SwitchCase

    pub const SwitchCase = struct {
        inline_token: ?TokenIndex,
        /// Points to the first token after the `|`. Will either be an identifier or
        /// a `*` (with an identifier immediately after it).
        payload_token: ?TokenIndex,
        ast: Components,

        pub const Components = struct {
            /// If empty, this is an else case
            values: []const Node.Index,
            arrow_token: TokenIndex,
            target_expr: Node.Index,
        };
    }