syntax_data: {"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"self.write_row(w,"}]}
source_snippet:                 self.write_row(w, "", "(on successful return)", |this, w, fmt| {
context_before:             mir::TerminatorKind::Call { destination, .. } => {
context_after:                     let state_on_unwind = this.cursor.get().clone();