{"ast_node_type":"other","tokens":[{"end":80,"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 field = self.result.field_resolution(tgt_expr)?;
                place.projections.push(ProjectionElem::Field(field));