Created
March 18, 2013 17:22
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| class Foo < Hash | |
| def initialize(input_hash) | |
| self.class[input_hash] | |
| end | |
| end | |
| Foo[{h: 22}] | |
| # => {:h=>22} | |
| Foo.new({h: 22}) | |
| # => {} |
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Your way seems to give "undefined method [] for Class Class"