{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"tcx.dcx().emit_err(errors::DocAliasStartEnd"}]}
            tcx.dcx().emit_err(errors::DocAliasStartEnd { span, attr_str });
        if doc_alias_str.starts_with(' ') || doc_alias_str.ends_with(' ') {
            return;