Method ReusableStringStream

Bcore/src/main/cpp/Dobby/tests/catch.hpp:9457–9459

}

ReusableStringStream::ReusableStringStream()
    : m_index(StringStreams::instance().add()), m_oss(StringStreams::instance().m_streams[m_index].get()) {
}

ReusableStringStream::~ReusableStringStream() {
  static_cast<std::ostringstream *>(m_oss)->str("");