Trait Version 

pub trait Version:
    Copy
    + Clone
    + Default
    + 'static {
    const NUMBER: u32;
}

Available on crate feature std only.

Type-safe version marker trait.

Each schema version is represented as a zero-sized type implementing this trait. The version number is available at compile time via the associated constant.

Required Associated Constants

const NUMBER: u32

The version number (5, 6, 7, 8, etc.)

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl Version for V5

const NUMBER: u32 = 5

impl Version for V6

const NUMBER: u32 = 6

impl Version for V7

const NUMBER: u32 = 7

impl Version for V8

const NUMBER: u32 = 8