1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only %s -include %s -verify 2*67e74705SXin Li // RUN: %clang_cc1 -Wpedantic -fsyntax-only %s -include %s -verify -DWARN_PEDANTIC 3*67e74705SXin Li 4*67e74705SXin Li #ifndef enable_if_ext_included 5*67e74705SXin Li #define enable_if_ext_included 6*67e74705SXin Li 7*67e74705SXin Li #if !defined(WARN_PEDANTIC) 8*67e74705SXin Li // expected-no-diagnostics 9*67e74705SXin Li #endif 10*67e74705SXin Li 11*67e74705SXin Li __attribute__ (( enable_if(1, "") )) 12*67e74705SXin Li #if defined(WARN_PEDANTIC) 13*67e74705SXin Li // expected-warning@-2 {{'enable_if' is a clang extension}} 14*67e74705SXin Li #endif f()15*67e74705SXin Livoid f() { } 16*67e74705SXin Li 17*67e74705SXin Li __attribute__ (( __enable_if__(1, "") )) 18*67e74705SXin Li #if defined(WARN_PEDANTIC) 19*67e74705SXin Li // expected-warning@-2 {{'enable_if' is a clang extension}} 20*67e74705SXin Li #endif g()21*67e74705SXin Livoid g() { } 22*67e74705SXin Li 23*67e74705SXin Li __attribute__ (( enable_if(0, "") )) 24*67e74705SXin Li #if defined(WARN_PEDANTIC) 25*67e74705SXin Li // expected-warning@-2 {{'enable_if' is a clang extension}} 26*67e74705SXin Li #endif h()27*67e74705SXin Livoid h() { } 28*67e74705SXin Li 29*67e74705SXin Li __attribute__ (( __enable_if__(0, "") )) 30*67e74705SXin Li #if defined(WARN_PEDANTIC) 31*67e74705SXin Li // expected-warning@-2 {{'enable_if' is a clang extension}} 32*67e74705SXin Li #endif i()33*67e74705SXin Livoid i() { } 34*67e74705SXin Li 35*67e74705SXin Li #pragma clang system_header 36*67e74705SXin Li 37*67e74705SXin Li __attribute__ (( enable_if(1, "") )) j()38*67e74705SXin Livoid j() { } 39*67e74705SXin Li 40*67e74705SXin Li __attribute__ (( __enable_if__(1, "") )) k()41*67e74705SXin Livoid k() { } 42*67e74705SXin Li 43*67e74705SXin Li __attribute__ (( enable_if(0, "") )) l()44*67e74705SXin Livoid l() { } 45*67e74705SXin Li 46*67e74705SXin Li __attribute__ (( __enable_if__(0, "") )) m()47*67e74705SXin Livoid m() { } 48*67e74705SXin Li 49*67e74705SXin Li #endif 50*67e74705SXin Li 51