Created
March 13, 2018 22:43
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| import sets | |
| type | |
| parent = object | |
| hash: HashSet[string] | |
| proc getParent(): parent = | |
| result.hash.init() | |
| let a = getParent() | |
| a.hash.incl("Hello") |
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let ais not writable but error message is confusing.