defer frontendProxy.Close()

	if _, err = frontendProxy.Client().Get(frontendProxy.URL); err == nil {
		t.Fatalf("want non-nil error")
	}
	// The race detector complains about the proxyLog usage in logf in copyBuffer
	// and our usage below with proxyLog.Bytes() so we're explicitly using a
	// channel to ensure that the ReverseProxy's ServeHTTP is done before we
	// continue after Get.
	<-donec

	expected := []string{

		defer xioutil.ODirectPoolLarge.Put(bufp)
	}

	var written int64
	if odirectEnabled {
		written, err = xioutil.CopyAligned(diskHealthWriter(ctx, w), r, *bufp, fileSize, w)
	} else {
		written, err = io.CopyBuffer(diskHealthWriter(ctx, w), r, *bufp)
	}
	if err != nil {
		w.Close()
		return err
	}

	if written < fileSize && fileSize >= 0 {
		w.Close()
		return errLessData

    private final ThreadLocal<byte[]> copyBuffers;

    public ThreadLocalBufferProvider(final int bufferSize) {
        this.copyBuffers = new ThreadLocal<byte[]>() {
            @Override
            protected byte[] initialValue() {
                return new byte[bufferSize];
            }
        };
    }

    @Override
    public byte[] getBuffer() {
        return copyBuffers.get();
    }

		{"(*SectionReader).Size", Method, 0},
		{"ByteReader", Type, 0},
		{"ByteScanner", Type, 0},
		{"ByteWriter", Type, 1},
		{"Closer", Type, 0},
		{"Copy", Func, 0},
		{"CopyBuffer", Func, 5},
		{"CopyN", Func, 0},
		{"Discard", Var, 16},
		{"EOF", Var, 0},
		{"ErrClosedPipe", Var, 0},
		{"ErrNoProgress", Var, 1},
		{"ErrShortBuffer", Var, 0},
		{"ErrShortWrite", Var, 0},