// but before any value was actually transmitted.
			if err != io.ErrUnexpectedEOF {
				t.Errorf("%d/%d: expected io.ErrUnexpectedEOF: %v", i, len(data), err)
			}
		}
	}
}

func TestDecoderOverflow(t *testing.T) {
	// Issue 55337.
	dec := NewDecoder(bytes.NewReader([]byte{
		0x12, 0xff, 0xff, 0x2, 0x2, 0x20, 0x0, 0xf8, 0x7f, 0xff, 0xff, 0xff,