Function rustc_typeck::check::compare_method::compare_number_of_generics

pub(in check::compare_method) fn compare_number_of_generics<'tcx>(
    tcx: TyCtxt<'tcx>, 
    impl_: &AssocItem, 
    _impl_span: Span, 
    trait_: &AssocItem, 
    trait_span: Option<Span>
) -> Result<(), ErrorReported>