Struct rustc_infer::errors::note_and_explain::DescriptionCtx

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struct DescriptionCtx<'a> {
    span: Option<Span>,
    kind: &'a str,
    arg: String,
}

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§span: Option<Span>§kind: &'a str§arg: String

Implementations§

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impl<'a> DescriptionCtx<'a>

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fn new<'tcx>( tcx: TyCtxt<'tcx>, region: Region<'tcx>, alt_span: Option<Span> ) -> Option<Self>

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impl<'a> DynSend for DescriptionCtx<'a>

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impl<'a> DynSync for DescriptionCtx<'a>

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impl<'a> Freeze for DescriptionCtx<'a>

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impl<'a> RefUnwindSafe for DescriptionCtx<'a>

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impl<'a> Send for DescriptionCtx<'a>

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impl<'a> Sync for DescriptionCtx<'a>

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impl<'a> Unpin for DescriptionCtx<'a>

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impl<'a> UnwindSafe for DescriptionCtx<'a>

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impl<T> Aligned for T

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const ALIGN: Alignment = _

Alignment of Self.
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where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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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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fn from(t: T) -> T

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impl<T> Instrument for T

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

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fn in_current_span(self) -> Instrumented<Self>

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type Error = !

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const ALIGN: usize = _

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type Init = T

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type Output = T

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fn to_predicate(self, _tcx: TyCtxt<'tcx>) -> T

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default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed ) -> T

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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: 56 bytes