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What's the difference between a nil map and a non-nil but empty map? You asked if the map had a value for your key, and it said no.
by NateDad 12y ago
What's the difference between a nil map and a non-nil but empty map? You asked if the map had a value for your key, and it said no.
- Dewie 12y ago> What's the difference between a nil map and a non-nil but empty map? A nil map is the absence of a map. An empty map is an empty map. The distinction is clear.