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Ruby
Instance and class variable assignment
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[QUOTE="Bob Hutchison, post: 4488130"] And what are the binding rules? def foo(@a = 1, @@b = @a) is equivalent to what? Common Lisp has two binding rules that generally used, e.g. let and let*. These would give you: def foo(a, b) old_a = @a @a = a @@b = old_a end and def foo(x, a, b) @a = a @@b = @a end You need both in CL. Cheers, Bob [/QUOTE]
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