gcc/testsuite/gcc.dg/cpp/Wunknown-pragmas-1.c

   1 /* Copyright 2003 Free Software Foundation, Inc.  */
   2
   3 /* { dg-do compile } */
   4 /* { dg-options "-Wunknown-pragmas" } */
   5
   6 /* Make sure we get warnings in the expected lines.  */
   7
   8 #pragma unknown1 /* { dg-warning "-:unknown1" "unknown1" } */
   9
  10 #define COMMA ,
  11 #define FOO(x) x
  12 #define BAR(x) _Pragma("unknown_before") x
  13 #define BAZ(x) x _Pragma("unknown_after")
  14
  15 int _Pragma("unknown2") bar1; /* { dg-warning "-:unknown2" "unknown2" } */
  16
  17 FOO(int _Pragma("unknown3") bar2); /* { dg-warning "-:unknown3" "unknown3" } */
  18
  19 int BAR(bar3); /* { dg-warning "-:unknown_before" "unknown_before 1" } */
  20
  21 BAR(int bar4); /* { dg-warning "-:unknown_before" "unknown_before 2" } */
  22
  23 int BAZ(bar5); /* { dg-warning "-:unknown_after" "unknown_after 1" } */
  24
  25 int BAZ(bar6;) /* { dg-warning "-:unknown_after" "unknown_after 2" } */
  26
  27 FOO(int bar7; _Pragma("unknown4")) /* { dg-warning "-:unknown4" "unknown4" } */
  28
  29 #pragma unknown5 /* { dg-warning "-:unknown5" "unknown5" } */