this post was submitted on 15 Oct 2023
2 points (100.0% liked)

Programmer Humor

32720 readers
387 users here now

Post funny things about programming here! (Or just rant about your favourite programming language.)

Rules:

founded 5 years ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[–] hal_canary@lemmy.sdf.org 1 points 1 year ago

I came here to say this.

Declare result in the first line of the function and return result is the last line. In C++, this is a big hint to the compiler that you want return value optimization to kick in.