Created
April 19, 2020 17:06
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Hash example
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| extension Key: Hashable { | |
| func hash(into hasher: inout Hasher) { | |
| hasher.combine(self.id) | |
| } | |
| func hash(into hasher: inout Hasher) { | |
| hasher.combine(self.id) | |
| } | |
| } | |
| print(dict.count) // 1 | |
| print(key1 == key2) // true | |
| print(key1.hashValue == key2.hashValue) // true |
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