smtlaissezfaire (owner)

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gist: 224713 Download_button fork
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>> a = [1, 2, 3]
=> [1, 2, 3]
>> o = Odb::Object.write(a)
=> 4
>> Odb::Object.read(4)
=> <Odb::Proxy::Array [object_id:1, object_id:2, object_id:3]>
>> Odb::Object.read(4)[2]
=> 3
>> Odb::Object.read(4)[2]
=> 3
>> Odb::Object.read(4)[1]
=> 2
>> Odb::Object.read(4)[0]
=> 1
>> Odb::Object.read(4)[3]
TypeError: no implicit conversion from nil to integer
	from /Users/scotttaylor/src/git/odb/lib/odb/object_id_file.rb:8:in `[]'
	from /Users/scotttaylor/src/git/odb/lib/odb/object_id_file.rb:8:in `read'
	from /Users/scotttaylor/src/git/odb/lib/odb/object.rb:16:in `read'
	from /Users/scotttaylor/src/git/odb/lib/odb/object.rb:7:in `read'
	from /Users/scotttaylor/src/git/odb/lib/odb/proxy/array.rb:62:in `lookup_element'
	from /Users/scotttaylor/src/git/odb/lib/odb/proxy/array.rb:24:in `[]'
	from (irb):15