// Build don't link: 
// GROUPS passed templates
struct Regex { int i; Regex(char *, int); };
template<class KEY>
class NDAMName {
public:
    static const Regex pattern;
    static unsigned sequence_number;
};

const Regex NDAMName<'L'>::pattern("^[Ll](.*)$",   1);// ERROR -  type/value.*
unsigned NDAMName<'L'>::sequence_number = 0;// ERROR -  type/value