message: Kill warning from gcc 4.9
diff: +
  ////////////////////////////////////////////////////////////////////////////
  //
  // Copyright 2016 Realm Inc.
  @@ -222,6 +223,7 @@ ValueType Object::get_property_value_impl(ContextType ctx, const Property &prope
  return Accessor::from_results(ctx, Results(m_realm, std::move(tv)));
  }
  }
  + REALM_UNREACHABLE();
  }
  template<typename ValueType, typename ContextType>
  