Created
December 27, 2012 01:59
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Varargs in MacRuby and MRI
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| def foo *args | |
| arg = args.last | |
| if arg.zero? | |
| args | |
| else | |
| foo(args << arg - 1) | |
| end | |
| end | |
| p foo 3 | |
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| ± macruby bug.rb | |
| [3, 2, 1, 0] |
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| ± ruby bug.rb | |
| bug.rb:3:in `foo': undefined method `zero?' for [3, 2]:Array (NoMethodError) | |
| from bug.rb:6:in `foo' | |
| from bug.rb:10:in `<main>' |
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