def LowerScatterNdOp :
  Pat<(TF_ScatterNdOp $indices,
       TensorOf<[AnyInteger, AnyFloat, AnyComplex]>:$updates, $shape, ConstantStrAttr<StrAttr, "">),
      (TF_TensorScatterAddOp
       (TF_FillOp $shape, (TF_ConstOp (GetScalarOfType<0> $updates))),
       $indices, $updates)>;

def LowerScatterNdOpDefaultBadIndicesPolicy :
  Pat<(TF_ScatterNdOp $indices,

def LegalizeGather: Pat<
  (TF_GatherOp $params, $indices, $ignored_validate_indices),
  (TFL_GatherOp $params, $indices, ConstantAttr<I32Attr, "0">,
     ConstantAttr<I32Attr, "0">)>;

def LegalizeGatherNd : Pat<(TF_GatherNdOp $params, $indices, $bad_indices_policy),
                           (TFL_GatherNdOp $params, $indices)>;

def LegalizeGatherV2 : Pat<
  (TF_GatherV2Op $params, $indices, (Arith_ConstantOp ElementsAttr:$axis), $batch_dims),

	if len(indices) == 0 {
		return errInvalidArgument
	}

	if z.SinglePool() {
		return errInvalidArgument
	}

	// Make pool unwritable before decommissioning.
	if err := z.StartDecommission(ctx, indices...); err != nil {
		return err
	}

	go func() {
		for _, idx := range indices {

        // this loop by index is required to avoid possible ConcurrentModificationException
        val annotations = annotationContainer.resolvedCompilerRequiredAnnotations(firSymbol)
        for (index in annotations.indices) {
            val annotation = annotations[index]
            if (annotation.toAnnotationClassIdSafe(useSiteSession) == classId) {
                return true
            }
        }

        false

    AtomicDoubleArray aa = new AtomicDoubleArray(0);
    assertEquals(0, aa.length());
    assertThrows(IndexOutOfBoundsException.class, () -> aa.get(0));
  }

  /** get and set for out of bound indices throw IndexOutOfBoundsException */
  public void testIndexing() {
    AtomicDoubleArray aa = new AtomicDoubleArray(SIZE);
    for (int index : new int[] {-1, SIZE}) {

func (err Error) Error() string {
	return fmt.Sprintf("%s: %s", err.Pos, err.Msg)
}

// FullError returns an error string like Error, buy it may contain
// type-checker internal details such as subscript indices for type
// parameters and more. Useful for debugging.
func (err Error) FullError() string {
	return fmt.Sprintf("%s: %s", err.Pos, err.Full)
}

// An ArgumentError holds an error associated with an argument index.

// been decomposed and function calls have already been inlined. If `functions`
// is empty, the pass is applied to the main function by default. The pass also
// annotates the input arguments for resources with the indices of their
// aliasing output arguments.
std::unique_ptr<OperationPass<ModuleOp>> CreatePromoteResourcesToArgsPass(
    llvm::ArrayRef<std::string> functions = {});

// The result is never nil and has the same length as tparams; result types that
// could not be inferred are nil. Corresponding type parameters and result types
// have identical indices.
func (u *unifier) inferred(tparams []*TypeParam) []Type {
	list := make([]Type, len(tparams))
	for i, x := range tparams {
		list[i] = u.at(x)
	}
	return list
}

// The result is never nil and has the same length as tparams; result types that
// could not be inferred are nil. Corresponding type parameters and result types
// have identical indices.
func (u *unifier) inferred(tparams []*TypeParam) []Type {
	list := make([]Type, len(tparams))
	for i, x := range tparams {
		list[i] = u.at(x)
	}
	return list
}

	compReadAheadBuffers = 5
	// Size of each buffer.
	compReadAheadBufSize = 1 << 20
	// Pad Encrypted+Compressed files to a multiple of this.
	compPadEncrypted = 256
	// Disable compressed file indices below this size
	compMinIndexSize = 8 << 20
)

// getkeyeparator - returns the separator to be used for
// persisting on drive.
//
// - ":" is used on non-windows platforms
// - "_" is used on windows platforms