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** Abstract ** Abstract
#+BEGIN_CENTER #+BEGIN_CENTER
#+LaTeX:\includegraphics[width = 0.5\textwidth]{img/Bruine_roest_op_tarwe_(Puccinia_recondita_f.sp._tritici_on_Triticum_aestivum).jpg} #+LaTeX:\includegraphics[width = 0.5\textwidth]{img/Bruine_roest_op_tarwe_(Puccinia_recondita_f.sp._tritici_on_Triticum_aestivum).jpg}
[fn:1] [fn:rust_fungus]
#+END_CENTER #+END_CENTER
*** Rust, the language *** Rust, the language
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of idiomatic C++ of idiomatic C++
- A well designed language and ecosystem - A well designed language and ecosystem
** Strengths and Weaknesses[fn:2] ** Strengths and Weaknesses[fn:strengths]
*** Things Rust does measurably really well (Strengths) *** Things Rust does measurably really well (Strengths)
- Compiled code [[https://benchmarksgame-team.pages.debian.net/benchmarksgame/which-programs-are-fastest.html][about same performance as C / C++]], and excellent - Compiled code [[https://benchmarksgame-team.pages.debian.net/benchmarksgame/which-programs-are-fastest.html][about same performance as C / C++]], and excellent
[[https://dl.acm.org/doi/10.1145/3136014.3136031][memory and energy efficiency]]. [[https://dl.acm.org/doi/10.1145/3136014.3136031][memory and energy efficiency]].
@ -52,28 +52,28 @@
- Strong type system prevents [[https://doc.rust-lang.org/nomicon/races.html][data races]], brings [[https://blog.rust-lang.org/2015/04/10/Fearless-Concurrency.html]['fearless - Strong type system prevents [[https://doc.rust-lang.org/nomicon/races.html][data races]], brings [[https://blog.rust-lang.org/2015/04/10/Fearless-Concurrency.html]['fearless
concurrency']] (amongst others). concurrency']] (amongst others).
- Seamless C interop, and [[https://doc.rust-lang.org/rustc/platform-support.html][dozens of supported platforms]] (based on - Seamless C interop, and [[https://doc.rust-lang.org/rustc/platform-support.html][dozens of supported platforms]] (based on
LLVM).[fn:4] LLVM).[fn:gcc]
- [[https://insights.stackoverflow.com/survey/2021#technology-most-loved-dreaded-and-wanted]["Most loved language"]] for 6 years in a row. - [[https://insights.stackoverflow.com/survey/2021#technology-most-loved-dreaded-and-wanted]["Most loved language"]] for 6 years in a row.
- Modern tooling: ~cargo~ (builds just work), ~clippy~ (450+ code - Modern tooling: ~cargo~ (builds just work), ~clippy~ (450+ code
quality lints), ~rustup~ (easy toolchain management). quality lints), ~rustup~ (easy toolchain management).
** Strengths and Weaknesses[fn:3] ** Strengths and Weaknesses[fn:weaknesses]
*** Points you might run into (Weaknesses) *** Points you might run into (Weaknesses)
- Steep learning curve[fn:5] compiler enforcing (esp. memory) - Steep learning curve[fn:survey] compiler enforcing (esp. memory)
rules that would be "best practices" elsewhere. rules that would be "best practices" elsewhere.
- Missing Rust-native libs in some domains, target platforms - Missing Rust-native libs in some domains, target platforms
(esp. embedded), IDE features.[fn:5] (esp. embedded), IDE features.[fn:survey]
- Longer compile times than "similar" code in other - Longer compile times than "similar" code in other
languages.[fn:5][fn:6] languages.[fn:survey][fn:compiler_speed]
- No formal language specification, can prevent legal use in some - No formal language specification, can prevent legal use in some
domains (aviation, medical, ...).[fn:7] domains (aviation, medical, ...).[fn:specification]
- Careless (use of ~unsafe~ in) libraries can secretly break - Careless (use of ~unsafe~ in) libraries can secretly break
safety guarantees. safety guarantees.
** Problems and security Rust tries to conquer ** Problems and security Rust tries to conquer
#+BEGIN_CENTER #+BEGIN_CENTER
#+LaTeX:\includegraphics[width = 0.8\textwidth]{img/compiler_complaint.png} #+LaTeX:\includegraphics[width = 0.8\textwidth]{img/compiler_complaint.png}
[fn:8] [fn:xkcd_dangling_pointer]
#+END_CENTER #+END_CENTER
- Dangling pointers / memory safety - Dangling pointers / memory safety
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- esp32 - esp32
* Footnotes * Footnotes
[fn:1] [[https://commons.wikimedia.org/wiki/File:Bruine_roest_op_tarwe_(Puccinia_recondita_f.sp._tritici_on_Triticum_aestivum).jpg][Wikimedia]] [fn:rust_fungus] [[https://commons.wikimedia.org/wiki/File:Bruine_roest_op_tarwe_(Puccinia_recondita_f.sp._tritici_on_Triticum_aestivum).jpg][Wikimedia]]
[fn:2] Copied list from: [[https://cheats.rs/#tab-hello-3][cheats.rs]]. [fn:strengths] Copied list from: [[https://cheats.rs/#tab-hello-3][cheats.rs]].
[fn:3] Copied list from: [[https://cheats.rs/#tab-hello-4][cheats.rs]]. [fn:weaknesses] Copied list from: [[https://cheats.rs/#tab-hello-4][cheats.rs]].
[fn:4] Work on GCC: [[https://rust-gcc.github.io/][rust-gcc]] and [[https://news.ycombinator.com/item?id=27775544][gcc rust backend]]. [fn:gcc] Work on GCC: [[https://rust-gcc.github.io/][rust-gcc]] and [[https://news.ycombinator.com/item?id=27775544][gcc rust backend]].
[fn:5] [[https://blog.rust-lang.org/2020/04/17/Rust-survey-2019.html#why-not-use-rust][Rust survey]] [fn:survey] [[https://blog.rust-lang.org/2020/04/17/Rust-survey-2019.html#why-not-use-rust][Rust survey]]
[fn:6] [[https://news.ycombinator.com/item?id=23538220][The Rust compiler isn't slow; we are]] [fn:compiler_speed] [[https://news.ycombinator.com/item?id=23538220][The Rust compiler isn't slow; we are]]
[fn:7] [[https://people.mpi-sws.org/%7Ejung/thesis.html][Understanding and Evolving the Rust Programming Language]] [fn:specification] [[https://people.mpi-sws.org/%7Ejung/thesis.html][Understanding and Evolving the Rust Programming Language]]
[fn:8] https://xkcd.com/371/ [fn:xkcd_dangling_pointer] [[https://xkcd.com/371/][xkcd.com/371]]
[fn:9] [[https://areweideyet.com/][areweideyet.com]] [fn:areweideyet] [[https://areweideyet.com/][areweideyet.com]]