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android/platform/external/rust/crates/equivalent/a8ad256df50ddc990401fb2137b00712f3cb8e92
commit
a8ad256df50ddc990401fb2137b00712f3cb8e92
[log]
author
Xin Li <[email protected]>
Thu Sep 12 09:48:31 2024 -0700
committer
Xin Li <[email protected]>
Thu Sep 12 09:48:31 2024 -0700
tree
7c48796a9c73b7c243496a1aaa4577b24eda3fdd
parent
8a2870e54cefb6d2be1646a32d2d1bf9a36d48a4 [diff]
Empty commit to trigger merges.

Bug: 351861702
Change-Id: I1ef8704258e88f026f446b088a657c4b416ee58f
tree: 7c48796a9c73b7c243496a1aaa4577b24eda3fdd
  1. src/
  2. LICENSE ⇨ LICENSE-APACHE
  3. .cargo_vcs_info.json
  4. .gitignore
  5. Android.bp
  6. Cargo.toml
  7. Cargo.toml.orig
  8. cargo_embargo.json
  9. LICENSE-APACHE
  10. LICENSE-MIT
  11. METADATA
  12. MODULE_LICENSE_APACHE2
  13. OWNERS
  14. README.md
README.md

Equivalent

crates.io docs

Equivalent and Comparable are Rust traits for key comparison in maps.

These may be used in the implementation of maps where the lookup type Q may be different than the stored key type K.

  • Q: Equivalent<K> checks for equality, similar to the HashMap<K, V> constraint K: Borrow<Q>, Q: Eq.
  • Q: Comparable<K> checks the ordering, similar to the BTreeMap<K, V> constraint K: Borrow<Q>, Q: Ord.

These traits are not used by the maps in the standard library, but they may add more flexibility in third-party map implementations, especially in situations where a strict K: Borrow<Q> relationship is not available.

License

Equivalent is distributed under the terms of both the MIT license and the Apache License (Version 2.0). See LICENSE-APACHE and LICENSE-MIT for details. Opening a pull request is assumed to signal agreement with these licensing terms.