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struct Key | |
: KeyTrait<ValueType> | |
// ^ ^ Type of the value this key supplies | |
// | Implement a trait indicating this is a key | |
{ | |
} | |
//usage | |
Key k = whatever(); //Get a key object | |
var value = dict.get(k); | |
// ^ Type of "value" is whatever the associated type "ValueType" is for the type "Key" | |
value.Substring(0, 5); |
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