{"ast_node_type":"variable","tokens":[{"end":93,"kind":"keyword","start":0,"text":"if"}]}
                    if let Some(field) = self.map.apply(lhs, TrackElem::Field(field_index)) {
                for (field_index, operand) in operands.iter_enumerated() {
                        self.process_operand(bb, field, operand, state);