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the TreeMap Ord implementation is not 100% correct #5194

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thestinger opened this issue Mar 2, 2013 · 0 comments · Fixed by #7530
Closed

the TreeMap Ord implementation is not 100% correct #5194

thestinger opened this issue Mar 2, 2013 · 0 comments · Fixed by #7530

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@thestinger
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It's correct for sets, which just consist of keys, but with maps it's only comparing key values which is definitely wrong. If it's going to be exposed on maps too, it should do what C++ does and treat the map as [(T, U)].
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Compare values in TreeMap's 'lt' function alexcrichton/rust
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@thestinger