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Supply chain attack on arrayref
(blog.rust-lang.org)
Welcome to the Rust community! This is a place to discuss about the Rust programming language.
Credits
It's necessary to integrate Rust with other languages (to build source code in other languages, generate some bindings, etc). Otherwise you will have to make Cargo understand every other build system in existence, and stay compatible with them forever.
Ideally this should be heavily audited and allowed only when it's really necessary.