How to default-initialize a struct containing an array in Rust?

Question

What is the recommended way to declare a struct that contains an array, and then create a zero-initialized instance?

Here is the struct:

#[derive(De         


        

Answer 1

Indeed, at the time of writing, support for fixed-length arrays is still being hashed out in the standard library:

https://github.com/rust-lang/rust/issues/7622