TensorShapeProto shape;
};

struct ArrayInfo : public ArrayInfoBase {
  using SubTypeInfo = ArrayInfoBase;
  // DT_RESOURCE and DT_VARIANT have subtypes
  std::vector<SubTypeInfo> subtypes;
};

struct GraphImportConfig {
  // Returns string representation of config.
  std::string str() const;

  using InputArrays =
      llvm::MapVector<std::string, ArrayInfo, llvm::StringMap<unsigned>>;