size_t Hash()

in spectator/id.h [148:154]

• 6 lines of code
• 2 McCabe index (conditional complexity)

  size_t Hash() const noexcept {
    if (hash_ == 0) {
      // compute hash code, and reuse it
      hash_ = tags_.hash() ^ std::hash<std::string>()(name_);
    }
    return hash_;
  }