Class SortByChannelPtr

src/brpc/parallel_channel.cpp:509–514

}

struct SortByChannelPtr {
    bool operator()(const ParallelChannel::SubChan& c1,
                    const ParallelChannel::SubChan& c2) const {
        return c1.chan < c2.chan;
    }
};

struct EqualChannelPtr {
    bool operator()(const ParallelChannel::SubChan& c1,