augmentationTarget property
The element that is augmented by this augmentation.
The chain of augmentations normally ends with a PropertyInducingElement
that is not an augmentation, but might end with null
immediately or
after a few intermediate PropertyInducingElements in case of invalid
code when an augmentation is declared without the corresponding
declaration.
Implementation
@experimental
@override
TopLevelVariableElement? get augmentationTarget;