syntax_data: {"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"debug!(\"start"}]}
source_snippet:             debug!("start or end of span, cannot be multibyte");
context_before:         if (!forwards && end_index == usize::MIN) || (forwards && start_index == usize::MAX) {
context_after:             return 1;