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