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Re:Swift Ownership Manifesto by Kinrany on Wednesday June 07, 2023 @05:45AM (#36224803)
Zero-cost abstractions are exactly that:

- you only pay for what you use

- if you use it, you couldn't implement it better yourself

There's no such thing as literally zero cost, obviously.

Graydon was saying that even this fairly reasonable pair of conditions got in the way of some nicer abstractions.

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