use proc_macro::TokenStream;
use quote::{format_ident, quote};
use syn::{parse_macro_input, DeriveInput};
pub fn impl_spanned(input: TokenStream) -> TokenStream {
let input = parse_macro_input!(input as DeriveInput);
let name = input.ident;
let spanned_name = format_ident!("Sliced{}", name);
let expanded = quote! {
type #spanned_name = slicey::Spanned<#name>;
};
TokenStream::from(expanded)
}