gcc/testsuite/gcc.c-torture/compile/pr84195.c


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/* { dg-options "-Wdeprecated-declarations" } */

/* Check that MSG is printed without the escape characters being interpreted.
   Especially the newlines.

   Note - gcc's behaviour is inconsistent in this regard as #error and
   #warning will also display control characters as escape sequences,
   whereas #pragma GCC error and #pragma GCC warning will perform the
   control operations of the control characters.  */
   
#define MSG "foo\n\t\rbar"

int f (int i __attribute__ ((deprecated (MSG))))
{
  return 0 ? i : 0; /* { dg-warning "'i' is deprecated: foo.n.t.rbar" } */
}