Deduce template parameter for a template function pointer with default template parameter

Though the question seems a little bit confusing. The code is simple as:

template <typename T>
void tfunc(T&& getter)
{

}

template <typename T = void>
void voidfunc()
{}

int main() {
    tfunc(&voidfunc);   // error: could not deduce template argument for 'T'
    tfunc(&voidfunc<int>); // ok
    voidfunc(); // calling using default template parameter is ok.
}

Both clang 11& msvc visual studio 2019 16.7 complains error. Why I need to explicitly specify a template argument?

Background

• the argument is a dummy parameter just to delay the instantiation of voidfunc to where it is used. The type doesn't really matter.
• &voidfunc is used by some code generated by clangAST, otherwise I need to tweak the generator to write &voidfuc<> if it is a template.
• __declspec(property(put=voidfunc)) this clang/msvc extension however takes voidfunc but not voidfunc<>

I've tweaked the generator to output &voidfunc<> as @Jarod42 says, if the given function is a template. And it works for now.