alt Hacker NewsTwo different philosophical approaches with Zig and Rust.
- Zig: Let's have a simple language with as few footguns as possible and make good code easy to write. However we value explicitness and allow the developer to do anything they need to do. C interoperability is a primary feature that is always available. We have run time checks for as many areas of undetermined behaviour as we can.
- Rust: let's make the compiler the guardian of what is safe to do. Unless the developer hits the escape hatch, we will disallow behaviour to keep the developer safe. To allow the compiler to reason about safety we will have an intricate type system which will contain concepts like lifetimes and data mobility. This will get complex sometimes so we will have a macro system to hide that complexity.
Zig is a lot simpler than Rust, but I think it asks more of it's developer.
Replies
as few footguns as possible
There are no destructors so all the memory ownership footguns are still there.
That's disingenous, Rust tries to minimize errors, first at compile time then at runtime, even if it at some discomfort of to programer.
Zig goes for simplicity while removing a few footguns. It's more oriented towards programmer enjoyment. Keep in mind that programmers don't distinguish ease of writing code from ease of writing unforeseen errors.
Rust is a Bugatti Veyron, Zig is a McLaren F1.
> However we value explicitness and allow the developer to do anything they need to do*
* except for having unused variables. Those are so dangerous the compiler will refuse the code every time.