* @since 2.0
 */
@GwtCompatible
@ElementTypesAreNonnullByDefault
public final class Preconditions {
  private Preconditions() {}

  private interface Impossible {}

  /**
   * Ensures the truth of an expression involving one or more parameters to the calling method.
   *
   * @param expression a boolean expression
   * @throws IllegalArgumentException if {@code expression} is false
   */

            public class B {
                public int truth() {
                    System.out.println("I knew it!");
                    return 42;
                }
            }
        '''
    }

    void make_abi_breaking_change_on_b() {
        file('b/src/main/java/B.java').text = '''
            public class B {
                public int truth() { return 42; }
                public void newMethod() { }

			}
		} else {
			switch k1 {
			case boolKind:
				truth = arg1.Bool() == arg.Bool()
			case complexKind:
				truth = arg1.Complex() == arg.Complex()
			case floatKind:
				truth = arg1.Float() == arg.Float()
			case intKind:
				truth = arg1.Int() == arg.Int()
			case stringKind:
				truth = arg1.String() == arg.String()
			case uintKind:
				truth = arg1.Uint() == arg.Uint()
			default:

      <version>4.13.2</version>
    </dependency>
    <dependency>
      <!--
      Do not include Truth in non-test scope! Doing so creates a problematic dependency cycle.
      -->
      <groupId>com.google.truth</groupId>
      <artifactId>truth</artifactId>
      <version>${truth.version}</version>
      <scope>test</scope>
      <exclusions>
        <exclusion>
          <!-- use the guava we're building. -->

      <version>4.13.2</version>
    </dependency>
    <dependency>
      <!--
      Do not include Truth in non-test scope! Doing so creates a problematic dependency cycle.
      -->
      <groupId>com.google.truth</groupId>
      <artifactId>truth</artifactId>
      <version>${truth.version}</version>
      <scope>test</scope>
      <exclusions>
        <exclusion>
          <!-- use the guava we're building. -->

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.common.util.concurrent;

import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;
import static com.google.common.util.concurrent.MoreExecutors.shutdownAndAwaitTermination;
import static com.google.common.util.concurrent.Uninterruptibles.awaitUninterruptibly;

    </dependency>
    <dependency>
      <groupId>com.google.truth</groupId>
      <artifactId>truth</artifactId>
      <version>${truth.version}</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>com.google.truth.extensions</groupId>
      <artifactId>truth-java8-extension</artifactId>
      <version>${truth.version}</version>
      <scope>test</scope>
    </dependency>

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.common.math;

import static com.google.common.truth.Truth.assertThat;
import static com.google.common.truth.Truth.assertWithMessage;

import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;
import java.util.Map;
import java.util.Random;
import java.util.Set;

// license that can be found in the LICENSE file.

// Issue 23521: improve early DCE for if without explicit else.

package p

//go:noinline
func nonleaf() {}

const truth = true

func f() int { // ERROR "can inline f"
	if truth {
		return 0
	}
	// If everything below is removed, as it should,
	// function f should be inlineable.
	nonleaf()
	for {
		panic("")
	}
}

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.common.util.concurrent;

import static com.google.common.truth.Truth.assertWithMessage;

import java.util.concurrent.Executor;
import java.util.concurrent.Future;
import junit.framework.TestCase;

/** Test for {@link ListenableFuture}. */