Function non_enum_error

sea-orm-macros/src/strum/helpers/mod.rs:12–14

()

use quote::ToTokens;

pub fn non_enum_error() -> syn::Error {
    syn::Error::new(Span::call_site(), "This macro only supports enums.")
}

pub fn occurrence_error<T: ToTokens>(fst: T, snd: T, attr: &str) -> syn::Error {
    let mut e =