Subtag() string
}

// Parse parses the given BCP 47 string and returns a valid Tag. If parsing
// failed it returns an error and any part of the tag that could be parsed.
// If parsing succeeded but an unknown value was found, it returns
// ValueError. The Tag returned in this case is just stripped of the unknown
// value. All other values are preserved. It accepts tags in the BCP 47 format

	}

	// Returning recycler error is preferred, the pod will be deleted again on
	// the next retry.
	if err != nil {
		return fmt.Errorf("failed to recycle volume: %s", err)
	}

	// Recycle succeeded but we failed to delete the recycler pod. Report it,
	// the controller will re-try recycling the PV again shortly.
	if deleteErr != nil {
		return fmt.Errorf("failed to delete recycler pod: %s", deleteErr)
	}

The script can be executed without Gradle - it will mimic a tool that requires an interactive login.

Gradle build file registers two tasks - one performs a login and the other one depends on the login having succeeded:
====
include::sample[dir="kotlin",files="build.gradle.kts[]"]
include::sample[dir="groovy",files="build.gradle[]"]
====

The `login` task declares an input property and connects it with a credentials provider.

	ret, err := adjustTokenPrivileges(token, disableAllPrivileges, newstate, buflen, prevstate, returnlen)
	if ret == 0 {
		// AdjustTokenPrivileges call failed
		return err
	}
	// AdjustTokenPrivileges call succeeded
	if err == syscall.EINVAL {
		// GetLastError returned ERROR_SUCCESS
		return nil
	}
	return err
}

  EnablePassIRPrinting(pass_manager, test_group_name_);

  LogicalResult pass_status = pass_manager.run(mlir_module_.get());
  EXPECT_TRUE(pass_status.succeeded());

  TF_ASSERT_OK(env_->GetChildren(test_dir_, &files));
  EXPECT_THAT(files, ::testing::SizeIs(2));
}

};  // namespace
};  // namespace internal
};  // namespace tf2xla

			if err != nil {
				if !test.fail {
					t.Errorf("ToSymbolFunc(%q, %q): unexpected error %v", cmd, tmpdir, err)
				}
			} else if test.fail {
				t.Errorf("ToSymbolFunc(%q, %q) succeeded but expected to fail", cmd, tmpdir)
			} else if got, want := fn(input), test.mangled; got != want {
				t.Errorf("ToSymbolFunc(%q, %q)(%q) = %q, want %q", cmd, tmpdir, input, got, want)
			}
		})
	}
}

	dialed[0].Close()
	dialed = dialed[1:]
	t.Logf("closed one connection")
	c, err = Dial(ln.Addr().Network(), ln.Addr().String())
	if err == nil {
		c.Close()
		t.Logf("Dial succeeded")
	} else {
		t.Errorf("unexpected error from Dial: %v", err)
	}

		runtime_SemacquireRWMutexR(&rw.readerSem, false, 0)
	}
	if race.Enabled {
		race.Enable()
		race.Acquire(unsafe.Pointer(&rw.readerSem))
	}
}

// TryRLock tries to lock rw for reading and reports whether it succeeded.
//
// Note that while correct uses of TryRLock do exist, they are rare,
// and use of TryRLock is often a sign of a deeper problem
// in a particular use of mutexes.
func (rw *RWMutex) TryRLock() bool {

		klog.V(3).InfoS("Probe succeeded with a warning", "probeType", probeType, "pod", klog.KObj(pod), "podUID", pod.UID, "containerName", container.Name, "output", output)
	} else {
		klog.V(3).InfoS("Probe succeeded", "probeType", probeType, "pod", klog.KObj(pod), "podUID", pod.UID, "containerName", container.Name)
	}
	return results.Success, nil
}

		}
	}
	// Check that at least some PopHeads succeeded. We skip this
	// check in short mode because it's common enough that the
	// queue will stay nearly empty all the time and a PopTail
	// will happen during the window between every PushHead and
	// PopHead.
	if !testing.Short() && nPopHead == 0 {
		t.Errorf("popHead never succeeded")
	}
}

func TestNilPool(t *testing.T) {
	catch := func() {