1*67e74705SXin Li // RUN: %clang_cc1 %s -verify -Wall 2*67e74705SXin Li 3*67e74705SXin Li _Pragma ("GCC system_header") // expected-warning {{system_header ignored in main file}} 4*67e74705SXin Li 5*67e74705SXin Li // rdar://6880630 6*67e74705SXin Li _Pragma("#define macro") // expected-warning {{unknown pragma ignored}} 7*67e74705SXin Li 8*67e74705SXin Li _Pragma("") // expected-warning {{unknown pragma ignored}} 9*67e74705SXin Li _Pragma("message(\"foo \\\\\\\\ bar\")") // expected-warning {{foo \\ bar}} 10*67e74705SXin Li 11*67e74705SXin Li #ifdef macro 12*67e74705SXin Li #error #define invalid 13*67e74705SXin Li #endif 14*67e74705SXin Li 15*67e74705SXin Li _Pragma(unroll 1 // expected-error{{_Pragma takes a parenthesized string literal}} 16*67e74705SXin Li 17*67e74705SXin Li _Pragma(clang diagnostic push) // expected-error{{_Pragma takes a parenthesized string literal}} 18*67e74705SXin Li 19*67e74705SXin Li _Pragma( // expected-error{{_Pragma takes a parenthesized string literal}} 20