1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s 2*67e74705SXin Li 3*67e74705SXin Li #define for 0 // expected-warning {{keyword is hidden by macro definition}} 4*67e74705SXin Li #define final 1 5*67e74705SXin Li #define __HAVE_X 0 6*67e74705SXin Li #define __cplusplus 7*67e74705SXin Li #define _HAVE_X 0 8*67e74705SXin Li #define X__Y 9*67e74705SXin Li 10*67e74705SXin Li #undef for 11*67e74705SXin Li #undef final 12*67e74705SXin Li #undef __HAVE_X 13*67e74705SXin Li #undef __cplusplus 14*67e74705SXin Li #undef _HAVE_X 15*67e74705SXin Li #undef X__Y 16*67e74705SXin Li 17*67e74705SXin Li // whitelisted definitions 18*67e74705SXin Li #define while while 19*67e74705SXin Li #define const 20*67e74705SXin Li #define static 21*67e74705SXin Li #define extern 22*67e74705SXin Li #define inline 23*67e74705SXin Li 24*67e74705SXin Li #undef while 25*67e74705SXin Li #undef const 26*67e74705SXin Li #undef static 27*67e74705SXin Li #undef extern 28*67e74705SXin Li #undef inline 29*67e74705SXin Li 30*67e74705SXin Li #define inline __inline 31*67e74705SXin Li #undef inline 32*67e74705SXin Li #define inline __inline__ 33*67e74705SXin Li #undef inline 34*67e74705SXin Li 35*67e74705SXin Li #define inline inline__ // expected-warning {{keyword is hidden by macro definition}} 36*67e74705SXin Li #undef inline 37*67e74705SXin Li #define extern __inline // expected-warning {{keyword is hidden by macro definition}} 38*67e74705SXin Li #undef extern 39*67e74705SXin Li #define extern __extern // expected-warning {{keyword is hidden by macro definition}} 40*67e74705SXin Li #undef extern 41*67e74705SXin Li #define extern __extern__ // expected-warning {{keyword is hidden by macro definition}} 42*67e74705SXin Li #undef extern 43*67e74705SXin Li 44*67e74705SXin Li #define inline _inline // expected-warning {{keyword is hidden by macro definition}} 45*67e74705SXin Li #undef inline 46*67e74705SXin Li #define volatile // expected-warning {{keyword is hidden by macro definition}} 47*67e74705SXin Li #undef volatile 48*67e74705SXin Li 49*67e74705SXin Li #pragma clang diagnostic warning "-Wreserved-id-macro" 50*67e74705SXin Li 51*67e74705SXin Li #define switch if // expected-warning {{keyword is hidden by macro definition}} 52*67e74705SXin Li #define final 1 53*67e74705SXin Li #define __clusplus // expected-warning {{macro name is a reserved identifier}} 54*67e74705SXin Li #define __HAVE_X 0 // expected-warning {{macro name is a reserved identifier}} 55*67e74705SXin Li #define _HAVE_X 0 // expected-warning {{macro name is a reserved identifier}} 56*67e74705SXin Li #define X__Y 57*67e74705SXin Li 58*67e74705SXin Li #undef switch 59*67e74705SXin Li #undef final 60*67e74705SXin Li #undef __cplusplus // expected-warning {{macro name is a reserved identifier}} 61*67e74705SXin Li #undef _HAVE_X // expected-warning {{macro name is a reserved identifier}} 62*67e74705SXin Li #undef X__Y 63*67e74705SXin Li 64*67e74705SXin Li int x; 65