| .. | ||
| arc-and-mutex.md | ||
| atomics.md | ||
| borrow-splitting.md | ||
| casts.md | ||
| checked-uninit.md | ||
| coercions.md | ||
| concurrency.md | ||
| constructors.md | ||
| conversions.md | ||
| data.md | ||
| destructors.md | ||
| dot-operator.md | ||
| drop-flags.md | ||
| dropck.md | ||
| exception-safety.md | ||
| exotic-sizes.md | ||
| hrtb.md | ||
| leaking.md | ||
| lifetime-elision.md | ||
| lifetime-mismatch.md | ||
| lifetimes.md | ||
| meet-safe-and-unsafe.md | ||
| obrm.md | ||
| other-reprs.md | ||
| ownership.md | ||
| phantom-data.md | ||
| poisoning.md | ||
| races.md | ||
| README.md | ||
| references.md | ||
| repr-rust.md | ||
| safe-unsafe-meaning.md | ||
| send-and-sync.md | ||
| subtyping.md | ||
| SUMMARY.md | ||
| transmutes.md | ||
| unbounded-lifetimes.md | ||
| unchecked-uninit.md | ||
| uninitialized.md | ||
| unwinding.md | ||
| vec-alloc.md | ||
| vec-dealloc.md | ||
| vec-deref.md | ||
| vec-drain.md | ||
| vec-final.md | ||
| vec-insert-remove.md | ||
| vec-into-iter.md | ||
| vec-layout.md | ||
| vec-push-pop.md | ||
| vec-raw.md | ||
| vec-zsts.md | ||
| vec.md | ||
| working-with-unsafe.md | ||
% The Rustonomicon
The Dark Arts of Advanced and Unsafe Rust Programming
NOTE: This is a draft document, and may contain serious errors
Instead of the programs I had hoped for, there came only a shuddering blackness and ineffable loneliness; and I saw at last a fearful truth which no one had ever dared to breathe before — the unwhisperable secret of secrets — The fact that this language of stone and stridor is not a sentient perpetuation of Rust as London is of Old London and Paris of Old Paris, but that it is in fact quite unsafe, its sprawling body imperfectly embalmed and infested with queer animate things which have nothing to do with it as it was in compilation.
This book digs into all the awful details that are necessary to understand in order to write correct Unsafe Rust programs. Due to the nature of this problem, it may lead to unleashing untold horrors that shatter your psyche into a billion infinitesimal fragments of despair.
Should you wish a long and happy career of writing Rust programs, you should turn back now and forget you ever saw this book. It is not necessary. However if you intend to write unsafe code -- or just want to dig into the guts of the language -- this book contains invaluable information.
Unlike The Book we will be assuming considerable prior knowledge. In particular, you should be comfortable with basic systems programming and Rust. If you don't feel comfortable with these topics, you should consider reading The Book first. Though we will not be assuming that you have, and will take care to occasionally give a refresher on the basics where appropriate. You can skip straight to this book if you want; just know that we won't be explaining everything from the ground up.
To be clear, this book goes into deep detail. We're going to dig into exception-safety, pointer aliasing, memory models, and even some type-theory. We will also be spending a lot of time talking about the different kinds of safety and guarantees.