1 /* PR preprocessor/57824 */ 2 /* { dg-do compile } */ 3 /* { dg-options "-std=gnu99 -fdump-tree-optimized-lineno" { target c } } */ 4 /* { dg-options "-std=c++11 -fdump-tree-optimized-lineno" { target c++ } } */ 5 6 const char x[] = R"( 7 abc 8 def 9 ghi 10 )"; 11 12 int main()13main () 14 { 15 extern void foo (); foo (); 16 return 0; 17 } 18 19 /* Verify call to foo is on line 15. */ 20 /* { dg-final { scan-tree-dump "c:15:\[^\n\r\]*foo" "optimized" } } */ 21