}
  }
  if (VLOG_IS_ON(2) && !excludelist.empty()) {
    std::vector<string> vexcludelist(excludelist.begin(), excludelist.end());
    absl::c_sort(vexcludelist);
    VLOG(2) << "XLA clustering will exclude following TF operations from auto "
               "clustering: "
            << absl::StrJoin(vexcludelist, " ");
  }
  return excludelist;
}

absl::flat_hash_set<string> GetOrCreateAllowlist() {

	// needed.
	// To prevent DNS rebinding attacks, server Handlers should
	// validate that the Host header has a value for which the
	// Handler considers itself authoritative. The included
	// ServeMux supports patterns registered to particular host
	// names and thus protects its registered Handlers.
	//
	// For client requests, Host optionally overrides the Host

		// cgocallback does write SP to switch from the g0 to the curg stack,
		// but it carefully arranges that during the transition BOTH stacks
		// have cgocallback frame valid for unwinding through.
		// So we don't need to exclude it with the other SP-writing functions.
		flag &^= abi.FuncFlagSPWrite
	}
	if isSyscall {
		// Some Syscall functions write to SP, but they do so only after
		// saving the entry PC/SP using entersyscall.

// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

type SPDIT uint32

const (
	SPDIT_NODRIVER     SPDIT = 0x00000000
	SPDIT_CLASSDRIVER  SPDIT = 0x00000001
	SPDIT_COMPATDRIVER SPDIT = 0x00000002
)

// DIGCF flags control what is included in the device information set built by SetupDiGetClassDevs
type DIGCF uint32

const (
	DIGCF_DEFAULT         DIGCF = 0x00000001 // only valid with DIGCF_DEVICEINTERFACE
	DIGCF_PRESENT         DIGCF = 0x00000002

	if !ver.Valid() {
		return errors.New("attempted to add invalid version")
	}
	encoded, err := ver.MarshalMsg(nil)
	if err != nil {
		return err
	}

	// returns error if we have exceeded configured object max versions
	if int64(len(x.versions)+1) > globalAPIConfig.getObjectMaxVersions() {
		return errMaxVersionsExceeded
	}

	// Add space at the end.

	//     load = read ... oldmem
	//   newmem = write ... oldmem
	//     arg0 = read ... newmem
	//   target = add arg0 load
	//
	// If the argument comes from a different block then we can exclude
	// it immediately because it must dominate load (which is in the
	// same block as target).
	var args []*Value
	for _, a := range target.Args {
		if a != load && a.Block.ID == target.Block.ID {

		length, err := KeyctlBuffer(cmd, id, buffer, 0)
		if err != nil {
			return "", err
		}

		// Check if the data was written
		if length <= len(buffer) {
			// Exclude the null terminator
			return string(buffer[:length-1]), nil
		}

		// Make a bigger buffer if needed
		buffer = make([]byte, length)
	}
}

// Keyctl commands with special signatures.

			if hugePageBelow >= end-run {
				// We're in danger of breaking apart a huge page since start+size crosses
				// a huge page boundary and rounding down start to the nearest huge
				// page boundary is included in the full run we found. Include the entire
				// huge page in the bound by rounding down to the huge page size.
				size = size + (start - hugePageBelow)
				start = hugePageBelow
			}
		}
	}

	}
	tmpl := Must(New("tmpl").Parse(`{{template "tmpl" .}}`))
	err := tmpl.Execute(io.Discard, nil)
	got := "<nil>"
	if err != nil {
		got = err.Error()
	}
	const want = "exceeded maximum template depth"
	if !strings.Contains(got, want) {
		t.Errorf("got error %q; want %q", got, want)
	}
}

func TestAddrOfIndex(t *testing.T) {
	// golang.org/issue/14916.