bool operator()(const ValueType &LHS, const ValueType &RHS) {
if (LHS.second == RHS.second) {
// We don't actually care about the order, but for consistency it
// shouldn't depend on pointer comparisons.
bool operator()(const ValueType &LHS, const ValueType &RHS) {
if (LHS.second == RHS.second) {
// We don't actually care about the order, but for consistency it
// shouldn't depend on pointer comparisons.