if (isLoaded) {
            runLoadedSideEffects()
            return loadModel().uncheckedCast()
        }

        return runWorkThatContributesToCacheEntry {
            val model = creator()
            saveModel(model)
            model
        }
    }

    private
    fun runLoadedSideEffects() {
        for (sideEffect in loadedSideEffects) {