func genChoice(choices []string) generator {
	return func(collect func(string)) {
		for _, c := range choices {
			collect(c)
		}
	}
}

// genConcat2 generates the cross product of the strings of g1 concatenated
// with those of g2.
func genConcat2(g1, g2 generator) generator {
	return func(collect func(string)) {
		g1(func(s1 string) {
			g2(func(s2 string) {
				collect(s1 + s2)
			})
		})
	}
}

   * position + 8. The array must have at least 8 bytes from offset (inclusive).
   *
   * @param input the input bytes
   * @param offset the offset into the array at which to start
   * @return a long of a concatenated 8 bytes
   */
  static long load64(byte[] input, int offset) {
    // We don't want this in production code as this is the most critical part of the loop.
    assert input.length >= offset + 8;

      %1 = stablehlo.get_dimension_size %0, dim = 0 : (tensor<?x3xf32>) -> tensor<i32>
      %2 = stablehlo.reshape %1 : (tensor<i32>) -> tensor<1xi32>
      %3 = stablehlo.concatenate %2, %cst_0, dim = 0 : (tensor<1xi32>, tensor<1xi32>) -> tensor<2xi32>
      %4 = stablehlo.dynamic_broadcast_in_dim %arg2, %3, dims = [1] : (tensor<3xf32>, tensor<2xi32>) -> tensor<?x3xf32>

new files. **Do not add RELNOTE=yes comments in CLs.** Instead, add a file to
the CL (or ask the author to do so).

At the end of the development cycle, the files will be merged by being
concatenated in sorted order by pathname. Files in the directory matching the
glob "*stdlib/*minor" are treated specially. They should be in subdirectories
corresponding to standard library package paths, and headings for those package

			s = append(s, k)
		}
	}
	return s
}

// ReadFilesWithFilter reads files from path, for a directory it recursively reads files and filters the results
// for single file it directly reads the file. It returns a concatenated output of all matching files' content.
func ReadFilesWithFilter(path string, filter FileFilter) (string, error) {
	fileList, err := FindFiles(path, filter)
	if err != nil {
		return "", err
	}
	var sb strings.Builder

	if g, w := len(certDirs), len(rootPEMs); g != w {
		t.Fatalf("Failed sanity check: len(certsDir)=%d is not equal to len(rootsPEMS)=%d", g, w)
	}

	// Now finally concatenate them with a colon.
	colonConcatCertDirs := strings.Join(certDirs, ":")
	os.Setenv(certDirEnv, colonConcatCertDirs)
	gotPool, err := loadSystemRoots()
	if err != nil {
		t.Fatalf("Failed to load system roots: %v", err)

                                               TF_ShapeHandle* result,
                                               TF_Status* status) {
  auto* cc_ctx = reinterpret_cast<InferenceContext*>(ctx);
  Status s = cc_ctx->Concatenate(*reinterpret_cast<ShapeHandle*>(first),
                                 *reinterpret_cast<ShapeHandle*>(second),
                                 reinterpret_cast<ShapeHandle*>(result));
  Set_TF_Status_from_Status(status, s);

    ByteSource source = ByteSource.wrap(new byte[] {0, 1, 2, 3});
    Iterable<ByteSource> cycle = Iterables.cycle(ImmutableList.of(source));
    ByteSource concatenated = ByteSource.concat(cycle);

    byte[] expected = {0, 1, 2, 3, 0, 1, 2, 3};
    assertArrayEquals(expected, concatenated.slice(0, 8).read());
  }

  private static final ByteSource BROKEN_CLOSE_SOURCE =
      new TestByteSource(new byte[10], CLOSE_THROWS);

package okhttp3.tls.internal.der

import java.math.BigInteger
import okio.Buffer
import okio.BufferedSink
import okio.ByteString

internal class DerWriter(sink: BufferedSink) {
  /** A stack of buffers that will be concatenated once we know the length of each. */
  private val stack = mutableListOf(sink)

  /** Type hints scoped to the call stack, manipulated with [pushTypeHint] and [popTypeHint]. */

  %15 = mhlo.add %13, %4 : tensor<32x32xi64>
  %16 = mhlo.select %14, %15, %13 : tensor<32x32xi1>, tensor<32x32xi64>
  %17 = mhlo.reshape %16 : (tensor<32x32xi64>) -> tensor<32x32x1xi64>
  %18 = "mhlo.concatenate"(%12, %17) <{dimension = 2 : i64}> : (tensor<32x32x1xi64>, tensor<32x32x1xi64>) -> tensor<32x32x2xi64>