// to interface methods. Delay this check to the end of type-checking.
	check.later(func() {
		if t, _ := under(typ).(*Interface); t != nil {
			pos := syntax.StartPos(e)
			tset := computeInterfaceTypeSet(check, pos, t) // TODO(gri) is this the correct position?
			if !tset.IsMethodSet() {
				if tset.comparable {

		// The package identifier denotes the current package,
		// but there is no corresponding package object.
		check.recordDef(file.PkgName, nil)

		fileScope := NewScope(pkg.scope, syntax.StartPos(file), syntax.EndPos(file), check.filename(fileNo))
		fileScopes = append(fileScopes, fileScope)
		check.recordScope(file, fileScope)

		// determine file directory, necessary to resolve imports

		tparams := typ.TypeParams().list()
		if i, err := check.verify(pos, tparams, targs, check.context()); err != nil {
			// best position for error reporting
			pos := pos
			if i < len(xlist) {
				pos = syntax.StartPos(xlist[i])
			}
			check.softErrorf(pos, InvalidTypeArg, "%s", err)
		} else {
			check.mono.recordInstance(check.pkg, pos, tparams, targs, xlist)
		}
	}).describef(pos, "verify instantiation")

	}
	c.ext = ext
	return err
}

// StartTLS sends the STARTTLS command and encrypts all further communication.
// Only servers that advertise the STARTTLS extension support this function.
func (c *Client) StartTLS(config *tls.Config) error {
	if err := c.hello(); err != nil {
		return err
	}
	_, _, err := c.cmd(220, "STARTTLS")
	if err != nil {
		return err
	}

	// NewUnstartedServer and calling Server.StartTLS.
	EnableHTTP2 bool

	// TLS is the optional TLS configuration, populated with a new config
	// after TLS is started. If set on an unstarted server before StartTLS
	// is called, existing fields are copied into the new config.
	TLS *tls.Config

	// Config may be changed after calling NewUnstartedServer and
	// before Start or StartTLS.
	Config *http.Server

      visited.insert(operand);
    }
  }
}

void FindConsumedOp(Operation *start_op,
                    llvm::DenseSet<Operation *> &consumed_ops) {
  if (consumed_ops.contains(start_op)) return;
  std::vector<Operation *> queue;
  queue.push_back(start_op);
  consumed_ops.insert(start_op);
  while (!queue.empty()) {
    auto op = queue.back();
    queue.pop_back();

			t.Errorf("Client dial: %v", err)
			return
		}
		defer c.Quit()
		cfg := &tls.Config{ServerName: "example.com"}
		testHookStartTLS(cfg) // set the RootCAs
		if err := c.StartTLS(cfg); err != nil {
			t.Errorf("StartTLS: %v", err)
			return
		}
		cs, ok := c.TLSConnectionState()
		if !ok {
			t.Errorf("TLSConnectionState returned ok == false; want true")
			return
		}

MINIO_IDENTITY_LDAP_SERVER_STARTTLS         (on|off)    use StartTLS connection to AD/LDAP server, defaults to "off"
```

The server address variable is _required_. TLS is assumed to be on by default. The port in the server address is optional and defaults to 636 if not provided.

	server := httptest.NewUnstartedServer(handler)
	server.EnableHTTP2 = true
	server.StartTLS()
	cli := server.Client()
	cli.Timeout = clientTimeout
	return server, func(req *http.Request) (*http.Response, error) {
		return cli.Do(req)
	}

	}

	server.TLS = &tls.Config{
		Certificates: []tls.Certificate{
			{
				Certificate: serverCert,
				PrivateKey:  privateKey,
			},
		},
		MinVersion: tls.VersionTLS12,
	}
	server.StartTLS()
	defer server.Close()

	testCases := []struct {
		name        string
		certMap     map[string][]string
		errContains string
	}{
		{
			name:    "Successful validation",