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const-eval interning: accpt interior mutable pointers in final value (but keep rejecting mutable references)

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This commit is contained in:
Ralf Jung 2024-08-02 15:34:59 +02:00
parent 304b7f801b
commit f76f128dc9
21 changed files with 177 additions and 563 deletions
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7
compiler/rustc_const_eval/src/errors.rs
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@ -35,13 +35,10 @@ pub(crate) struct NestedStaticInThreadLocal {
pub span: Span,
}
#[derive(LintDiagnostic)]
#[derive(Diagnostic)]
#[diag(const_eval_mutable_ptr_in_final)]
pub(crate) struct MutablePtrInFinal {
// rust-lang/rust#122153: This was marked as `#[primary_span]` under
// `derive(Diagnostic)`. Since we expect we may hard-error in future, we are
// keeping the field (and skipping it under `derive(LintDiagnostic)`).
#[skip_arg]
#[primary_span]
pub span: Span,
pub kind: InternKind,
}