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pornel • yesterday at 3:14 PM • 1 reply • view on HN

I suspect fearless concurrency is another motivating factor. Better perf can be achieved by squeezing more parallelism, but without borrow checking it's difficult to do fine-grained parallelism correctly.


Replies

wpollock • yesterday at 10:10 PM

Is "fearless concurrency" a technical term? I thought it was just the catchy name of a chapter of the Rust book.