Clippy tweaks to new build script

gen_7_scripts/build.rs

@@ -110,17 +110,14 @@ fn write_scripts(path: &str, output_file: &mut std::fs::File) {
             })
             .collect::<Vec<_>>();
         for script_impl in script_impls {
-            match script_impl.self_ty.as_ref() {
-                syn::Type::Path(p) => {
-                    let ident = p.path.segments[0].ident.to_string();
-                    writeln!(
-                        output_file,
-                        "                crate::{}::{}::{},",
-                        path, file, ident
-                    )
-                    .unwrap();
-                }
-                _ => {}
+            if let syn::Type::Path(p) = script_impl.self_ty.as_ref() {
+                let ident = p.path.segments[0].ident.to_string();
+                writeln!(
+                    output_file,
+                    "                crate::{}::{}::{},",
+                    path, file, ident
+                )
+                .unwrap();
             }
         }
     }