tr: fix clippy warning
@@ -217,8 +217,8 @@ fn translate_input<T: SymbolTranslator>(
// Set `prev_c` to the post-translate character. This
// allows the squeeze operation to correctly function
// after the translate operation.
- if res.is_some() {
- prev_c = res.unwrap();
+ if let Some(rc) = res {
+ prev_c = rc;
}
res
});
