// Now there can't be concurrent mutations of state:
	// - Adds must not happen concurrently with Wait,
	// - Wait does not increment waiters if it sees counter == 0.
	// Still do a cheap sanity check to detect WaitGroup misuse.
	if wg.state.Load() != state {
		panic("sync: WaitGroup misuse: Add called concurrently with Wait")
	}
	// Reset waiters count to 0.
	wg.state.Store(0)
	for ; w != 0; w-- {

    Function<String, @Nullable Integer> function = Functions.forMap(map, null);

    assertEquals((Integer) 1, function.apply("One"));
    assertNull(function.apply("Two"));

    // check basic sanity of equals and hashCode
    new EqualsTester()
        .addEqualityGroup(function)
        .addEqualityGroup(Functions.forMap(map, 1))
        .testEquals();
  }

  @J2ktIncompatible

if [[ "${TFCI_MACOS_PYENV_INSTALL_ENABLE}" == 1 ]]; then
  # Install the necessary Python, unless it's already present
  pyenv install -s "$TFCI_PYTHON_VERSION"
  pyenv local "$TFCI_PYTHON_VERSION"
  # Do a sanity check to make sure that we using the correct Python version
  python --version
fi

# TFCI Mac VM images do not have twine installed by default so we need to

                DependencyScope.SYSTEM.id(),
                DependencyScope.SYSTEM.isTransitive(),
                all(),
                MavenArtifactProperties.LOCAL_PATH));

        // == sanity check
        if (result.size() != org.apache.maven.api.DependencyScope.values().length - 1) { // sans "undefined"
            throw new IllegalStateException("Maven4 API dependency scope mismatch");
        }

				// ditto.
				expectField.Index = expect.index
				if !DeepEqual(gotField, expectField) {
					t.Fatalf("unexpected field result\ngot %#v\nwant %#v", gotField, expectField)
				}

				// Sanity check that we can actually access the field by the
				// expected name.
				gotField1, ok := typ.FieldByName(expect.name)
				if !ok {
					t.Fatalf("field %q not accessible by name", expect.name)
				}

    writer.println("rud a chur ar an méar fhada");
    writer.close();

    // First check that we can't find it without setting the context loader.
    // This is a sanity check that the test doesn't spuriously pass because
    // the resource is visible to the system class loader.
    assertThrows(IllegalArgumentException.class, () -> Resources.getResource(tempFile.getName()));

	typeLock.Lock()
	defer typeLock.Unlock()
	t, err := getBaseType(name, rt)
	if err != nil {
		panic("getTypeUnlocked: " + err.Error())
	}
	return t
}

// Sanity checks
func TestBasic(t *testing.T) {
	for _, tt := range basicTypes {
		if tt.id.string() != tt.str {
			t.Errorf("checkType: expected %q got %s", tt.str, tt.id.string())
		}
		if tt.id == 0 {

    writer.println("rud a chur ar an méar fhada");
    writer.close();

    // First check that we can't find it without setting the context loader.
    // This is a sanity check that the test doesn't spuriously pass because
    // the resource is visible to the system class loader.
    assertThrows(IllegalArgumentException.class, () -> Resources.getResource(tempFile.getName()));

	out, err := testenv.Command(t, goBin, "tool", "nm", goBin).CombinedOutput()
	if err != nil {
		t.Fatalf("go tool nm: %v: %s", err, out)
	}
	wantSym := map[string]bool{
		// Verify these exist: (sanity checking this test)
		"net/http.(*Client).do":           true,
		"net/http.(*Transport).RoundTrip": true,

		// Verify these don't exist:
		"net/http.http2Server":           false,

func (t *Tree[T]) GetPrefix(prefix netip.Prefix) (T, bool) {
	var zeroT T

	n := t.rootV4
	if prefix.Addr().Is6() {
		n = t.rootV6
	}
	bitPosition := 0
	// mask the address for sanity
	address := prefix.Masked().Addr()
	// we can't check longer than the request mask
	mask := prefix.Bits()
	// walk the network bits of the prefix
	for bitPosition < mask {