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If you prefer languages with more features, then simple languages aren't for you. But me? If you told me you'd give me language X but with far fewer features, m
by pron 7y ago
If you prefer languages with more features, then simple languages aren't for you. But me? If you told me you'd give me language X but with far fewer features, my eyes would light up, and I'd only ask, are you sure you can't get rid of any more? As Saint-Exupery said, "Perfection is achieved, not when there is nothing more to add, but when there is nothing left to take away." Zig has all you need to write clear, efficient, generic, systems code and nothing more, but also nothing less. It is also intended to help you write safe code, but it goes about it differently from Rust.
- devit 7y agoAs far as I can tell Zig only has C-like malloc/free-based allocation and thus is vulnerable to use-after-free, and so does NOT help you write safe code. It also doesn't seem capable of safe concurrency.
- pron 7y agoYou assume that the only way a language can help you write safe code is by making sound guarantees; this is wrong. A language can also help you write safe code by making it easy to selectively add runtime checks (that can then be selectively turned off in production), by making code-build-test cycles faster, and by making it easy to inspect what the code does. This approach has tradeoffs: it is unsound so it will let some undefined behavior bugs through; on the other hand it might do more to reduce bugs that are unrelated to undefined behavior.