The instance variables are stored in the same context. A value type instance variable stored in the same context as the variable that is declaring it. You can check the concept of memory slot. One memory slot for an instance contains memory slots for each of the field within the instance.
Yeah..it is not so simple. The article is just about a high level idea of how things work behind the scenes.
Also we should not use our own implementation of map, filter, reduce. It was just to clear some basic understanding.
Actually, I was coming to a proper definition of nil-coalescing operator. So at first started with normal closure and trying to state the problem with it that is why the above lines are written. You have picked the lines from the article before actual definition has written. Please read the full article, I hope it will be clear. At the end of the…
Thanks for your response. But you don not need to take global environment variable everytime. It is expected that all network calls of the application, will pass through a NetworkManager. So you have to take only single instance of the structure. For further future development, I am just keeping a space, so that changes can be implemented more easily