Created
July 20, 2018 02:04
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| $ ruby-2.5.1 test.rb | |
| "local-variable" | |
| "local-variable" |
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| Ｂ = 1 | |
| ｂ = 1 | |
| p defined?(Ｂ) | |
| p defined?(ｂ) |
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| $ ruby-trunk test.rb | |
| "constant" | |
| "local-variable" |
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