Unions in a schema can pose a problem, as types are going into the union that have different stand-ins or partially don't have stand-ins at all. So we might run into the "need to look at value" situation that we want to avoid by using the schema to trigger stand-in use.
Unions in a schema can pose a problem, as types are going into the union that have different stand-ins or partially don't have stand-ins at all. So we might run into the "need to look at value" situation that we want to avoid by using the schema to trigger stand-in use.