ST.evaluate(Expr->arg_begin(), Expr->arg_end(), Elts, Loc);
}
};
// (sub Add, Sub, ...) Set difference.
struct SubOp : public SetTheory::Operator {
ST.evaluate(Expr->arg_begin(), Expr->arg_end(), Elts, Loc);
}
};
// (sub Add, Sub, ...) Set difference.
struct SubOp : public SetTheory::Operator {