t.Errorf("%v: w.WriteHeader() = %v, want ErrFieldTooLong", test.name, err)
		}
	}
}

// testNonEmptyWriter wraps an io.Writer and ensures that
// Write is never called with an empty buffer.
type testNonEmptyWriter struct{ io.Writer }

func (w testNonEmptyWriter) Write(b []byte) (int, error) {
	if len(b) == 0 {
		return 0, errors.New("unexpected empty Write call")
	}

pkg syscall (freebsd-386-cgo), type RtMetrics struct
pkg syscall (freebsd-386-cgo), type RtMetrics struct, Expire uint32
pkg syscall (freebsd-386-cgo), type RtMetrics struct, Filler [3]uint32
pkg syscall (freebsd-386-cgo), type RtMetrics struct, Hopcount uint32
pkg syscall (freebsd-386-cgo), type RtMetrics struct, Locks uint32
pkg syscall (freebsd-386-cgo), type RtMetrics struct, Mtu uint32