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Tracking issue for map_ok and map_err method for Poll<Option<Result<T, E>>> #63514
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A-async-awaitArea: Async & AwaitArea: Async & AwaitA-result-optionArea: Result and Option combinatorsArea: Result and Option combinatorsAsyncAwait-TriagedAsync-await issues that have been triaged during a working group meeting.Async-await issues that have been triaged during a working group meeting.B-unstableBlocker: Implemented in the nightly compiler and unstable.Blocker: Implemented in the nightly compiler and unstable.C-tracking-issueCategory: An issue tracking the progress of sth. like the implementation of an RFCCategory: An issue tracking the progress of sth. like the implementation of an RFCLibs-SmallLibs issues that are considered "small" or self-containedLibs issues that are considered "small" or self-containedLibs-TrackedLibs issues that are tracked on the team's project board.Libs issues that are tracked on the team's project board.T-libs-api[DEPRECATED; DO NOT USE][DEPRECATED; DO NOT USE]disposition-mergeThis issue / PR is in PFCP or FCP with a disposition to merge it.This issue / PR is in PFCP or FCP with a disposition to merge it.finished-final-comment-periodThe final comment period is finished for this PR / Issue.The final comment period is finished for this PR / Issue.requires-nightlyThis issue requires a nightly compiler in some way. When possible, use a F-* label instead.This issue requires a nightly compiler in some way. When possible, use a F-* label instead.
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A-async-awaitArea: Async & AwaitArea: Async & AwaitA-result-optionArea: Result and Option combinatorsArea: Result and Option combinatorsAsyncAwait-TriagedAsync-await issues that have been triaged during a working group meeting.Async-await issues that have been triaged during a working group meeting.B-unstableBlocker: Implemented in the nightly compiler and unstable.Blocker: Implemented in the nightly compiler and unstable.C-tracking-issueCategory: An issue tracking the progress of sth. like the implementation of an RFCCategory: An issue tracking the progress of sth. like the implementation of an RFCLibs-SmallLibs issues that are considered "small" or self-containedLibs issues that are considered "small" or self-containedLibs-TrackedLibs issues that are tracked on the team's project board.Libs issues that are tracked on the team's project board.T-libs-api[DEPRECATED; DO NOT USE][DEPRECATED; DO NOT USE]disposition-mergeThis issue / PR is in PFCP or FCP with a disposition to merge it.This issue / PR is in PFCP or FCP with a disposition to merge it.finished-final-comment-periodThe final comment period is finished for this PR / Issue.The final comment period is finished for this PR / Issue.requires-nightlyThis issue requires a nightly compiler in some way. When possible, use a F-* label instead.This issue requires a nightly compiler in some way. When possible, use a F-* label instead.
Currently map_ok and map_err methods are given for Poll<Result<T, E>>.
We should provide similar methods for Poll<Option<Result<T, E>>> as they are helpful in stream building code.
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