submitted 1 year ago by lysdexic@programming.dev to c/rust@programming.dev

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[-] KillTheMule@programming.dev 1 points 1 year ago* (last edited 1 year ago)

Note that when you change num to take &self instead, this works out (you also need to mark foo as mutable, of course).

[-] hairyballs@programming.dev 1 points 1 year ago

It's a toy example. In that case, the solution is to assign the expression to a variable to compute its result upfront.

this post was submitted on 03 Sep 2023

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