19 lines · c
1// RUN: %clang_cc1 %s -verify -Wall2 3_Pragma ("GCC system_header") // expected-warning {{system_header ignored in main file}}4 5_Pragma("#define macro") // expected-warning {{unknown pragma ignored}}6 7_Pragma("") // expected-warning {{unknown pragma ignored}}8_Pragma("message(\"foo \\\\\\\\ bar\")") // expected-warning {{foo \\ bar}}9 10#ifdef macro11#error #define invalid12#endif13 14_Pragma(unroll 1 // expected-error{{_Pragma takes a parenthesized string literal}}15 16_Pragma(clang diagnostic push) // expected-error{{_Pragma takes a parenthesized string literal}}17 18_Pragma( // expected-error{{_Pragma takes a parenthesized string literal}}19