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msg_101.c revision 1.7 
      1 /*	$NetBSD: msg_101.c,v 1.7 2021/07/04 17:01:58 rillig Exp $	*/
      2 # 3 "msg_101.c"
      3 
      4 // Test for message: type '%s' does not have member '%s' [101]
      5 
      6 struct point {
      7 	int x, y;
      8 };
      9 
     10 void sink(int);
     11 
     12 void
     13 test(const struct point *ptr, const struct point pt)
     14 {
     15 	/* accessing an existing member */
     16 	sink(ptr->x);
     17 	sink(pt.x);
     18 
     19 	/* accessing a nonexistent member */
     20 	/* expect+1: error: type 'pointer to const struct point' does not have member 'z' [101] */
     21 	sink(ptr->z);
     22 	/* expect+1: error: type 'const struct point' does not have member 'z' [101] */
     23 	sink(pt.z);
     24 
     25 	/* mixed up '.' and '->' */
     26 	/* expect+1: error: left operand of '.' must be struct or union, not 'pointer to const struct point' [103] */
     27 	sink(ptr.x);
     28 	/* expect+1: error: left operand of '->' must be pointer to struct or union, not 'struct point' [104] */
     29 	sink(pt->x);
     30 
     31 	/* accessing a nonexistent member via the wrong operator */
     32 	/* expect+1: error: type 'pointer to const struct point' does not have member 'z' [101] */
     33 	sink(ptr.z);
     34 	/* XXX: Why is the 'const' missing here, but not above? */
     35 	/* expect+1: error: type 'struct point' does not have member 'z' [101] */
     36 	sink(pt->z);
     37 }
     38