fn check_associated_item(
tcx: TyCtxt<'_>,
item_id: LocalDefId,
span: Span,
sig_if_method: Option<&FnSig<'_>>,
) -> Result<(), ErrorGuaranteed>
fn check_associated_item(
tcx: TyCtxt<'_>,
item_id: LocalDefId,
span: Span,
sig_if_method: Option<&FnSig<'_>>,
) -> Result<(), ErrorGuaranteed>