Struct rustc_builtin_macros::errors::FormatDuplicateArg

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pub(crate) struct FormatDuplicateArg {
    pub(crate) span: Span,
    pub(crate) prev: Span,
    pub(crate) duplicate: Span,
    pub(crate) ident: Ident,
}

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§span: Span§prev: Span§duplicate: Span§ident: Ident

Trait Implementations§

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impl<'_sess, G> Diagnostic<'_sess, G> for FormatDuplicateArg
where G: EmissionGuarantee,

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fn into_diag(self, dcx: DiagCtxtHandle<'_sess>, level: Level) -> Diag<'_sess, G>

Write out as a diagnostic out of DiagCtxt.

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const ALIGN: Alignment = _

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fn collect_and_apply<I, F>(iter: I, f: F) -> R
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Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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

Creates a filterable data provider with the given name for debugging. Read more
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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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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: 36 bytes