[C++]Template Notes

template <typename T>
struct TObjectPtr
{
};

template <typename T>
struct TContainerElementTypeCompatibility<TObjectPtr<T>>
{
    typedef T* ReinterpretType;
};

a template argument list is not allowed in a declaration of a primary template

error c3856 'TContainerElementTypeCompatibility' symbol is not a class template

template <typename T>
struct TObjectPtr
{
};

template <typename T>
struct TContainerElementTypeCompatibility
{
};

template <typename T>
struct TContainerElementTypeCompatibility<TObjectPtr<T>>
{
    typedef T* ReinterpretType;
};

class A
{
};

int main(char** args, int argn)
{
    TContainerElementTypeCompatibility<TObjectPtr<A>> aaa;
}