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 non_null_const library as a dependency

Run this command in a terminal, in your project's directory:

cargo add non-null-const

To add it manually, edit your project's Cargo.toml file and add to the [dependencies] section:

non-null-const = "0.1.0"

The non_null_const library will be automatically available globally. Read the non_null_const library documentation.

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