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- Path: sparky!uunet!glasgow!bertrand
- From: bertrand@eiffel.com (Bertrand Meyer)
- Newsgroups: comp.lang.eiffel
- Subject: Re: creation
- Message-ID: <40@glasgow.eiffel.com>
- Date: 23 Jan 93 22:15:11 GMT
- References: <memo.887754@cix.compulink.co.uk>
- Organization: Interactive Software Engineering, Santa Barbara CA
- Lines: 16
-
- I still don't understand the example in <memo.887754@cix.compulink.co.uk>
- by wil@cix.compulink.co.uk (William Stuart-smith):
-
-
- > A 'V' conforms to a 'U'; V has no 'cp'.
-
- > [1] x: U; y: V; !! x.cp; x:=y
- >
- > [2] x: U; y: V; ! U ! x.cp; x:=y
-
- What is the role of y and of the assigments? If x is to be reassigned
- immediately after creation, the creation is useless.
- --
- -- Bertrand Meyer
- ISE, Santa Barbara
- bertrand@eiffel.com
-