return fc(tx)
}

// Transaction start a transaction as a block, return error will rollback, otherwise to commit. Transaction executes an
// arbitrary number of commands in fc within a transaction. On success the changes are committed; if an error occurs
// they are rolled back.
func (db *DB) Transaction(fc func(tx *DB) error, opts ...*sql.TxOptions) (err error) {
	panicked := true

    * If you have advanced custom logic to access each route's `route.response_class`, or the `router.default_response_class`, or the `app.default_response_class`: the default value for `response_class` in `APIRoute` and for `default_response_class` in `APIRouter` and `FastAPI` is now a `DefaultPlaceholder`...

          if (toCancel != null) {
            toCancel.cancel(shouldInterrupt);
          }
        }
      }
    }
  }

  /**
   * Registers separate success and failure callbacks to be run when the {@code Future}'s
   * computation is {@linkplain java.util.concurrent.Future#isDone() complete} or, if the
   * computation is already complete, immediately.
   *

</div>',messages:"<strong>{errorTitle}</strong><ul>{fields}</ul>",field:"<li>{msg}</li>"},scrollToTopOnError:!0,dateFormat:"yyyy-mm-dd",addValidClassOnAll:!1,decimalSeparator:".",inputParentClassOnError:"has-error",inputParentClassOnSuccess:"has-success",validateHiddenInputs:!1,inlineErrorMessageCallback:!1,submitErrorMessageCallback:!1}},validators:{},_events:{load:[],valid:[],invalid:[]},haltValidation:!1,addValidator:function(a){var b=0===a.name.indexOf("validate_")?a.name:"validate_"+a.name;void...

					if err != nil {
						decomLogIf(ctx, err)
						failure = true
					}
					z.poolMetaMutex.Lock()
					z.poolMeta.CountItem(idx, 0, failure)
					z.poolMetaMutex.Unlock()
					if !failure {
						// Success keep a count.
						decommissioned++
					}
					auditLogDecom(ctx, "DecomCopyDeleteMarker", bi.Name, version.Name, versionID, err)
					continue
				}

				// gr.Close() is ensured by decommissionObject().

		t.Fatal(err)
	}

	buf, err := io.ReadAll(gz)
	if err != nil {
		t.Fatal(err)
	}

	_, err = readXLMetaNoData(bytes.NewReader(buf), int64(len(buf)))
	if err == nil {
		t.Fatal("expected error but returned success")
	}
}

func TestXLV2FormatData(t *testing.T) {
	failOnErr := func(err error) {
		t.Helper()
		if err != nil {
			t.Fatal(err)
		}
	}
	data := []byte("some object data")

func extractETag(metadata map[string]string) string {
	etag, ok := metadata["etag"]
	if !ok {
		// md5Sum tag is kept for backward compatibility.
		etag = metadata["md5Sum"]
	}
	// Success.
	return etag
}

// HasPrefix - Prefix matcher string matches prefix in a platform specific way.
// For example on windows since its case insensitive we are supposed
// to do case insensitive checks.

   * has left).
   */
  public boolean isOccupiedByCurrentThread() {
    return lock.isHeldByCurrentThread();
  }

  /**
   * Returns the number of times the current thread has entered this monitor in excess of the number
   * of times it has left. Returns 0 if the current thread is not occupying this monitor.
   */
  public int getOccupiedDepth() {
    return lock.getHoldCount();
  }

  /**

1F9E7..1F9FF  ; valid                  ;      ; NV8    # 11.0 RED GIFT ENVELOPE..NAZAR AMULET
1FA00..1FA53  ; valid                  ;      ; NV8    # 12.0 NEUTRAL CHESS KING..BLACK CHESS KNIGHT-BISHOP
1FA54..1FA5F  ; disallowed                             # NA   <reserved-1FA54>..<reserved-1FA5F>
1FA60..1FA6D  ; valid                  ;      ; NV8    # 11.0 XIANGQI RED GENERAL..XIANGQI BLACK SOLDIER