assertEquals((byte) 0x00, SMBUtil.SMB2_HEADER[5]);
    }

    @ParameterizedTest
    @CsvSource({ "0, 0", "1, 1", "255, 255", "256, 256", "65535, 65535", "65536, 0", // Overflow test for 2-byte write
            "16777215, 16777215" })
    void testWriteReadInt2RoundTrip(long input, int expected) {
        byte[] buffer = new byte[4];
        SMBUtil.writeInt2(input, buffer, 0);

      count += values.length();
      return this;
    }

    private void ensureRoomFor(int numberToAdd) {
      int newCount = count + numberToAdd; // TODO(kevinb): check overflow now?
      if (newCount > array.length) {
        array = Arrays.copyOf(array, expandedCapacity(array.length, newCount));
      }
    }

    // Unfortunately this is pasted from ImmutableCollection.Builder.

      count += values.length();
      return this;
    }

    private void ensureRoomFor(int numberToAdd) {
      int newCount = count + numberToAdd; // TODO(kevinb): check overflow now?
      if (newCount > array.length) {
        array = Arrays.copyOf(array, expandedCapacity(array.length, newCount));
      }
    }

    // Unfortunately this is pasted from ImmutableCollection.Builder.

tracking requests and bugs, please see
[TensorFlow Forum](https://discuss.tensorflow.org/) for general questions and
discussion, and please direct specific questions to
[Stack Overflow](https://stackoverflow.com/questions/tagged/tensorflow).**

The TensorFlow project strives to abide by generally accepted best practices in
open-source software development.

## Patching guidelines

  }

  @GwtIncompatible // different overflow behavior; could probably be made to work by using ~~
  public void testConcat_overflow_negative() {
    int dim1 = 1 << 16;
    int dim2 = 1 << 15;
    assertThat(dim1 * dim2).isLessThan(0);
    testConcatOverflow(dim1, dim2);
  }

  @GwtIncompatible // different overflow behavior; could probably be made to work by using ~~

        // When/Then
        assertThrows(Exception.class, () -> {
            Smb2TransformHeader.decode(shortBuffer, 0);
        });
    }

    @Test
    @DisplayName("Should handle buffer overflow during encode")
    void testBufferOverflowEncode() {
        // Given
        byte[] shortBuffer = new byte[20]; // Too short for transform header

  }

  @J2ktIncompatible
  @GwtIncompatible // threads
  public void testOverflowTimeout() throws Exception {
    // First, sanity check that naive multiplication would really overflow to a negative number:
    long nanosPerSecond = NANOSECONDS.convert(1, SECONDS);
    assertThat(nanosPerSecond * Long.MAX_VALUE).isLessThan(0L);

            TestAllocInfo allocInfo = new TestAllocInfo(0, free);

            // When & Then
            assertEquals(free, allocInfo.getFree());
        }

        @Test
        @DisplayName("Should handle overflow scenarios")
        void shouldHandleOverflowScenarios() {
            // Given - capacity at max, free space at max
            TestAllocInfo allocInfo = new TestAllocInfo(Long.MAX_VALUE, Long.MAX_VALUE);

func isValidArithOperator(op string) bool {
	switch op {
	case opPlus:
	case opMinus:
	case opDivide:
	case opMultiply:
	case opModulo:
	default:
		return false
	}
	return true
}

// Overflow errors are ignored.
func intArithOp(op string, left, right int64) (int64, error) {
	switch op {
	case opPlus:
		return left + right, nil
	case opMinus:
		return left - right, nil
	case opDivide:

	instructions["JNS"] = x86.AJPL  /* alternate */
	instructions["JNZ"] = x86.AJNE  /* alternate */
	instructions["JO"] = x86.AJOS   /* alternate */
	instructions["JOC"] = x86.AJOC  /* overflow clear (OF = 0) */
	instructions["JOS"] = x86.AJOS  /* overflow set (OF = 1) */
	instructions["JP"] = x86.AJPS   /* alternate */
	instructions["JPC"] = x86.AJPC  /* parity clear (PF = 0) */
	instructions["JPE"] = x86.AJPS  /* alternate */