c++ - Compiler Error with function template specialization

Question

I'm using a class literal template that's basically defined as:

struct A {
public:
   const std::size_t size1, size2, size3;
}

I've made an instance of this with

constexpr A AInst = {1, 2, 1};

I then have a templated function that uses a size from the literal:

template<A a>
static void func(int arg1, double (*arg2)[a.size1]);

When I go to specialize this function I just get: "Internal compiler error." (using MSVC)

template<>
static void func<AInst>(int arg1, double (*arg2)[AInst.size1]){ /* implementation */}

question from:https://stackoverflow.com/questions/65839797/compiler-error-with-function-template-specialization

Answer 1

Waitting for answers