int decl_conv_array_func_to_ptr(decl *d)
{
type *old = d->ref;
d->ref = type_decay(d->ref);
return old != d->ref;
}
type *type_dereference_decay(type *const ty_ptr)
{
type *const pointee = type_is_ptr(ty_ptr);
assert(pointee);
/* *(void (*)()) does nothing */
if(type_is(pointee, type_func))
return ty_ptr;
/* decay never returns an array type - decay to pointer */
if(type_is(pointee, type_array))
return type_decay(pointee);
return pointee;
}