{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":".with_span_label(field.span,"}]}
                            .with_span_label(field.span, "variant not found")
                            .create_err(NoVariantNamed { span: ident.span, ident, ty: container })
                            .emit_unless_delay(container.references_error());