Created
March 9, 2016 01:14
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| [1] pry(main)> def user_name; "foo"; end | |
| => :user_name | |
| [2] pry(main)> defined? user_name | |
| => "method" | |
| [3] pry(main)> if false | |
| [3] pry(main)* user_name = 123 | |
| [3] pry(main)* end | |
| => nil | |
| [4] pry(main)> defined? user_name | |
| => "local-variable" | |
| [5] pry(main)> |
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