Fixes #13375 I've added the lint next to the other attribute-related ones. Not sure if this is the correct place, since while we are looking after the `packed`-attribute (there is nothing we can do about types defined elsewhere), we are more concerned about the type's representation set by the attribute (instead of "duplicate attributes" and such). The lint simply looks at the attributes themselves without concern for the item-kind, since items where `repr` is not allowed end up in a compile-error anyway. I'm somewhat concerned about the level of noise this lint would cause if/when it goes into stable, although it does _not_ come up in `lintcheck`. ``` changelog: [`repr_packed_without_abi`]: Initial implementation ```
clippy-utils
Helpful tools for writing lints, provided as they are used in Clippy.
Usage
This crate is only guaranteed to build with this nightly toolchain:
nightly-2024-12-15
To use clippy-utils in your lint, add the following to your Cargo.toml:
clippy_utils = "0.1.XY"
XY is the version of the nightly toolchain above and can be determined with rustc +nightly-YYYY-MM-DD -V.
⚠️ Stability ⚠️
No stability guarantees are made for this crate! Use at your own risk.
Function signatures can change or be removed without replacement without any prior notice.
LICENSE
Copyright 2014-2024 The Rust Project Developers
Licensed under the Apache License, Version 2.0 <https://www.apache.org/licenses/LICENSE-2.0> or the MIT license <https://opensource.org/licenses/MIT>, at your option. Files in the project may not be copied, modified, or distributed except according to those terms.