rust/compiler/rustc_passes
Jubilee 2eb65a6667
Rollup merge of #129422 - compiler-errors:repr-rust, r=fmease
Gate `repr(Rust)` correctly on non-ADT items

#114201 added `repr(Rust)` but didn't add any attribute validation to it like `repr(C)` has, to only allow it on ADT items.

I consider this code to be nonsense, for example:
```
#[repr(Rust)]
fn foo() {}
```

Reminder that it's different from `extern "Rust"`, which *is* valid on function items. But also this now disallows `repr(Rust)` on modules, impls, traits, etc.

I'll crater it, if it looks bad then I'll add an FCW.

---

https://github.com/rust-lang/rust/labels/relnotes: Compatibility (minor breaking change).
2024-09-18 14:32:24 -07:00
..
src Rollup merge of #129422 - compiler-errors:repr-rust, r=fmease 2024-09-18 14:32:24 -07:00
Cargo.toml
messages.ftl disallow naked_asm! outside of #[naked] functions 2024-09-10 15:19:14 +02:00