MachineRunnerIterableIterator is an object that's incorporated in machine to provide next, peek, and destroy, but also returned by the noAutoDestroy method.
The noAutoDestroy variant, unlike the original machine it comes from, doesn't have a destroy method. Users have to resort to breaking/throwing from the for-await loop to destroy it.
With local destroy introduced, users can directly destroy a noAutoDestroy copy without breaking from a for-await loop
MachineRunnerIterableIteratoris an object that's incorporated inmachineto providenext,peek, anddestroy, but also returned by thenoAutoDestroymethod.The
noAutoDestroyvariant, unlike the originalmachineit comes from, doesn't have adestroymethod. Users have to resort tobreaking/throwingfrom thefor-awaitloop to destroy it.With local
destroyintroduced, users can directly destroy anoAutoDestroycopy without breaking from afor-awaitloop