//    Upper bytes are junk.
//  - Floating-point types live in the low natural slot of an sse2 register.
//    Unused portions are junk.
//  - We do not use AH,BH,CH,DH registers.
//  - When doing sub-register operations, we try to write the whole
//    destination register to avoid a partial-register write.
//  - Unused portions of AuxInt (or the Val portion of ValAndOff) are

func (c *Conn) close(err error) error {
	if !c.done.CompareAndSwap(false, true) {
		return ErrConnDone
	}

	// Lock around releasing the driver connection
	// to ensure all queries have been stopped before doing so.
	c.closemu.Lock()
	defer c.closemu.Unlock()

	c.dc.releaseConn(err)
	c.dc = nil
	c.db = nil
	return err
}

// Close returns the connection to the connection pool.

          return newValue;
        }
      }
      return oldValue;
    }

    /**
     * Refreshes the value associated with {@code key}, unless another thread is already doing so.
     * Returns the newly refreshed value associated with {@code key} if it was refreshed inline, or
     * {@code null} if another thread is performing the refresh or if an error occurs during
     * refresh.
     */

          return newValue;
        }
      }
      return oldValue;
    }

    /**
     * Refreshes the value associated with {@code key}, unless another thread is already doing so.
     * Returns the newly refreshed value associated with {@code key} if it was refreshed inline, or
     * {@code null} if another thread is performing the refresh or if an error occurs during
     * refresh.
     */

	if u, err := urlpkg.Parse(url); err == nil {
		// If url was relative, make its path absolute by
		// combining with request path.
		// The client would probably do this for us,
		// but doing it ourselves is more reliable.
		// See RFC 7231, section 7.1.2
		if u.Scheme == "" && u.Host == "" {
			oldpath := r.URL.Path
			if oldpath == "" { // should not happen, but avoid a crash if it does

  create-etcd-certs "${MASTER_NAME}"
  create-etcd-apiserver-certs "etcd-${MASTER_NAME}" "${MASTER_NAME}"

  if [[ "$(get-num-nodes)" -ge "50" ]]; then
    # We block on master creation for large clusters to avoid doing too much
    # unnecessary work in case master start-up fails (like creation of nodes).
    create-master-instance "${MASTER_RESERVED_IP}" "${MASTER_INTERNAL_IP}"
  else

			// came back into the cluster. So it gets routed to all endpoints,
			// not just local ones. In reality, if the packet actually left
			// the cluster, it would have to get masqueraded, but since we can
			// avoid doing that in the short-circuit case, and not masquerading
			// is more useful, we avoid masquerading.
			output: "10.180.0.2:80, 10.180.1.2:80",
			masq:   false,
		},
		{

		case obj.NAME_AUTO,
			obj.NAME_PARAM:
			return Yiauto
		}

		// TODO(rsc): DUFFZERO/DUFFCOPY encoding forgot to set a->index
		// and got Yi32 in an earlier version of this code.
		// Keep doing that until we fix yduff etc.
		if a.Sym != nil && strings.HasPrefix(a.Sym.Name, "runtime.duff") {
			return Yi32
		}

		if a.Sym != nil || a.Name != obj.NAME_NONE {

			t.Fatalf("request %v: Reused=%v (want false), WasIdle=%v (want false)", try, info.Reused, info.WasIdle)
		}
	}
}

// Issue 18447: test that the Server's ReadTimeout is stopped while
// the server's doing its 1-byte background read between requests,
// waiting for the connection to maybe close.
func TestServerCancelsReadTimeoutWhenIdle(t *testing.T) { run(t, testServerCancelsReadTimeoutWhenIdle) }

			cas := &info[helpers[x.Choose(len(helpers))]]
			helper = cas.helper
			cas.canSelect = true
			numCanSelect++
		}

		// Permute cases and case info.
		// Doing too much here makes the exhaustive loop
		// too exhausting, so just do two swaps.
		for loop := 0; loop < 2; loop++ {
			i := x.Choose(len(cases))
			j := x.Choose(len(cases))