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A comment on You Cannot Correctly Represent Change Without Immutability. Parent comment

Re:You Cannot Correctly Represent Change Without Immutability by Dylan16807 on Wednesday July 04, 2012 @02:10PM (#4200299)
Right, you can flip it to make everything immutable, but then accessing the current object is O(t).
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Re:You Cannot Correctly Represent Change Without Immutability by quorn3000 on Wednesday July 04, 2012 @04:10PM (#4200713)
And then you have SourceSafe
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