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Rollup merge of #116829 - fmease:rust-aint-c, r=compiler-errors

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Make `#[repr(Rust)]` incompatible with other (non-modifier) representation hints like `C` and `simd`

Read more about this change here: https://github.com/rust-lang/rust/pull/116829#issuecomment-1768618240.

Fixes [after backport] #116825.
This commit is contained in:
León Orell Valerian Liehr
2023-10-19 04:34:46 +02:00
committed by GitHub
parent 80c9588549 d0b99e3efe
commit 2eb6e5f740
4 changed files with 80 additions and 4 deletions
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9
compiler/rustc_passes/src/errors.rs
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@@ -558,9 +558,16 @@ pub struct ReprIdent {
pub span: Span,
}
#[derive(Diagnostic)]
#[diag(passes_repr_conflicting, code = "E0566")]
pub struct ReprConflicting {
#[primary_span]
pub hint_spans: Vec<Span>,
}
#[derive(LintDiagnostic)]
#[diag(passes_repr_conflicting, code = "E0566")]
pub struct ReprConflicting;
pub struct ReprConflictingLint;
#[derive(Diagnostic)]
#[diag(passes_used_static)]