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498 points azhenley | 2 comments | 31 Oct 25 02:34 UTC | HN request time: 0.001s | source

1. xd1936 ◴[31 Oct 25 13:06 UTC] No.45771560[source]▶

Wouldn't this allocate wasteful amounts of RAM unnecessarily for every step in a calculation?

replies(1): >>45771989 #

2. beeflet ◴[31 Oct 25 13:52 UTC] No.45771989[source]▶

not if it gets optimized out

John Carmack on mutable variables