is ConstructorDescriptor -> unwrapped.toKtConstructorSymbol(analysisContext)
        is FunctionDescriptor -> {
            if (DescriptorUtils.isAnonymousFunction(unwrapped)) {
                KaFe10DescAnonymousFunctionSymbol(unwrapped, analysisContext)
            } else {
                KaFe10DescFunctionSymbol.build(unwrapped, analysisContext)
            }
        }

            ?: getExpectedTypeByPropertyDeclaration(unwrapped)
            ?: getExpectedTypeByFunctionExpressionBody(unwrapped)
            ?: getExpectedTypeOfLastStatementInBlock(unwrapped)
            ?: getExpectedTypeByIfExpression(unwrapped)
            ?: getExpectedTypeOfWhenEntryExpression(unwrapped)
            ?: getExpectedTypeByTryExpression(unwrapped)

        val unwrapped = expression.unwrapParenthesesLabelsAndAnnotations() as? KtExpression ?: return null
        if (unwrapped.getParentOfTypes(false, *NON_EXPRESSION_CONTAINERS) != null) {
            return null
        }

        val bindingContext = analysisContext.analyze(unwrapped, AnalysisMode.PARTIAL)

            val originalFirSymbol = firSymbol.fir.originalConstructorIfTypeAlias?.symbol ?: firSymbol
            val unwrapped = originalFirSymbol.originalIfFakeOverride() ?: originalFirSymbol
            return symbolsCache.cache(unwrapped) {
                KaFirConstructorSymbol(unwrapped, analysisSession)
            }
        }

     *
     * Note: always throws the failure in some form. The return value is to keep the compiler happy.
     *
     * @param e to be unwrapped
     * @return an instance of RuntimeException based on the target exception of the parameter.
     */
    public static RuntimeException unwrapAndRethrow(InvocationTargetException e) {

   * {@code o} is an instance of {@code Entry}, it is wrapped using {@link #unmodifiableEntry} to
   * protect against a possible nefarious equals method.
   *
   * <p>Note that {@code c} is the backing (delegate) collection, rather than the forwarding
   * collection.
   *
   * @param c the delegate (unwrapped) collection of map entries
   * @param o the object that might be contained in {@code c}

// After [Server.Shutdown] or [Server.Close], the returned error is [ErrServerClosed].
func (srv *Server) Serve(l net.Listener) error {
	if fn := testHookServerServe; fn != nil {
		fn(srv, l) // call hook with unwrapped listener
	}

	origListener := l
	l = &onceCloseListener{Listener: l}
	defer l.Close()

	if err := srv.setupHTTP2_Serve(); err != nil {
		return err
	}

				if len(errs) != 0 {
					t.Errorf("expected no errors, but got: %v", errs)
				}
			})
		})
	}
}

// Show that we cant just use oldSelf as if it was unwrapped
func TestOptionalOldSelfIsOptionalType(t *testing.T) {
	featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, apiextensionsfeatures.CRDValidationRatcheting, true)

	cases := []struct {

		callCount++
	})
	// wrap with start and completed handler
	wrapped := TrackCompleted(handler)
	wrapped = TrackStarted(wrapped, tp, filterName)

	testRequest, err := http.NewRequest(http.MethodGet, "/api/v1/namespaces", nil)
	if err != nil {
		t.Fatalf("failed to create new http request - %v", err)
	}

	wrapped.ServeHTTP(httptest.NewRecorder(), testRequest)

	if callCount != 1 {

        () -> new ClassSanityTester().doTestEquals(SetWrapper.class));
  }

  private abstract static class Wrapper {
    private final Object wrapped;

    Wrapper(Object wrapped) {
      this.wrapped = checkNotNull(wrapped);
    }

    @Override
    public boolean equals(@Nullable Object obj) {
      // In general getClass().isInstance() is bad for equals.