try {
              methodThatDoesntThrowAnything();
            } catch (Throwable t) {
              // yes, this block is never reached, but for purposes of illustration
              // we're keeping it the same in each test
              Throwables.propagateIfPossible(t, SomeCheckedException.class);
              throw new SomeChainingException(t);
            }
          }

            try {
              methodThatDoesntThrowAnything();
            } catch (Throwable t) {
              // yes, this block is never reached, but for purposes of illustration
              // we're keeping it the same in each test
              Throwables.propagateIfPossible(t, SomeCheckedException.class);
              throw new SomeChainingException(t);
            }
          }

    /**
     * When potential deadlock is detected, this policy results in the throwing of the {@code
     * PotentialDeadlockException} indicating the potential deadlock, which includes stack traces
     * illustrating the cycle in lock acquisition order.
     */
    THROW {
      @Override
      public void handlePotentialDeadlock(PotentialDeadlockException e) {
        throw e;
      }
    },

    /**