language: C++ 4.7.2 (gcc-4.7.2)
date: 728 days 20 hours ago
link:
visibility: private 
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template<class D>
char register_(){
    return D::get_dummy(); // static function
}
 
template<class D>
struct Foo{
    static char const dummy;
};
 
template<class D>
char const Foo<D>::dummy = register_<D>();
 
struct Bar
    : Foo<Bar>
{
    static char const get_dummy() { return 42; }
};
 
int main(){}