value() [2/2]

template<typename T>

T & fl::task::PromiseResult< T >::value ( )

inline

Get the success value (mutable)

Returns

Reference to the success value

Warning

Returns static empty object if called on an error result

Note

Use ok() to check before calling for proper error handling

Definition at line 90 of file promise_result.h.

                            {
        if (!ok()) {
            // Return static empty object instead of crashing
            static T empty{};  // okay static in header
            return empty;
        }
        return mResult.template get<T>();
    }

References fl::FL_NO_EXCEPT, fl::get(), mResult, and ok().

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