> This is just not something that happens in real life.
You never change code in real life? You don't always know what functions are going to be async up-front. They might become async later, 4 levels down, when someone decides to do some IO. What happens then? Exactly. You have to ripple that code all the way up to the top of the API.
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> This is just not something that happens in real life.
You never change code in real life? You don't always know what functions are going to be async up-front. They might become async later, 4 levels down, when someone decides to do some IO. What happens then? Exactly. You have to ripple that code all the way up to the top of the API.