extern(C++) multiple inheritence

[Walter Bright via Digitalmars-d]

On 1/19/2016 1:59 PM, Daniel Murphy wrote:
> On 19/01/2016 8:04 PM, Walter Bright wrote:
>> On 1/19/2016 12:34 AM, Daniel Murphy wrote:
>>> Yeah, it never has.  No attempt has ever been made to make it work.
>>
>> Actually, as I recall it was made to match what DMC++ generates for Win32.
>>
>
> Wasn't that from before we had extern(C++) classes?  I did the extern(C++)
> single inheritance class layout but didn't touch interfaces.

We had COM, which was an earlier form of C++ class support.