Require rules to be over T when sorting #11
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Closing. Without correct variance in Dart typing SortedRule with |
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When sorting a list the rules should be applicable to the list elements (
T). Before the sorted extension would allow for arbitrary rules, which would crash at runtime if the types do not match.SortedRuleshould be contravariant overTrather than covariant. With a bit of hacking this should be possible to enforce, but might make the API uglier.