CHECK_NOTNULL(impl()->session_.get());
}

// Define destructor here so we can forward declare `Impl` in client_session.h.
// If we define a dtor in the header file or use the default dtor,
// unique_ptr<Impl> needs the complete type.
ClientSession::~ClientSession() {}

SessionOptions ClientSession::Impl::MakeDefaultSessionOptions(
    const string& target) {
  SessionOptions options;

	} else {
		switch split := strings.Split(fileline, ":"); len(split) {
		case 3:
			// filename:line:column
			if col, err := strconv.Atoi(split[2]); err == nil {
				columnnumber = col
			}
			fallthrough
		case 2:
			// filename:line
			if line, err := strconv.Atoi(split[1]); err == nil {
				linenumber = line
			}
			fallthrough
		case 1:
			// filename
			fileline = split[0]
		default:

	case intstr.Int:
		port = param.IntValue()
	case intstr.String:
		if port, err = findPortByName(container, param.StrVal); err != nil {
			// Last ditch effort - maybe it was an int stored as string?
			if port, err = strconv.Atoi(param.StrVal); err != nil {
				return port, err
			}
		}
	default:
		return port, fmt.Errorf("intOrString had no kind: %+v", param)
	}
	if port > 0 && port < 65536 {
		return port, nil
	}

  llvm::SmallVector<llvm::StringRef, 3> cc;
  if (r->match(device.attributes().physical_device_desc(), &cc)) {
    return mlir::TF::GpuDeviceMetadata::get(
        builder->getContext(), std::stoi(cc[1].str()), std::stoi(cc[2].str()));
  }

  return builder->getUnitAttr();
}

// Get devices from an array of string attributes.
// TODO(ezhulenev): Update all tests to use dictionary attribute for

package user

import (
	"fmt"
	"strconv"
	"unsafe"
)

const maxGroups = 2048

func listGroups(u *User) ([]string, error) {
	ug, err := strconv.Atoi(u.Gid)
	if err != nil {
		return nil, fmt.Errorf("user: list groups for %s: invalid gid %q", u.Username, u.Gid)
	}
	userGID := _C_gid_t(ug)
	nameC := make([]byte, len(u.Username)+1)
	copy(nameC, u.Username)

// it is a String, will attempt a conversion to int,
// returning 0 if a parsing error occurs.
func (intstr *IntOrString) IntValue() int {
	if intstr.Type == String {
		i, _ := strconv.Atoi(intstr.StrVal)
		return i
	}
	return int(intstr.IntVal)
}

// MarshalJSON implements the json.Marshaller interface.
func (intstr IntOrString) MarshalJSON() ([]byte, error) {
	switch intstr.Type {

	}
	if err != nil {
		return nil, fmt.Errorf("user: lookup username %s: %v", username, err)
	}
	return buildUser(&pwd), err
}

func lookupUserId(uid string) (*User, error) {
	i, e := strconv.Atoi(uid)
	if e != nil {
		return nil, e
	}
	return lookupUnixUid(i)
}

func lookupUnixUid(uid int) (*User, error) {
	var pwd _C_struct_passwd
	var found bool

		if !sentInterrupt {
			// Simulate a ctrl-C on the keyboard by sending SIGINT
			// to the main test process and its parent.
			for _, pid := range strings.Split(pids, ",") {
				i, err := strconv.Atoi(pid)
				if err != nil {
					t.Fatal(err)
				}
				if p, err := os.FindProcess(i); err == nil {
					p.Signal(os.Interrupt)
					sentInterrupt = true // Only send interrupts once.
				}
			}
		}

// be allowed.
func NetLimit() (int, bool) {
	netLimitOnce.Do(func() {
		s := NetLimitGodebug.Value()
		if s == "" {
			return
		}

		n, err := strconv.Atoi(s)
		if err != nil {
			Fatalf("invalid %s: %v", NetLimitGodebug.Name(), err)
		}
		if n < 0 {
			// Treat negative values as unlimited.
			return
		}
		netLimitSem = make(chan struct{}, n)
	})

}

// IsNPathElement report whether pe is an index path element.
func IsNPathElement(pe string) bool {
	pe, ok := RemoveBrackets(pe)
	if !ok {
		return false
	}

	n, err := strconv.Atoi(pe)
	return err == nil && n >= InsertIndex
}

// PathKV returns the key and value string parts of the entire key/value path element.
// It returns an error if pe is not a key/value path element.