}

	var policyName string
	if isRolePolicyProvider {
		// If roleArn is used, we set it as a claim, and use the
		// associated policy when credentials are used.
		claims[roleArnClaim] = roleArn.String()
	} else {
		// If no role policy is configured, then we use claims from the
		// JWT. This is a MinIO STS API specific value, this value
		// should be set and configured on your identity provider as
		// part of JWT custom claims.

        return exception;
    }

    @Override
    public String getMessage() {
        String msg;

        if (message != null && !message.isEmpty()) {
            msg = message;
        } else {
            msg = exception.getMessage();

            if (msg == null) {
                msg = "";
            }
        }

        return msg;
    }

    @Override

                modelId = "";
            }
            tmp.addModelId(modelId);
            tmp.setRawModel(modelId, model);
            tmp.setProblems(problems);
            result = tmp;
        } else {
            result = null;
        }
    }

    /**
     * Creates a new exception from the specified interim result and its associated problems.
     *

    @BeforeEach
    public void setUp() throws Exception {
        if (getContainer().hasComponent(ProjectBuilder.class, "test")) {
            projectBuilder = getContainer().lookup(ProjectBuilder.class, "test");
        } else {
            // default over to the main project builder...
            projectBuilder = getContainer().lookup(ProjectBuilder.class);
        }
    }

    protected ProjectBuilder getProjectBuilder() {

Isso ainda é suportado graças ao **Pydantic**, pois ele tem <a href="https://docs.pydantic.dev/latest/concepts/dataclasses/#use-of-stdlib-dataclasses-with-basemodel" class="external-link" target="_blank">suporte interno para `dataclasses`</a>.

Então, mesmo com o código acima que não usa Pydantic explicitamente, o FastAPI está usando Pydantic para converter essas dataclasses padrão para a versão do Pydantic.

E claro, ele suporta o mesmo:

* validação de dados

	} else {
		globalAllHealState.Lock()
		for _, v := range globalAllHealState.healSeqMap {
			if !v.hasEnded() {
				v.stop()
			}
		}
		globalAllHealState.Unlock()
	}

	// Init background heal state
	if globalBackgroundHealState == nil {
		globalBackgroundHealState = newHealState(GlobalContext, false)
	} else {
		globalBackgroundHealState.Lock()

                }
            } catch (IOException e) {
                logError("Failed to write to file", e);
                throw e; // Re-throw to ensure the compilation fails
            }
        } else {
            logMessage(Diagnostic.Kind.NOTE, "Content unchanged. Skipping file update.");
        }
    }

    /**
     * Logs a message to the annotation processing environment.
     *

		err = BucketNotFound{
			Bucket: bucket,
		}
		return err
	case "storage: object doesn't exist":
		if uploadID != "" {
			err = InvalidUploadID{
				UploadID: uploadID,
			}
		} else {
			err = ObjectNotFound{
				Bucket: bucket,
				Object: object,
			}
		}
		return err
	}

	googleAPIErr, ok := err.(*googleapi.Error)
	if !ok {

			tracker.RetryAttempts, tracker.ItemsHealed, tracker.ItemsSkipped, tracker.ItemsFailed)
	} else {
		if tracker.RetryAttempts > 0 {
			healingLogEvent(ctx, "Healing of drive '%s' is complete, retried %d times (healed: %d, skipped: %d).", disk,
				tracker.RetryAttempts-1, tracker.ItemsHealed, tracker.ItemsSkipped)
		} else {

			}

			if err == nil {
				if (test.expectedEndpoint.URL == nil) != (endpoint.URL == nil) {
					t.Errorf("endpoint url: expected = %#v, got = %#v", test.expectedEndpoint.URL, endpoint.URL)
					return
				} else if test.expectedEndpoint.URL.String() != endpoint.URL.String() {
					t.Errorf("endpoint url: expected = %#v, got = %#v", test.expectedEndpoint.URL.String(), endpoint.URL.String())
					return
				}