If you have a scoped slot with conditional content, for example only showing something if an array has elements.
If the slot is completely empty it will render out the default value, which in this case would be  which might not be wanted.
Steps to reproduce the bug
Create a table with a scoped slot.
Leave the slot empty or add a v-if
If the v-if is not met and the slot is empty it will display the default content.
If the v-if is not be and the scoped slot is empty, it should not render anything.