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Provide Service conveniences like map_err #16

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carllerche opened this issue Oct 10, 2017 · 1 comment
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Provide Service conveniences like map_err #16

carllerche opened this issue Oct 10, 2017 · 1 comment

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@carllerche
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carllerche commented Oct 10, 2017 •
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Currently, mapping the error type of a response future is pretty painful as you have to create a ton of new types just to wrap it... This could be handled by a map_err combinator.

Unfortunately, using this would really require rust-lang/rust#44490.
@seanmonstar
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These exist now in tower_util::ServiceExt.

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@carllerche @seanmonstar