Add Option::filter()
according to RFC 2124
#44996
Closed
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This is the implementation of the not yet accepted RFC "Add
Option::filter
to the standard library". However, the feedback on the RFC is very good so far and I think it's rather unlikely the RFC will be rejected.TODO:
option_filter
) #45860) and add issue number to "unstable" attributeQuestions for code reviewers:
and_then()
) a good one?