Method Result

cpp/src/arrow/result.h:116–117

Constructs a Result object that contains a non-OK status. This constructor is marked `explicit` to prevent attempts to `return {}` from a function with a return type of, for example, `Result >`. While `return {}` seems like it would return an empty vector, it will actually invoke the default constructor of Result.

  /// an empty vector, it will actually invoke the default constructor of
  /// Result.
  explicit Result() noexcept  // NOLINT(runtime/explicit)
      : status_(internal::UninitializedResult()) {}

  ~Result() noexcept { Destroy(); }