11 return std::string(
"No help found for type '") + type_name<T>() +
"'";
17 return std::string(
"No help found for type '") + type_name<T>() +
"'";
23 return multiline_help<T>();
std::string singleline_help()
Help message for reading a type T from input.
std::string multiline_help()
Help message for reading a type T from input.
std::string help()
Uses 'multiline_help<T>()' by default.