Merge pull request #90 from distil/unused_variables

fix: Don't generate unused bindings in the all_copy check

Author: Marwes

diffus-derive-test/src/lib.rs

@@ -1,5 +1,4 @@
 #[cfg(test)]
-#[allow(unused_variables)]
 #[allow(dead_code)]
 mod test {
     use diffus::{self, edit, Diffable, Diffus, Same};

diffus-derive/src/lib.rs

@@ -76,10 +76,8 @@ fn renamed_field_idents(fields: &syn::Fields, prefix: &str) -> Output {
 }
 
 fn matches_all_copy(fields: &syn::Fields) -> Output {
-    let edit_fields_copy = fields.iter().enumerate().map(|enumerated_field| {
-        let field_ident = field_ident(enumerated_field, "");
-
-        quote! { #field_ident @ diffus::edit::Edit::Copy(_) }
+    let edit_fields_copy = fields.iter().enumerate().map(|_| {
+        quote! { diffus::edit::Edit::Copy(_) }
     });
 
     quote! {