need it so that empty directory does not get deleted...

### API Change

var errNoSuchPolicy = errors.New("Specified canned policy does not exist")

// error returned when policy to be deleted is in use.
var errPolicyInUse = errors.New("Specified policy is in use and cannot be deleted.")

// error returned when more than a single policy is specified when only one is
// expected.
var errTooManyPolicies = errors.New("Only a single policy may be specified here.")

     */
    @Nonnull
    Optional<List<CoreExtensions>> coreExtensions();

    /**
     * Returns detected CI system, if any.
     *
     * @return an {@link Optional} containing the {@link CIInfo} collected from CI system. or empty if CI not
     * detected.
     */
    @Nonnull
    Optional<CIInfo> ciInfo();

    /**
     * Returns the options associated with this invocation request.

	if err != nil {
		t.Fatal("Unexpected object layer initialization error", err)
	}

	_, ok := obj.(*erasureServerPools)
	if !ok {
		t.Fatal("Unexpected object layer detected", reflect.TypeOf(obj))
	}

	// Tests for Erasure object layer initialization.

	// Create temporary backend for the test server.
	nDisks = 16
	disks, err = getRandomDisks(nDisks)
	if err != nil {

	}
	if totalRequests == 0 {
		t.Error("Expected some total requests to be recorded, but got zero")
	}
	t.Logf("Total requests recorded: %d", totalRequests)
	t.Logf("Race condition test passed - no races detected")
}

// TestHTTPAPIStatsRaceCondition tests concurrent access to HTTPAPIStats specifically.
func TestRaulHTTPAPIStatsRaceCondition(t *testing.T) {
	stats := &HTTPAPIStats{}
	const numGoroutines = 50

   *     CLEAN or REMOVE indicate that temporary files may need to be deleted.
   *
   *   o CLEAN lines track a cache entry that has been successfully published and may be read. A
   *     publish line is followed by the lengths of each of its values.
   *
   *   o READ lines track accesses for LRU.
   *
   *   o REMOVE lines track entries that have been deleted.
   *

from fastapi import Depends, FastAPI, HTTPException, Query
from sqlmodel import Field, Session, SQLModel, create_engine, select


class HeroBase(SQLModel):
    name: str = Field(index=True)
    age: int | None = Field(default=None, index=True)


class Hero(HeroBase, table=True):
    id: int | None = Field(default=None, primary_key=True)
    secret_name: str


class HeroPublic(HeroBase):
    id: int


class HeroCreate(HeroBase):

	}

	var result Member
	if err := DB.First(&result, member.ID).Error; err == nil {
		t.Fatalf("Should not find deleted member")
	}

	if err := DB.First(&profile2, profile.ID).Error; err == nil {
		t.Fatalf("Should not find deleted profile")
	}
}

func TestForeignKeyConstraintsBelongsTo(t *testing.T) {
	tidbSkip(t, "not support the foreign key feature")

                "3.11.0",
                pluginAfterModification.getVersion(),
                "Version change should persist - this verifies the plugin is connected to the model");

        // Also verify the change is reflected in the build plugins list
        Plugin pluginFromBuildList = project.getBuild().getPlugins().stream()
                .filter(p -> "org.apache.maven.plugins:maven-compiler-plugin".equals(p.getKey()))
                .findFirst()