{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"//"}]}
                    // where `while let` was more likely intended.
                    // If it is, then we have a situation like `while Some(0) = value.get(0) {`,
                    if self.tcx.hir_parent_id_iter(original_expr_id).any(|id| id == expr.hir_id) {