DO NOT MERGE: experimental implementation of Entry API RFC #37143
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
RFC: rust-lang/rfcs#1769
Entry::key
andVacantEntry::key
only whenQ=K
.BTreeMap
andHashMap
.AsBorrowOf
.IntoOwned<K>
trait ends being annoying requiring aB
parameter added toor_insert
andor_insert_with
.<B>
parameter toor_insert_with
is, I think, a breaking change because writingor_insert_with<_>
is not valid any more. In reality I imagine this never happens.IntoOwned
/AsBorrowOf
separation.