←back to thread

John Carmack on mutable variables

(twitter.com)
498 points azhenley | 1 comments | 31 Oct 25 02:34 UTC | HN request time: 0.21s | source
Show context
bitbasher ◴[31 Oct 25 14:37 UTC] No.45772432[source]▶
> ... making almost every variable const at initialization is good practice. I wish it was the default, and mutable was a keyword.

Rust mentioned!

replies(3): >>45772563 #>>45772826 #>>45773730 #
scuff3d ◴[31 Oct 25 16:15 UTC] No.45773730[source]▶
And Zig :)
replies(1): >>45774352 #
1. alternatex ◴[31 Oct 25 17:14 UTC] No.45774352[source]▶
Plus F# and a whole family of FP languages.