1 /* { dg-do compile } */
2 /* { dg-options "-Wwrite-strings" } */
3 /* The purpose of this test is to ensure that line numbers in diagnostics
4    are accurate after macros whose arguments contain newlines and are
5    substituted multiple times.  The semicolons are on separate lines because
6    #line can only correct numbering on line boundaries.  */
7 #define one(x) x
8 #define two(x) x x
9 #define four(x) two(x) two(x)
10 
11 int
12 main(void)
13 {
14   char *A;
15 
16   A = "text";		/* { dg-warning "discards qualifiers" "case zero" } */
17   A = one("text"
18 	  "text")
19 	;		/* { dg-warning "discards qualifiers" "case one" } */
20   A = two("text"
21 	  "text")
22 	;		/* { dg-warning "discards qualifiers" "case two" } */
23   A = four("text"
24 	   "text")
25 	;		/* { dg-warning "discards qualifiers" "case four" } */
26 
27   return 0;
28 }
29