Function step

packages/effect/src/Effect.ts:14553–14563

(exit: Exit.Exit<A, E>)

            )
          ),
          step(exit: Exit.Exit<A, E>) {
            if (state.retry || !isTransactionConsistent(state)) {
              return clearTransaction(state)
            }
            if (Exit.isSuccess(exit)) {
              commitTransaction(fiber, state)
            } else {
              clearTransaction(state)
            }
            result = exit
          }
        }),
        () => result!
      )