Matthias Krüger 4b7e55ada3 Rollup merge of #133925 - folkertdev:improve-repr-warnings, r=compiler-errors
disallow `repr()` on invalid items

fixes https://github.com/rust-lang/rust/issues/129606
fixes https://github.com/rust-lang/rust/issues/132391

Disallows `repr()` (so a repr with no arguments) on items where that won't ever make sense.

Also this generates an error when `repr` is used on a trait method and the `fn_align` feature is not enabled. Looks like that was missed here:

https://github.com/rust-lang/rust/pull/110313/files

Which first accepts the align attribute on trait methods.

r? `@compiler-errors`

cc `@jdonszelmann` who claimed https://github.com/rust-lang/rust/issues/132391 and generally has been working on attributes
2025-02-06 21:56:24 +01:00
2024-06-26 05:56:00 +08:00
2025-01-20 16:08:08 -05:00
2025-01-29 11:01:14 +01:00
2025-01-13 16:55:42 +01:00
2023-12-09 09:46:16 -05:00
2024-12-04 23:03:44 +01:00

This is the main source code repository for Rust. It contains the compiler, standard library, and documentation.

Why Rust?

  • Performance: Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrated with other languages.

  • Reliability: Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time.

  • Productivity: Comprehensive documentation, a compiler committed to providing great diagnostics, and advanced tooling including package manager and build tool (Cargo), auto-formatter (rustfmt), linter (Clippy) and editor support (rust-analyzer).

Quick Start

Read "Installation" from The Book.

Installing from Source

If you really want to install from source (though this is not recommended), see INSTALL.md.

Getting Help

See https://www.rust-lang.org/community for a list of chat platforms and forums.

Contributing

See CONTRIBUTING.md.

License

Rust is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0), with portions covered by various BSD-like licenses.

See LICENSE-APACHE, LICENSE-MIT, and COPYRIGHT for details.

Trademark

The Rust Foundation owns and protects the Rust and Cargo trademarks and logos (the "Rust Trademarks").

If you want to use these names or brands, please read the media guide.

Third-party logos may be subject to third-party copyrights and trademarks. See Licenses for details.

S
Description
No description provided
Readme 1.6 GiB
Languages
Rust 95.7%
Shell 1%
C 0.9%
JavaScript 0.6%
Python 0.4%
Other 1.2%