Enum rustc_resolve::check_unused::UnusedSpanResult

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enum UnusedSpanResult {
    Used,
    FlatUnused(Span, Span),
    NestedFullUnused(Vec<Span>, Span),
    NestedPartialUnused(Vec<Span>, Vec<Span>),
}

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Used

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FlatUnused(Span, Span)

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NestedFullUnused(Vec<Span>, Span)

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NestedPartialUnused(Vec<Span>, Vec<Span>)

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const ALIGN: Alignment = _

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Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

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const ALIGN: usize = _

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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: 56 bytes

Size for each variant:

  • Used: 0 bytes
  • FlatUnused: 16 bytes
  • NestedFullUnused: 36 bytes
  • NestedPartialUnused: 52 bytes