• arendjr@programming.devOP
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    4 days ago

    Using smart pointers doesn’t eliminate the memory safety issue, it merely addresses one aspect of it. Even with smart pointers, nothing is preventing you from passing references and using them after they’re freed.

    • refalo@programming.dev
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      4 days ago

      To be fair, it’s entirely possible to make the same and very similar mistakes in Rust, too.

      • robinm@programming.dev
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        7 hours ago

        Is it possible to do in Rust?

        Yes

        Is possible to do in Rust, by mistake, and not easily caught by a review?

        Definitively not.

      • GetOffMyLan@programming.dev
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        4 days ago

        I’m fairly sure use after free isn’t possible unless you explicitly use unsafe code right?

        It’s compiler enforced is the point.