template<>
struct base_unit_info<us::ton_base_unit> {
- static const char* name() { return("short ton"); }
- static const char* symbol() { return("t"); }
+ static BOOST_CONSTEXPR const char* name() { return("short ton"); }
+ static BOOST_CONSTEXPR const char* symbol() { return("t"); }
};
} // namespace units