extend lifetime on binary_search_by_key of SliceExt trait #34762
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Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @alexcrichton (or someone else) soon. If any changes to this PR are deemed necessary, please add them as extra commits. This ensures that the reviewer can see what has changed since they last reviewed the code. Due to the way GitHub handles out-of-date commits, this should also make it reasonably obvious what issues have or haven't been addressed. Large or tricky changes may require several passes of review and changes. Please see the contribution instructions for more information. |
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@alexcrichton I need to add the example test case also. I am not sure about the location of test case to add, Is |
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Thanks for the PR @creativcoder! And yeah either there or in |
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It looks like this is missing a fix to the version in libstd? |
| fn binary_search_by_key<'a, B, F>(&'a self, b: &B, f: F) -> Result<usize, usize> | ||
| where F: FnMut(&'a Self::Item) -> B, | ||
| B: Ord, | ||
| Self::Item: 'a; |
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Is the Self::Item: 'a bound actually necessary? It looks redundant.
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Crater reports one regression which looks spurious, so when paired with our confidence that this isn't actually a breaking change, looks like it's good from a stability perspective. cc @rust-lang/libs |
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@eefriedman to clarify, you mean the signature in libcollections, right? Probably also means the crater run needs to be redone. |
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Yes, that's what I meant; sorry, I was thinking "outside libcore" without really considering where exactly it is. |
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I'm +1 on this change. |
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The signature in libcollections has been updated and added the test |
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Thanks @creativcoder! Could you also do it for the other |
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Done |
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Crater reports two regressions, both of which are spurious, so... @bors: r+ |
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📌 Commit 6fd1752 has been approved by |
extend lifetime on binary_search_by_key of SliceExt trait Fixes #34683.
Fixes #34683.