[grpc_http2]: https://github.com/grpc/grpc/blob/master/doc/PROTOCOL-HTTP2.md
 [https_server_sample]: https://github.com/square/okhttp/blob/master/samples/guide/src/main/java/okhttp3/recipes/HttpsServer.java
 [jetty_8_252]: https://webtide.com/jetty-alpn-java-8u252/
 [junit_5_rules]: https://junit.org/junit5/docs/current/user-guide/#migrating-from-junit4-rulesupport

func nextSuffix() string {
	randmu.Lock()
	r := randN
	// Initial seed required, generate one.
	if r == 0 {
		r = reseed()
	}
	// constants from Numerical Recipes
	r = r*1664525 + 1013904223
	randN = r
	randmu.Unlock()
	return strconv.Itoa(int(1e9 + r%1e9))[1:]
}

// isSameType - compares two object types via reflect.TypeOf
func isSameType(obj1, obj2 any) bool {

// https://www.iana.org/domains/root/db/realtor.html
realtor

// realty : Waterford Limited
// https://www.iana.org/domains/root/db/realty.html
realty

// recipes : Binky Moon, LLC
// https://www.iana.org/domains/root/db/recipes.html
recipes

// red : Identity Digital Limited
// https://www.iana.org/domains/root/db/red.html
red

// redstone : Redstone Haute Couture Co., Ltd.

readthedocs-hosted.com
readthedocs.io
readymade.jp
realestate
realestate.pl
realm.cz
realtor
realty
rebun.hokkaido.jp
rec.br
rec.nf
rec.ro
rec.ve
recht.pro
recife.br
recipes
recreation.aero
red
red.sv
redirectme.net
redstone
redumbrella
reed.replit.dev
reg.dk
reggio-calabria.it
reggio-emilia.it
reggiocalabria.it
reggioemilia.it
rehab

readthedocs-hosted.com
readthedocs.io
readymade.jp
realestate
realestate.pl
realm.cz
realtor
realty
rebun.hokkaido.jp
rec.br
rec.nf
rec.ro
rec.ve
recht.pro
recife.br
recipes
recreation.aero
red
red.sv
redirectme.net
redstone
redumbrella
reed.replit.dev
reg.dk
reggio-calabria.it
reggio-emilia.it
reggiocalabria.it
reggioemilia.it
rehab

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3.internal.idn

/** Recipe to build an `IdnaMappingTable`. */
class IdnaMappingTableData(
  val sections: String,
  val ranges: String,
  val mappings: String,

                    type.getLanguage().id(),
                    type.getPathTypes().contains(JavaPathType.CLASSES));
            // TODO: watch out for module path
        });

        // Note: here, type decides is artifact added to "build path" (for example during resolution)
        // and "build path" is intermediate data that is used to create actual Java classpath/modulepath

   *
   * <p>If there are elements in the list which compare as equal to the key, the choice of {@link
   * KeyPresentBehavior} decides which index is returned. If no elements compare as equal to the
   * key, the choice of {@link KeyAbsentBehavior} decides which index is returned.
   *
   * <p>This method runs in log(n) time on random-access lists, which offer near-constant-time
   * access to each list element.

        }
        verifyNoInteractions(mockDir);
    }

    /**
     * Edge: passing a null directory object. Interface allows null; implementation decides.
     */
    @Test
    @DisplayName("null directory is handled by implementation")
    void handlesNullDirectory() throws Exception {
        SmbFilenameFilter filter = (dir, name) -> dir == null;

	ctx, cancel := context.WithCancel(context.Background())
	go func() {
		select {
		case <-ctx1.Done():
		case <-ctx2.Done():
		// The lock acquirer decides to cancel, exit this goroutine
		case <-ctx.Done():
		}

		cancel()
	}()
	return ctx, cancel
}

func (ld sharedLock) GetLock(ctx context.Context) (context.Context, context.CancelFunc) {