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/* { dg-do compile } */

/* { dg-options "-Wwrite-strings" } */

/* The purpose of this test is to ensure that line numbers in diagnostics

   are accurate after macros whose arguments contain newlines and are

   substituted multiple times.  The semicolons are on separate lines because

   #line can only correct numbering on line boundaries.  */

#define one(x) x

#define two(x) x x

#define four(x) two(x) two(x)

int

main(void)

{

  char *A;

  A = "text";           /* { dg-warning "discards 'const' qualifier" "case zero" } */

  A = one("text"        /* { dg-warning "discards 'const' qualifier" "case one" } */

          "text")

        ;

  A = two("text"        /* { dg-warning "discards 'const' qualifier" "case two" } */

          "text")

        ;

  A = four("text"       /* { dg-warning "discards 'const' qualifier" "case four" } */

           "text")

        ;

  return 0;

}