private bool TryGetDeferredAssembler(MutableMember member, out IDeferredLoader loader)
{
Guard.ThrowIfNull(member, nameof(member));
var propInfo = member.DeclaringType.UnderlyingType.GetRuntimeProperty(member.Name);
if (propInfo!=null)
{
var success = mapping.TryGetMapping(propInfo, out loader);
return success;
}
loader = null;
return false;
}