Method operator==

lib/programmemory.h:50–52

    nonneg int getExpressionId() const;

    bool operator==(const ExprIdToken& rhs) const {
        return getExpressionId() == rhs.getExpressionId();
    }

    bool operator<(const ExprIdToken& rhs) const {
        return getExpressionId() < rhs.getExpressionId();