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A comment on Applying “make invalid states unrepresentable”. Parent comment

Re:Applying “make invalid states unrepresentable” by peteradio on Monday October 05, 2020 @09:19AM (#24687493)
Until business tells you that endDate is not necessarily greater than startDate. <- real world experience
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Re:Applying “make invalid states unrepresentable” by NegativeLatency on Monday October 05, 2020 @11:47AM (#24688791)
Sounds interesting can you explain more about it?
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