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The current version of Either is 1.11.0.

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safe-to-run

This crate can be compiled, run, and tested on a local workstation or in controlled automation without surprising consequences. More…

does-not-implement-crypto (implies crypto-safe)

Inspection reveals that the crate in question does not attempt to implement any cryptographic algorithms on its own.

Note that certification of this does not require an expert on all forms of cryptography: it's expected for crates we import to be "good enough" citizens, so they'll at least be forthcoming if they try to implement something cryptographic. When in doubt, please ask an expert.

crypto-safe
Implied by other criteria

All crypto algorithms in this crate have been reviewed by a relevant expert.

Note: If a crate does not implement crypto, use does-not-implement-crypto, which implies crypto-safe, but does not require expert review in order to audit for.

safe-to-deploy (implies safe-to-run)

This crate will not introduce a serious security vulnerability to production software exposed to untrusted input. More…

unknown

May have been packaged automatically without a review


These reviews are from Crev, a distributed system for code reviews. To add your review, set up cargo-crev.

The current version of Either is 1.11.0.

1.9.0 (older version) Rating: Positive Thoroughness: Medium Understanding: Medium

by matthiasbeyer on 2023-08-11

Pretty straight-forward code, looks good.

1.8.0 (older version) Rating: Positive Thoroughness: Medium Understanding: Medium

by matthiasbeyer on 2022-09-22

Show review…

Very well documented and (doc-)tested.

1.6.1 (older version) Rating: Positive Thoroughness: Low Understanding: Medium

by leo60228 on 2021-09-28

adds some new features, no changes to existing code

1.6.1 (older version) Rating: Positive Thoroughness: Low Understanding: Low

by crjeder on 2021-08-11

looks like reviews for previous versions are stil valid

1.5.3 (older version) Rating: Positive Thoroughness: Medium Understanding: Medium

by niklasf on 2020-02-27

Provides enum Either<L, R> { Left(L), Right(R) }, with some convenience methods and macros.

High quality micro crate with no unsafe code.

1.5.3 (older version) Rating: Positive Thoroughness: Medium Understanding: Medium

by izik1 on 2019-11-17

Simple Either type.

1.5.2 (older version) Rating: Positive Thoroughness: Medium Understanding: Medium

by git.sr.ht/~icefox on 2019-08-20

No obvious way to abuse it.

1.5.2 (older version) Rating: Strong Positive Thoroughness: Medium Understanding: High

by dpc on 2019-06-21

Simple Either type.

1.5.2 (older version) Rating: Strong Positive Thoroughness: High Understanding: Medium

by oherrala on 2019-04-30

A simple datatype with implementations for many traits. Code is clean and easy to understand.


Lib.rs has been able to verify that all files in the crate's tarball are in the crate's repository with a git tag matching the version. Please note that this check is still in beta, and absence of this confirmation does not mean that the files don't match.

Crates in the crates.io registry are tarball snapshots uploaded by crates' publishers. The registry is not using crates' git repositories, so there is a possibility that published crates have a misleading repository URL, or contain different code from the code in the repository.

To review the actual code of the crate, it's best to use cargo crev open either. Alternatively, you can download the tarball of either v1.11.0 or view the source online.