Derive Macro array_map_derive::Indexable

#[derive(Indexable)]
{
    // Attributes available to this derive:
    #[index]
}

Derive macro for the Indexable trait.

This properly derives the trait and upholds all the safety invariants.

Variants can be disabled by adding #[index(disabled)]. If Indexable::index() is ever called on that variant then it will panic.