D2 changes! Removed druntime from the repository again.. Sorry :/ Updated the druntime port a bit, now requires druntime from trunk. Added info in runtime/README on how to get druntime from trunk. Added patch to add LDC support to druntime. Removed some debug logging from D2 builds. Fixed broken typeinfo for const/invariant in D2.

module vararg2;

void func(...)
{
    assert(_arguments.length == 2);
    assert(_arguments[0] is typeid(int));
    int a = *cast(int*)_argptr;
    _argptr += size_t.sizeof;
    assert(_arguments[1] is typeid(int));
    a += *cast(int*)_argptr;
    _argptr += int.sizeof;
    assert(a == 3);
}

void main()
{
    func(1,2);
}