TF_AttrMetadata metadata;
  const auto* attr = GetAttrValue(oper, attr_name, status);
  if (!status->status.ok()) return metadata;
  switch (attr->value_case()) {
#define SINGLE_CASE(kK, attr_type, size_expr) \
  case tensorflow::AttrValue::kK:             \
    metadata.is_list = 0;                     \
    metadata.list_size = -1;                  \
    metadata.type = attr_type;                \

/dev_darwin.go","UserDef":{"X-Minio-Internal-Server-Side-Encryption-Iv":"sMkz9UxOSoEWuinKOXIl=","X-Minio-Internal-Server-Side-Encryption-S3-Kms-Key-Id":"my-minio-key","X-Minio-Internal-Server-Side-Encryption-S3-Kms-Sealed-Key":"IAAfAMAiwVZ91MpCknec+Kk/vfkKxD9FFEvksc40wdZt/iH0ITacd8zA==","X-Minio-Internal-Server-Side-Encryption-S3-Sealed-Key":"IAAfALIwlzzkC89xMwbG++X+ofGUVsGcfTbt+0E4BDiIYgeSyfclzoYeo==","X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm":"DAREv2-HMAC-SHA256","content-type":"...