FileFormatVersion.cc
Go to the documentation of this file.
2 #include <ostream>
3 
4 std::ostream&
5 art::operator<<(std::ostream& os, FileFormatVersion const& ff)
6 {
7  os << (ff.era_.empty() ? "" : (ff.era_ + ": ")) << ff.value_;
8  return os;
9 }
std::ostream & operator<<(std::ostream &os, const GroupSelector &gs)