{"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"if"}]}
        if [sym::i32, sym::u32, sym::isize, sym::usize].contains(&suffix) {
    pub(super) fn expect_no_tuple_index_suffix(&self, span: Span, suffix: Symbol) {
            // #59553: warn instead of reject out of hand to allow the fix to percolate