Struct rustc_hir_analysis :: collect :: FieldUniquenessCheckContext Copy item path

impl<'tcx> FieldUniquenessCheckContext<'tcx>

fn new(tcx: TyCtxt<'tcx>) -> Self

fn check_field_decl(&mut self, ident: Ident, field_decl: FieldDeclSpan)

Check if a given field ident declared at field_decl has been declared elsewhere before.

fn check_field_in_nested_adt( &mut self, adt_def: AdtDef<'_>, unnamed_field_span: Span, )

Check the uniqueness of fields across adt where there are nested fields imported from an unnamed field.

fn check_field(&mut self, field: &FieldDef<'_>)

Check the uniqueness of fields in a struct variant, and recursively check the nested fields if it is an unnamed field with type of an annoymous adt.

Auto Trait Implementations§

impl<'tcx> !UnwindSafe for FieldUniquenessCheckContext<'tcx>

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where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. 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<_>>()).

type Output = R

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Creates a filterable data provider with the given name for debugging. Read more

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

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