{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"if"}]}
            if self.tcx.sess.source_map().is_imported(array_expr.span)
            // 3. second element is an integer literal or is an expression of `usize` like type
                && self.type_is_clone_modulo_regions(self.param_env, first_ty)