fix Issue 10644 - Win64: wrong code when passing arguments through ...

[WalterBright]

fix http://d.puremagic.com/issues/show_bug.cgi?id=10644

The test cases are the unittests.

[rainers]

The test cases are the unittests.

Unfortunately unittest are not run yet for win64.

Actually _argptr is the documented way to get the va_list. Shouldn't it work for all platforms? I tried it for win32 at it seems ok there.

[WalterBright]

Unfortunately unittest are not run yet for win64.

True, but isn't part of the point of these fixes to get the unittests to run?

Actually _argptr is the documented way to get the va_list. Shouldn't it work for all platforms? I tried it for win32 at it seems ok there.

Yes, it should work for the others. I just fixed the Win64 code, though.

[rainers]

True, but isn't part of the point of these fixes to get the unittests to run?

Sure, I'll update #1411 to not skip this test.

[rainers]

Yes, it should work for the others. I just fixed the Win64 code, though.

Ok, let's make the unification different pull requenst.