tok = p.op.String()
		tok += tok
	default:
		tok = tokstring(p.tok)
	}

	// TODO(gri) This may print "unexpected X, expected Y".
	//           Consider "got X, expected Y" in this case.
	p.errorAt(pos, "syntax error: unexpected "+tok+msg)
}

// tokstring returns the English word for selected punctuation tokens
// for more readable error messages. Use tokstring (not tok.String())

                }
            }
            return false
        }

        @Override
        String toString() {
            MoreObjects.toStringHelper(this)
                .add('isa', getProperty("isa"))
                .toString()
        }
    }

    class XCBuildConfiguration extends PBXObject {
        XCBuildConfiguration(String id, NSDictionary object) {

type (
	stringer  struct{}
	stringers [2]stringer
	foo       struct {
		stringers
	}
)

func (stringer) String() string  { return "" }
func toString(s Stringer) string { return s.String() }

func (v stringers) toStrings() []string {
	return []string{toString(v[0]), toString(v[1])}
}

func main() {
	_ = stringers{}

        WITH_FINAL_VALUE("withFinalValue", { it.withFinalValue(IgnoreUnsafeRead) }),
        GET_PRODUCER("getProducer", { it.getProducer() }),
        TO_STRING("toString", { it.toString() })

        private final String stringValue
        private final Consumer<ProviderInternal<?>> impl

        ProviderConsumer(String stringValue, Consumer<ProviderInternal<?>> impl) {

        return new ManagedFactories.ProviderManagedFactory()
    }

    def "toString() does not realize value"() {
        given:
        def providerWithBadValue = new DefaultProvider<String>({
            throw new RuntimeException()
        })

        expect:
        providerWithBadValue.toString() == "provider(?)"
        Providers.notDefined().toString() == "undefined"
    }

  TF_ASSERT_OK_AND_ASSIGN(
      Object model_good,
      load.Call<Object>(mlir, String(model_good_path.c_str())));

  TF_ASSERT_OK_AND_ASSIGN(Callable to_string,
                          model_good.Get<Callable>(String("ToString")));

  TF_ASSERT_OK_AND_ASSIGN(String s, to_string.Call<String>(model_good));

  ASSERT_GT(strlen(s.get()), 0);
}

}  // namespace libtf

import java.util.function.Consumer

import static org.gradle.api.internal.provider.CircularEvaluationSpec.ProviderConsumer.GET_PRODUCER
import static org.gradle.api.internal.provider.CircularEvaluationSpec.ProviderConsumer.TO_STRING

class BiProviderTest {
    static class BiProviderCircularFunctionEvaluationTest extends CircularFunctionEvaluationSpec<String> {
        @Override
        ProviderInternal<String> providerWithSelfReference() {

  }
  // Use the ASM syntax for BlockArgument
  if (auto arg = mlir::dyn_cast<mlir::BlockArgument>(val)) {
    return "arg" + std::to_string(arg.getArgNumber());
  }
  return "";
}

std::string OpOrArgStripNameMapper::GetName(OpOrVal op_or_val) {
  return llvm::toString(llvm::APInt(32, count_++),
                        /*Radix=*/36, /*Signed=*/false);
}

        }

        @Override
        List<Consumer<ProviderInternal<?>>> safeConsumers() {
            return [ProviderConsumer.TO_STRING, ProviderConsumer.GET_PRODUCER, ProviderConsumer.CALCULATE_PRESENCE]
        }
    }

    static class MappingProviderCircularChainEvaluationTest extends CircularChainEvaluationSpec<String> implements UsesStringProperty {
        @Override

                String toString() {
                    return "Spec with $provider"
                }
            }
            spec.provider = new FilteringProvider<>(Providers.of("value"), spec)
            return spec.provider
        }

        @Override
        List<Consumer<ProviderInternal<?>>> safeConsumers() {
            return [ProviderConsumer.TO_STRING, ProviderConsumer.GET_PRODUCER]
        }