Talk:Null object: Difference between revisions
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m (moved Talk:Undefined values/Check if a variable is defined to Talk:Null object: Page title was *wrong*. This task is *not* about whether a variable is defined.) |
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::* Anything else?
:: --[[User:Dmitry-kazakov|Dmitry-kazakov]] 08:05, 6 August 2008 (UTC)
== Recent change ==
This task used to be about definedness -- which is a property of references. A recent change has stated that it's asking about a property of "null-like values" instead. That (the shift of emphasis from references to values) can be a significant change in scope, depending on the language. And, at the moment, the task actually makes both kinds of scope claims -- one part still says it's about objects (which implies references, since we have the ability to modify objects without the objects losing their identity). --[[User:Rdm|Rdm]] 21:38, 10 November 2011 (UTC)
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