Is it correct to say that class variables '@@' are similar to globals in that they are global to their class?
Hi --
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On Sun, 19 Mar 2006, rtilley wrote:
Is it correct to say that class variables '@@' are similar to globals in that they are global to their class?
Their class, and subclasses of their class. They're pretty
global-ish. That's scheduled to be fixed^H^H^H^H^H^H^Hchange in Ruby
2.0, when they'll be visible only to their class/module and the
instance methods inside it (as I understand Matz's description).
David
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David A. Black (dblack@wobblini.net)
Ruby Power and Light, LLC (http://www.rubypowerandlight.com)
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from Manning Early Access Program! Ruby for Rails
dblack@wobblini.net wrote:
Their class, and subclasses of their class. They're pretty
global-ish. That's scheduled to be fixed^H^H^H^H^H^H^Hchange in Ruby
2.0, when they'll be visible only to their class/module and the
instance methods inside it (as I understand Matz's description).
OK, thanks... about the time I fully understand it... things will probably change
unknown wrote:
Hi --
global-ish. That's scheduled to be fixed^H^H^H^H^H^H^Hchange in Ruby
2.0, when they'll be visible only to their class/module and the
instance methods inside it (as I understand Matz's description).
Any sense of when 2.0 might be released?
Jeff
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