clang/test/Preprocessor/_Pragma.c

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