@Override public ASTNode visit(org.kframework.kil.SetBuiltin node, Void _void) { BuiltinSet.Builder builder = BuiltinSet.builder(termContext); for (org.kframework.kil.Term element : node.elements()) { builder.add((Term) this.visitNode(element)); } for (org.kframework.kil.Term term : node.baseTerms()) { builder.concatenate((Term) this.visitNode(term)); } return builder.build(); }