This crate requires a nightly (unstable, experimental) compiler version. To switch to it, you must have Rust installed via Rustup, and run:
rustup default nightly
Run rustup default stable to switch back.
Adding const_arrayvec library as a dependency
Run this command in a terminal, in your project's directory:
cargo add const-arrayvec
To add it manually, edit your project's Cargo.toml file and add to the [dependencies] section:
const-arrayvec = "0.2.1"
The const_arrayvec library will be automatically available globally.
Read the const_arrayvec library documentation.