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// Copyright (C) 2004 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 20 Oct 2004 <nathan@codesourcery.com>
// DR 195 was about allowing conversions between function and object
// pointers under some circumstances. The issue got resolved for C++11,
// which, in 5.2.10 p8 says that: "Converting a function pointer to an
// object pointer type or vice versa is conditionally-supported."
// This checks we don't warn anymore with -pedantic.
typedef void (*PF)(void);
typedef void *PV;
typedef int *PO;
void foo ()
{
PF pf;
PV pv;
PO po;
/* the following two will almost definitly be ok with 195. */
pf = reinterpret_cast <PF>(pv);
pv = reinterpret_cast <PV>(pf);
/* the following two might or might not be ok with 195. */
pf = reinterpret_cast <PF>(po);
po = reinterpret_cast <PO>(pf);
/* These will never be ok, as they are implicit. */
pv = pf; // { dg-error "invalid conversion" "" }
pf = pv; // { dg-error "invalid conversion" "" }
}
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