1 /* { dg-do compile } */
3 /* No special options--in particular, turn off the default
4 -pedantic-errors option. */
5 /* { dg-options "" } */
7 /* When not using -fplan9-extensions, we don't support automatic
8 conversion of pointer types, and we don't support referring to a
9 typedef name directly. */
11 extern void exit (int);
12 extern void abort (void);
18 struct A; /* { dg-warning "does not declare anything" } */
23 f1 (struct A *p) /* { dg-message "expected" } */
36 f1 (&b); /* { dg-warning "incompatible pointer type" } */
37 if (b.a != 1) /* { dg-error "no member" } */
39 if (b.b != 2 || b.c != 3)
41 p = &b; /* { dg-warning "incompatible pointer type" } */
46 typedef struct { char d; } D;
50 struct F { char f; }; /* { dg-warning "does not declare anything" } */
53 D; /* { dg-warning "does not declare anything" } */
59 f2 (struct F *p) /* { dg-message "expected" } */
65 f3 (D *p) /* { dg-message "expected" } */
86 f2 (&e); /* { dg-warning "incompatible pointer type" } */
87 f3 (&e); /* { dg-warning "incompatible pointer type" } */
88 if (e.d != 4) /* { dg-error "no member" } */
90 if (e.f != 6) /* { dg-error "no member" } */
92 if (e.b != 2 || e.c != 3 || e.e != 5)
94 pf = &e; /* { dg-warning "incompatible pointer type" } */
97 pd = &e; /* { dg-warning "incompatible pointer type" } */
100 d = e.D; /* { dg-error "no member" } */
101 f3 (&e.D); /* { dg-error "no member" } */
102 f4 (e.D); /* { dg-error "no member" } */