Created
July 23, 2013 20:36
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| [3] pry(main)> class String | |
| [3] pry(main)* def call | |
| [3] pry(main)* puts "hi" | |
| [3] pry(main)* end | |
| [3] pry(main)* end | |
| => nil | |
| [4] pry(main)> "".call() | |
| hi | |
| => nil | |
| [5] pry(main)> "".() | |
| hi | |
| => nil |
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