{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":".create_err(errors::UnderscoreLifetimeIsReserved"}]}
                        .create_err(errors::UnderscoreLifetimeIsReserved { span: param.ident.span })
                        .dcx()
                        .emit_unless_delay(is_raw_underscore_lifetime);