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// Copyright (C) 2004 Free Software Foundation, Inc.

// Contributed by Nathan Sidwell 20 Oct 2004 

// DR 195 will allow conversions between function and object pointers

// under some circumstances. It is in drafting, so we don't implement

// it (yet).

// This checks we warn when being 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 (pv); // { dg-warning "casting between" "" }

  pv = reinterpret_cast (pf); // { dg-warning "casting between" "" }

  /* the following two might or might not be ok with 195.  */

  pf = reinterpret_cast (po); // { dg-warning "casting between" "" }

  po = reinterpret_cast (pf); // { dg-warning "casting between" "" }

  /* These will never be ok, as they are implicit.  */

  pv = pf; // { dg-error "invalid conversion" "" }

  pf = pv; // { dg-error "invalid conversion" "" }

}