Represents {@code $} in an array in full context mode, when {@code $} doesn't mean wildcard: {@code $ + x = [$,x]}. Here, {@code $} = {@link #EMPTY_RETURN_STATE}.
See Implementation
Represents {@code $} in an array in full context mode, when {@code $} doesn't mean wildcard: {@code $ + x = [$,x]}. Here, {@code $} = {@link #EMPTY_RETURN_STATE}.