Could someone compile this in VC++?

I wrote some VC++ specific optimizations in a library I maintain and I just want to make sure that I have the syntax correct

Code:

---

#ifndef _MSC_VER
    #error, Not VC++
#endif

#pragma pack(push, foo_pack, 1)
class foo {
    bool __declspec(nothrow) bar(void) const;
};

bool __declspec(nothrow) foo::bar(void) const {
    return true;
}
#pragma pack(pop, foo_pack)


int main(void){
    return 0;
}

---

Compiled for me. First time!

Awesome thanks. I hate writing optimizations for platforms I don't have, but the majority of my library users are Windows, so I have to. :(

I have made all my income from companies on MS systems. What does the dll do?

I maintain libjson

I may use you for testing and optimization help now that I know you're a Windows specialist ;) . Neither me nor my company owns a windows machine.