{"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":"self.current_capture_span_stack.push(MirSpan::ExprId(tgt_expr));"}]}
                    self.current_capture_span_stack.push(MirSpan::ExprId(tgt_expr));
                    let mut place = self.place_of_expr(*expr)?;
                    place.projections.push(ProjectionElem::Deref);