Function Fuse

iterator.go:348–353

Fuse returns an Iterator adapter that will keep yielding None after the underlying Iterator has yielded None once.

(it Iterator[T])

// Fuse returns an Iterator adapter that will keep yielding None after the
// underlying Iterator has yielded None once.
func Fuse[T any](it Iterator[T]) Iterator[T] {
	return &fuseIter[T]{
		inner: it,
		done:  false,
	}
}

func (it *fuseIter[T]) Next() Option[T] {
	if it.done {