Class Value

test/flat_map_unittest.cpp:913–935

int n_des = 0;
int n_cp = 0;
struct Value {
    Value() : x_(0) { ++n_con; }
    Value(int x) : x_(x) { ++ n_con; }
    Value (const Value& rhs) : x_(rhs.x_) { ++ n_cp_con; }
    ~Value() {
        ++ n_des;
        // CHECK(false);
    }

    Value& operator= (const Value& rhs) {
        x_ = rhs.x_;
        ++ n_cp;
        return *this;
    }

    bool operator== (const Value& rhs) const { return x_ == rhs.x_; }
    bool operator!= (const Value& rhs) const { return x_ != rhs.x_; }

friend std::ostream& operator<< (std::ostream& os, const Value& v)
    { return os << v.x_; }

    int x_;
};

int n_con_key = 0;
int n_cp_con_key = 0;