Code review of the fake-static crate // Lib.rs

RUSTSEC-2020-0013 on 2020-04-24: fake-static allows converting any reference into a 'static reference

fake-static allows converting a reference with any lifetime into a reference with 'static lifetime without the unsafe keyword.

Internally, this crate does not use unsafe code, it instead exploits a soundness bug in rustc:

https://github.com/rust-lang/rust/issues/25860

GHSA-8xw8-mmqv-frqq

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0.1.0 (current) Rating: Negative Thoroughness: None Understanding: None

by kornelski on 2020-05-13

This exploits a bug in the compiler. Don't even think of using it.

Lib.rs has been able to verify that all files in the crate's tarball are in the crate's repository. 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 fake-static. Alternatively, you can download the tarball of fake-static v0.1.0 or view the source online.