Return (Result<(),E>,) in drain_the_queue#8585
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est31 wants to merge 1 commit intorust-lang:masterfrom
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Return (Result<(),E>,) in drain_the_queue#8585est31 wants to merge 1 commit intorust-lang:masterfrom
est31 wants to merge 1 commit intorust-lang:masterfrom
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This refactors the drain_the_queue function to return a tuple containing Result. That way, it's still not possible to use ? or try! to handle errors, but for readers of the function declaration it's clearer now that the error actually indicates one. Bonus: it makes the calling code of drain_the_queue simpler.
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I personally prefer the previous iteration, I think in general I just find working with 1-tuples pretty weird. |
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Ok I'll include it in #8437 instead, where I'm putting a value into the happy path of the Result, so the option will cease to be viable. |
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This refactors the drain_the_queue function to return a
tuple containing Result. That way, it's still not
possible to use ? or try! to handle errors,
but for readers of the function declaration it's
clearer now that the error actually indicates one.
Bonus: it makes the calling code of drain_the_queue simpler.