Function failed_to_match_macro 

pub(super) fn failed_to_match_macro(
    psess: &ParseSess,
    sp: Span,
    def_span: Span,
    name: Ident,
    attr_args: Option<&TokenStream>,
    body: &TokenStream,
    rules: &[MacroRule],
) -> (Span, ErrorGuaranteed)