this post was submitted on 03 Jul 2023
155 points (97.5% liked)
Programmer Humor
18969 readers
903 users here now
Welcome to Programmer Humor!
This is a place where you can post jokes, memes, humor, etc. related to programming!
For sharing awful code theres also Programming Horror.
Rules
- Keep content in english
- No advertisements
- Posts must be related to programming or programmer topics
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
I'm definitely missing something here. I'm terrible at rust and c++
The meme refers to the old adage "C lets you shoot yourself on the foot. C++ lets you shoot both feet and gives you a shotgun to do it" - referring to the how C allows you to perform memory-unsafe operations (causing corruption, or worse, security vulnerabilities), and C++'s complexity, potentially obscuring such unsafetyness.
Rust's memory safety tries to save you from doing (un)intentional bad stuff, by giving you compile-time errors. It's also the bane of everyone so used to C/++'s ability to just pass around and modify whatever memory they want.
I’ve actually never heard that one before. I was specifically referencing this quote by the language’s creator, but I guess that one works too.
What you are missing, of course, is the
Rc<Refcell<T>>
that you have to stick everywhere to make a nontrivial Rust program. It's like monads in Haskell, parentheses in lisp, verbosity in Java, or warnings in C - they're the magic words you have to incant correctly to make things work in their weird paradigms.