|Covariant returns email@example.com (Lakshman KNVSM) (1999-11-23)|
|Thunks? (was Re: Covariant returns) firstname.lastname@example.org (Matthew Economou) (1999-11-23)|
|Re: Covariant returns email@example.com (Zalman Stern) (1999-11-28)|
|From:||Lakshman KNVSM <firstname.lastname@example.org>|
|Date:||23 Nov 1999 00:34:26 -0500|
|Organization:||EDA - STG, Silicon Automation Systems Ltd|
|Keywords:||C++, question, comment|
How are covariant returns implemented in C++? I mean, how is the pointer
adjustment required done in case of Multiple Inheritance?
[This came up a couple of days ago. Either with function wrappers (often
incorrectly called thunks) or with an adjustment field in the vtbl. -John]
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