Function Pointer Problem

Function pointers and callbacks? Argh! Does anyone know why this won't compile on MSVC++, but will with GCC?

Code:

---

        template<class T>
static Entity *instantiateEntity(IGame *g, Vector v)
{
        return new T(g, v);
}

static itemspec_t items[] = {
        {
                "player_start",
                {NULL},
                {NULL},
                instantiateEntity<Player>
        },
};

---

MS says:

Quote:

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error C2440: 'initializing' : cannot convert from '' to 'class Entity *(__cdecl *)(class IGame *,struct Vector)'
None of the functions with this name in scope match the target type

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And points to the bolded line. Any ideas?

Is that a mismatched brace? And why do you have a comma there?

Nothing changes when I remove the comma, and the brace is not misplaced.

MSVC++ 6? Probably because it sucks. Use a better compiler.

Quote:

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Originally Posted by CornedBee

MSVC++ 6? Probably because it sucks. Use a better compiler.

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:rolleyes: Thanks, bro. Truly inspirational.

Meh. Not my fault the compiler you're using is 8 years old. If you used Windows98, would you complain if it didn't support the funky new gadget you just bought?

The toolkit of VC++7.1 is freely downloadable. Somebody even managed to plug it into the 6 IDE after a fashion; search the archives.
Or get Dev-C++, which uses a good GCC.