The awaitable and awaiter In C# 5.0 Asynchronous

Question

Task or Task object is awaitable, so we can use await key on those whose return value is Task or Task. Task or Task are the most fr

Answer 1

I think the main reason is what you stated in point #1

instance method or extension method

Simply, because they want to enable the user to make an object Awaitable by defining an extension method for it, hence, you can make an object Awaitable even if you don't own it.

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