Created
August 24, 2008 22:00
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| >> def awesome | |
| >> x = 7 | |
| >> proc { self * x } | |
| >> end | |
| => nil | |
| >> awesome | |
| => #<Proc:0x00368b84@(irb):3> | |
| >> awesome[] | |
| NoMethodError: undefined method `*' for main:Object | |
| from (irb):3:in `awesome' | |
| from (irb):6:in `[]' | |
| from (irb):6 | |
| from :0 | |
| >> 12.instance_eval(&awesome) | |
| => 84 |
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