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VacantEntry should provide an accessor for the key #18323

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kmcallister opened this issue Oct 25, 2014 · 5 comments
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VacantEntry should provide an accessor for the key #18323

kmcallister opened this issue Oct 25, 2014 · 5 comments
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A-collections Area: `std::collection`

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@kmcallister
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So that I can use it (by reference) to compute the value to store.
@huonw
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huonw commented Oct 25, 2014

Any particular reason you're restricting to only VacantEntry?

@Gankra
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Gankra commented Oct 26, 2014

This was part of my initial proposal, we cut it out for complexity reasons. Easy to provide, although might add overhead to some which could ditch the key (potentially SmallIntMap).

CC @aturon
CC rust-lang/rfcs/issues/353

@Gankra
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Gankra commented Oct 26, 2014

Also an into_key method was proposed.

@kmcallister kmcallister added the A-collections Area: `std::collection` label Jan 16, 2015
@apasel422
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CC rust-lang/rfcs#1194.

@apasel422
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Fixed by #32248.

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@kmcallister @Gankra @huonw @apasel422