Method clearSpan

src/traffic_cache_tool/CacheTool.cc:89–94

#if 0
void
Volume::clearSpan(Span* span)
{
  auto spot = std::remove_if(_stripes.begin(), _stripes.end(), [span,this](StripeSM* stripe) { return stripe->_span == span ? ( this->_size -= stripe->_len , true ) : false; });
  _stripes.erase(spot, _stripes.end());
}
#endif

void