Fix AsyncObservable.DeferAsync infinite recursion #1979
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The DeferAsync methods are meant to just call into the equivalent Defer methods. (I don't know why we have both, but I'm guessing that DeferAsync might be useful in cases where you want the compiler to infer the delegate type. With just Defer, it might be unclear whether you mean the one where the factory returns an observable, or the one where the factory returns a value task that produces an observable.)
HowardvanRooijen
approved these changes
Jul 26, 2023
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Resolves #1976
The
DeferAsyncmethods are meant to just call into the equivalentDefermethods. (I don't know the history behind why we have both, but I'm guessing that DeferAsync might be useful in cases where you want the compiler to infer the delegate type. With just Defer, it might be unclear whether you mean the one where the factory returns an observable, or the one where the factory returns a value task that produces an observable.)This looks like a simple coding error: one of the
DeferAsyncoverloads calls itself. (This is why we need #1900 - this would have been caught if this project had tests.)