onExternal: (ObjectOrigin.External) -> Unit
    ) {
        require(propertyAccess.receiver == null) { "Name-only property access is expected" }

        lookupNamedValueInScopes(propertyAccess, onLocalValue, onProperty)

        if (propertyAccess.name in imports) {
            schema.externalObjectsByFqName[imports[propertyAccess.name]]?.let { external ->