{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"diag.arg(\"ptr_offset_is_neg\","}]}
                diag.arg("ptr_offset_is_neg", ptr_offset < 0);
                diag.arg("ptr_offset", ptr_offset);
                diag.arg("ptr_offset_abs", ptr_offset.unsigned_abs());