set_catch_callback()

template<typename T>

void fl::task::detail::PromiseImpl< T >::set_catch_callback ( fl::function< void(const Error &)> callback )

inline

Set error callback.

Definition at line 259 of file promise.h.

                                                                                  {
        mCatchCallback = fl::move(callback);
        // If already rejected, process callback immediately
        if (state() == PromiseState_t::REJECTED && !mCallbacksProcessed) {
            process_callbacks();
        }
    }

References fl::FL_NO_EXCEPT, mCallbacksProcessed, mCatchCallback, fl::move(), process_callbacks(), fl::task::detail::REJECTED, and state().

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