The Rust Programming Language Forum

Topic	Replies	Views	Activity
Welcome to the Rust programming language users forum meta This forum is for help, discussion, and announcements related to the Rust programming language. Please read our code of conduct before participating. We will remove any posts that are not respectful, constructive, and o…	3	51318	June 24, 2022
Forum Code Formatting and Syntax Highlighting meta To format code in this forum you need to surround the code with three backticks (```). For example, typing this... ``` fn main() { println!() } ``` ...will be rendered as highlighted Rust code, like so: fn main() …	5	48621	May 7, 2020
Where is it documented in rust reference that function return values are moved, not dropped? help	29	115	December 13, 2025
Higher ranked lifetime in multiple where clauses help	3	23	December 13, 2025
About adding extra source code snippets of others crates in generated markdown files from rustdoc JSON help	4	30	December 13, 2025
Codestats, a light-weight, accessible, and blazing fast code analyzer announcements	6	269	December 13, 2025
Auto-discovering API Routes with Macros in Axum help	8	163	December 13, 2025
How to implement with generic_const_expr? help	3	63	December 13, 2025
TWiR quote of the week community	1699	261470	December 13, 2025
Need help finding thread starvation source help	2	41	December 13, 2025
Optimizing away bounds checks when zipping two iters of the same length help	4	84	December 13, 2025
Rustc note providing malformed code when run with proc_macro help	2	56	December 13, 2025
Weird assembly error in arm cortex m7f embedded	3	76	December 13, 2025
Cannot call external C function in Rust help	2	142	December 13, 2025
Yay! Rust Goes Mainstream in the Linux Kernel community	2	190	December 13, 2025
Are there any env config crate with error accumulation? community	3	41	December 13, 2025
Started Work on µTate Music Visualizer announcements	0	27	December 13, 2025
N-dimension data slicing help help	5	105	December 13, 2025
New crate: libchm, simple wrapper around ChmLib	0	24	December 13, 2025
Question mark operator in function that returns unit? help	11	268	December 12, 2025
Nmrs - picking up where networkmanager-rs left off announcements	0	48	December 12, 2025
Tokio io starvation help	13	176	December 12, 2025
Wrap `std::io::Read` into `futures::AsyncRead` help	0	51	December 12, 2025
How does the compiler know that Vec<&T> must be survived by all pointees? help	3	112	December 12, 2025
Entry API, convert from occupied to vacant during removal help	12	181	December 12, 2025
Why do Structs in tokio::spawn blocks need to be Send even when running in single thread mode?	6	358	December 12, 2025
Exporting all symbols from a binary help	4	101	December 12, 2025
How do I create a test only module in a separate file help	8	229	December 12, 2025
Generate local markdown docs with type reference links for your project and all of its dependencies announcements	1	67	December 12, 2025
Weird macro expansion help	2	87	December 12, 2025