StatusWithIn this example, the `foo` function returns a `StatusWithfoo() { int value = 42; // Perform some operation that could fail bool succeeded = false; if (succeeded) { return StatusWith ::Ok(value); } else { return StatusWith ::Error("Operation failed"); } } auto result = foo(); if (result.Ok()) { std::cout << "Value: " << result.getValue() << std::endl; } else { std::cerr << "Error: " << result.getError() << std::endl; }