}))
	if _, err := cst.c.Head(cst.ts.URL); err != nil {
		t.Fatal(err)
	}

	host := cst.ts.Listener.Addr().String()
	got := <-ch
	if addr, ok := got.(net.Addr); !ok {
		t.Errorf("local addr value = %T; want net.Addr", got)
	} else if fmt.Sprint(addr) != host {
		t.Errorf("local addr = %v; want %v", addr, host)
	}
}

// https://golang.org/issue/15960

			f(ctxt, s)
		}
		addr += int64(len(P))
		siz := ldr.SymSize(s)
		if addr < val+siz {
			out.WriteStringPad("", int(val+siz-addr), pad)
			addr = val + siz
		}
		if addr != val+siz {
			ldr.Errorf(s, "phase error: addr=%#x value+size=%#x", addr, val+siz)
			errorexit()
		}
		if val+siz >= eaddr {
			break
		}
	}

	if addr < eaddr {

func (srv *Server) ListenAndServe() error {
	if srv.shuttingDown() {
		return ErrServerClosed
	}
	addr := srv.Addr
	if addr == "" {
		addr = ":http"
	}
	ln, err := net.Listen("tcp", addr)
	if err != nil {
		return err
	}
	return srv.Serve(ln)
}

var testHookServerServe func(*Server, net.Listener) // used if non-nil

	if strings.HasPrefix(addr, UnixAddressPrefix) {
		unixEndpoint = true
		errs = AppendValidation(errs, ValidateUnixAddress(strings.TrimPrefix(addr, UnixAddressPrefix)))
		if len(we.Ports) != 0 {
			errs = AppendValidation(errs, fmt.Errorf("unix endpoint %s must not include ports", addr))
		}

            %island1:3 = tf_executor.island {
              %add1 = "tf.Add"(%arg0, %arg1) : (tensor<*xi32>, tensor<i32>) -> tensor<*xi32>
              %add2 = "tf.Add"(%add1, %arg1) : (tensor<*xi32>, tensor<i32>) -> tensor<*xi32>
              %res = "tf.Print"(%add2) { message = "add result" } : (tensor<*xi32>) -> (tensor<*xi32>)
              tf_executor.yield %add1, %add2 : tensor<*xi32>, tensor<*xi32>
            }

				count += len(ss.Addresses)
				for i := range ss.Addresses {
					if len(list) == max {
						more = true
						// the next loop is redundant
						break
					}
					addr := &ss.Addresses[i]
					hostPort := net.JoinHostPort(addr.IP, strconv.Itoa(int(port.Port)))
					list = append(list, hostPort)
				}
			}
		}
	}

	ret := strings.Join(list, ",")
	if more {