fn check_item_type(
tcx: TyCtxt<'_>,
item_id: LocalDefId,
ty_span: Span,
unsized_handling: UnsizedHandling,
) -> Result<(), ErrorGuaranteed>
fn check_item_type(
tcx: TyCtxt<'_>,
item_id: LocalDefId,
ty_span: Span,
unsized_handling: UnsizedHandling,
) -> Result<(), ErrorGuaranteed>