Enum rustc_infer::errors::PlaceholderRelationLfNotSatisfied

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pub enum PlaceholderRelationLfNotSatisfied {
    HasBoth {
        span: Span,
        sub_span: Span,
        sup_span: Span,
        sub_symbol: Symbol,
        sup_symbol: Symbol,
        note: (),
    },
    HasSub {
        span: Span,
        sub_span: Span,
        sup_span: Span,
        sub_symbol: Symbol,
        note: (),
    },
    HasSup {
        span: Span,
        sub_span: Span,
        sup_span: Span,
        sup_symbol: Symbol,
        note: (),
    },
    HasNone {
        span: Span,
        sub_span: Span,
        sup_span: Span,
        note: (),
    },
    OnlyPrimarySpan {
        span: Span,
        note: (),
    },
}

Variants§

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HasBoth

Fields

§span: Span
§sub_span: Span
§sup_span: Span
§sub_symbol: Symbol
§sup_symbol: Symbol
§note: ()
§

HasSub

Fields

§span: Span
§sub_span: Span
§sup_span: Span
§sub_symbol: Symbol
§note: ()
§

HasSup

Fields

§span: Span
§sub_span: Span
§sup_span: Span
§sup_symbol: Symbol
§note: ()
§

HasNone

Fields

§span: Span
§sub_span: Span
§sup_span: Span
§note: ()
§

OnlyPrimarySpan

Fields

§span: Span
§note: ()

Trait Implementations§

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

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

Write out as a diagnostic out of DiagCtxt.

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Blanket Implementations§

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const ALIGN: Alignment = _

Alignment of Self.
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where T: ?Sized,

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where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

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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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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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>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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type Error = !

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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type Output = T

Should always be Self
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type Error = <U as TryFrom<T>>::Error

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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: 36 bytes

Size for each variant:

  • HasBoth: 32 bytes
  • HasSub: 28 bytes
  • HasSup: 28 bytes
  • HasNone: 24 bytes
  • OnlyPrimarySpan: 8 bytes