Error

[MCAki06]

These are all the errors for me:

• parameter pack "Keys" was referenced but not expanded Line: 139
• parameter pack "Keys" was referenced but not expanded Line: 182
• argument list for class template "jm::xor_string" is missing Line: 208
• expected a ')' Line: 208
• expected a ';' Line: 208

Somebody can help me please?

[JustasMasiulis]

What compiler did you use?

A code snippet that causes this would also help.

[MCAki06]

I'm using Visual Studio 2019

Line 139 alignas(alignment) std::uint64_t keys[]{ JM_XORSTR_LOAD_FROM_REG(Keys)... };

Line 182 alignas(alignment) std::uint64_t keys[]{ JM_XORSTR_LOAD_FROM_REG(Keys)... };

Line 208 (3 errors here) xor_string(L l, std::integral_constant<std::size_t, Size>, std::index_sequence<Indices...>) -> xor_string< std::remove_const_t<std::remove_reference_t<decltype(l()[0])>>, Size, std::integer_sequence<std::uint64_t, detail::key8<Indices>()...>, std::index_sequence<Indices...>>;

P.S.: Thanks for the fast reply.

[JustasMasiulis]

VS 2019 is supposed to work I think. Did you enable c++17 or c++latest?

Did a quick test on godbolt and didn't seem like there are problems, so it would be really nice if you could provide a minimal reproduction / what the code that causes this looks like.

[MCAki06]

Well, now I set it to C++ latest, and most of the errors are gone only just the 'parameter pack "Keys" was referenced but not expanded' still here.

[JustasMasiulis]

Yeah. That doesn't really tell much. I need a small example of how you cause this.

[JustasMasiulis]

For me on VS 2019 Preview everything seems to compile fine.

    std::cout << xorstr_("test") << xorstr_("long test for AVX intrinsics to trigger");
    std::wcout << xorstr_(L"wide test") << xorstr_("wide and long test for AVX intrinsics to trigger");

[MCAki06]

Yeah. That doesn't really tell much. I need a small example of how you cause this.

bruh

[MCAki06]

I mean i'm getting this but i don't know why whilst I'm using c++17

[JustasMasiulis]

Once again. This does not tell anything.

First of all that is the errors window in Visual Studio, which is useless. They could mean literally nothing and be caused by another problem in your code, or even not exist at all if it's an error only intellisense sees. If you want errors that help - look at the output window instead.

I have been telling you that I need a minimal repro. I can't fix this if you just show me the errors without showing the code.

[MCAki06]

Well, now it's working. VS just needed a restart 😂 Thanks for the help & fast replies!