1// { dg-options "" }
2
3// Copyright (C) 2004 Free Software Foundation, Inc.
4// Contributed by Nathan Sidwell 20 Oct 2004 <nathan@codesourcery.com>
5
6// DR 195 will allow conversions between function and object pointers
7// under some circumstances. It is in drafting, so we don't implement
8// it (yet).
9
10// this checks we are silent when not being pedantic.
11
12typedef void (*PF)(void);
13typedef void *PV;
14typedef int *PO;
15
16
17void foo ()
18{
19  PF pf;
20  PV pv;
21  PO po;
22
23  /* the following two will almost definitly be ok with 195.  */
24  pf = reinterpret_cast <PF>(pv);
25  pv = reinterpret_cast <PV>(pf);
26
27  /* the following two might or might not be ok with 195.  */
28  pf = reinterpret_cast <PF>(po);
29  po = reinterpret_cast <PO>(pf);
30
31  /* These will never be ok, as they are implicit.  */
32  pv = pf; // { dg-error "invalid conversion" "" }
33  pf = pv; // { dg-error "invalid conversion" "" }
34}
35