Re:Never trust a system that seems to be working
by deely3 on Tuesday October 18, 2022 @02:58AM
(#33243899)
Do we really need to differentiate between undef and null?
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Re:Never trust a system that seems to be working
by bazoom42 on Tuesday October 18, 2022 @01:54PM
(#33251341)
Not necessarily, but it does allow a level of robustness to be able to distingish between values which have deliberately been assigned null, and values which have not been initialized correctly.