errorString := errorStringBuilder.String()
		if resp.StatusCode == http.StatusConflict {
			return ErrBucketConflict(Error{bucket, errors.New(errorString)})
		}
		return newError(bucket, fmt.Errorf("service create for bucket %s, failed with status %s, error %s", bucket, resp.Status, errorString))
	}
	return nil
}

func newError(bucket string, err error) error {
	e := Error{bucket, err}

package cmd

import (
	"bytes"
	"encoding/gob"
	"io"
	"testing"
	"time"

	"github.com/tinylib/msgp/msgp"
)

func BenchmarkDecodeVolInfoMsgp(b *testing.B) {
	v := VolInfo{
		Name:    "uuid",
		Created: time.Now(),
	}
	var buf bytes.Buffer
	msgp.Encode(&buf, &v)
	rd := msgp.NewEndlessReader(buf.Bytes(), b)
	dc := msgp.NewReader(rd)
	b.Log("Size:", buf.Len(), "bytes")
	b.SetBytes(1)
	b.ReportAllocs()

- All features currently used by your buckets will work as is without any changes
  - SSE (Server Side Encryption)
  - Replication (Server Side Replication)

## Prerequisites

- It is assumed you have users created and configured with relevant access policies, to start with
  use basic "readwrite" canned policy to test all the operations before you finalize on what level
  of restrictions are needed for a user.

		w.Header()[strings.ToLower(xhttp.AmzCopySourceVersionID)] = []string{srcOpts.VersionID}
	}

	// Write success response.
	writeSuccessResponseXML(w, encodedSuccessResponse)

	// Notify object created event.
	sendEvent(eventArgs{
		EventName:    event.ObjectCreatedCopy,
		BucketName:   dstBucket,
		Object:       objInfo,
		ReqParams:    extractReqParams(r),
		RespElements: extractRespElements(w),

		outBlock:           make(chan struct{}, outboundCap),
		LastPing:           time.Now().Unix(),
		BaseFlags:          c.baseFlags,
		clientPingInterval: c.clientPingInterval,
	}
	// Acknowledge Mux created.
	// Send async.
	var wg sync.WaitGroup
	wg.Add(1)
	go func() {
		defer wg.Done()
		var ack message
		ack.Op = OpAckMux
		ack.Flags = m.BaseFlags
		ack.MuxID = m.ID
		m.send(ack)

		return
	}
	z.Name, err = dc.ReadString()
	if err != nil {
		err = msgp.WrapError(err, "Name")
		return
	}
	z.Created, err = dc.ReadTime()
	if err != nil {
		err = msgp.WrapError(err, "Created")
		return
	}
	z.Deleted, err = dc.ReadTime()
	if err != nil {
		err = msgp.WrapError(err, "Deleted")
		return
	}
	return
}

{* ../../docs_src/dependencies/tutorial011_an_py39.py hl[9] *}

En este caso, **FastAPI** nunca tocará ni se preocupará por `__init__`, lo usaremos directamente en nuestro código.

## Crear una instance { #create-an-instance }

Podríamos crear una instance de esta clase con:

{* ../../docs_src/dependencies/tutorial011_an_py39.py hl[18] *}

Vamos ver um exemplo simples. Tão simples que não será muito útil, por enquanto.

Mas dessa forma podemos focar em como o sistema de **Injeção de Dependência** funciona.

### Criando uma dependência, ou "injetável" { #create-a-dependency-or-dependable }

Primeiro vamos focar na dependência.

Ela é apenas uma função que pode receber os mesmos parâmetros de uma *função de operação de rota*:

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"fmt"
	"reflect"
	"testing"

	"github.com/minio/pkg/v3/ellipses"
)

// Tests create endpoints with ellipses and without.
func TestCreateServerEndpoints(t *testing.T) {
	testCases := []struct {
		serverAddr string
		args       []string
		success    bool
	}{
		// Invalid input.

			if z.checkIfRebalanceDone(poolIdx) {
				return
			}

			fivs, err := entry.fileInfoVersions(bucket)
			if err != nil {
				return
			}

			// We need a reversed order for rebalance,
			// to create the appropriate stack.
			versionsSorter(fivs.Versions).reverse()

			var rebalanced, expired int
			for _, version := range fivs.Versions {