toBuilder method
Converts to a SetBuilder for modification.
The BuiltSet
remains immutable and can continue to be used.
Implementation
SetBuilder<E> toBuilder() =>
SetBuilder<E>._fromBuiltSet(this as _BuiltSet<E>);
Converts to a SetBuilder for modification.
The BuiltSet
remains immutable and can continue to be used.
SetBuilder<E> toBuilder() =>
SetBuilder<E>._fromBuiltSet(this as _BuiltSet<E>);