Enum rustc_session::errors::UnleashedFeatureHelp

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pub(crate) enum UnleashedFeatureHelp {
    Named {
        span: Span,
        gate: Symbol,
    },
    Unnamed {
        span: Span,
    },
}

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Named

Fields

§span: Span
§gate: Symbol
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Unnamed

Fields

§span: Span

Trait Implementations§

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impl Subdiagnostic for UnleashedFeatureHelp

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fn add_to_diag_with<__G, __F>(self, diag: &mut Diag<'_, __G>, f: &__F)
where __G: EmissionGuarantee, __F: SubdiagMessageOp<__G>,

Add a subdiagnostic to an existing diagnostic where f is invoked on every message used (to optionally perform eager translation).
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fn add_to_diag<G>(self, diag: &mut Diag<'_, G>)
where G: EmissionGuarantee,

Add a subdiagnostic to an existing diagnostic.

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type Output = R

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fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>

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Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 12 bytes

Size for each variant:

  • Named: 12 bytes
  • Unnamed: 12 bytes