{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"e.span_label(err_sp,"}]}
            e.span_label(err_sp, err.label + " in asm template string");
            let mut e = ecx.dcx().struct_span_err(err_sp, msg);
            if let Some(note) = err.note {