当 object scope 是容器时，多次调用 Swinject 工厂关闭

Question

I'm trying to register CoreDataStack as a single instance on a shared container with object scope .container , but its factory closure called multiple times and when I debug memory graph in Xcode several instances of the object are created even when the returned object is not值类型！

Swinject 文档：

如果工厂关闭返回值类型，则忽略 object scope，因为它的实例从不根据 Swift 规范共享。

这种奇怪行为的根本原因是什么？

Answer 1

使用名称注册服务可以解决问题并且不再创建实例

container.register(CoreDataStack.self, name: "CoreDataStack") {
        DefaultCoreDataStack(modelName: "name")
 }.inObjectScope(.container)