// debug information is printed in a more readable 'pretty' form but this
  // pretty form is not parsable (so only for human readability).
  MlirDumpConfig& emit_location_information(bool pretty_form = false) {
    this->op_printing_flags.enableDebugInfo(/*enable=*/true, pretty_form);
    return *this;
  }

  MlirDumpConfig& emit_dialect(Dialect dialect) {
    this->dialect = dialect;

                   .Attr("dtype", DT_FLOAT)
                   .Finalize(&graph, &node));

  string actual;
  StringWritableFile file(&actual);
  TF_ASSERT_OK(DumpTextualIRToFile(MlirDumpConfig().emit_location_information(),
                                   graph, /*flib_def=*/nullptr, &file));

  string expected_substr = R"(loc(#loc))";
  ExpectHasSubstr(actual, expected_substr);
}

TEST(Dump, DumpToTFG) {