Add a doctest for the entry method of BTreeMap. #19711
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r? @gankro |
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This isn't very idiomatic "entry" code, to be honest. Generally when you're working with entry you're genuinely uncertain if the value is contained, and have something useful to do in both cases. If you "know" the value is-or-isn't there, you should be using indexing or insert.
See the top-level collection docs for some examples I wrote.
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@jbranchaud ping |
alexcrichton
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Dec 22, 2014
…entry This is an updated version of rust-lang#19711. The merge and subsequent rebase on that branch were more trouble than they were worth, so I am just resubmitting the relevant change here. If this PR is accepted, then rust-lang#19711 can be closed. /cc @gankro
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This can be closed now. #20134 landed. |
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