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 11int 12main(void) 13{ 14 char *A; 15 16 A = "text"; /* { dg-warning "discards qualifiers" "case zero" } */ 17 A = one("text" /* { dg-warning "discards qualifiers" "case one" } */ 18 "text") 19 ; 20 A = two("text" /* { dg-warning "discards qualifiers" "case two" } */ 21 "text") 22 ; 23 A = four("text" /* { dg-warning "discards qualifiers" "case four" } */ 24 "text") 25 ; 26 27 return 0; 28} 29