| 38 | |
| 39 | template <typename Int> |
| 40 | std::string IntToStringFilter(Int val) { |
| 41 | if (static_cast<Int>(0) == val) { |
| 42 | return ""; |
| 43 | } else { |
| 44 | return IntToString(val); |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | template <typename T> |
| 49 | std::string VectorToString(std::vector<T> val) { |
no test coverage detected