of member reference is a function; perhaps you meant to call it with no arguments?}} 23*67e74705SXin Li } 24*67e74705SXin Li 25*67e74705SXin Li // These errors require C11. 26*67e74705SXin Li #if __STDC_VERSION__ > 199901L 27*67e74705SXin Li void noreturn_1() _Noreturn; // expected-error {{must precede function declarator}} noreturn_1()28*67e74705SXin Livoid noreturn_1() { 29*67e74705SXin Li return; // expected-warning {{should not return}} 30*67e74705SXin Li } noreturn_2()31*67e74705SXin Livoid noreturn_2() _Noreturn { // expected-error {{must precede function declarator}} 32*67e74705SXin Li return; // expected-warning {{should not return}} 33*67e74705SXin Li } 34*67e74705SXin Li #endif 35