{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"sym::i128"}]}
            sym::i128 => ast::LitIntType::Signed(ast::IntTy::I128),
            sym::i64 => ast::LitIntType::Signed(ast::IntTy::I64),
            sym::usize => ast::LitIntType::Unsigned(ast::UintTy::Usize),