@NotNull
  private static FunctionDescriptor standardFunction(
      ClassDescriptor classDescriptor, String name, Project project, KotlinType... parameterTypes) {
    ModuleDescriptorImpl emptyModule = KotlinTestUtils.createEmptyModule();
    ContainerForTests container = InjectionKt.createContainerForTests(project, emptyModule);
    emptyModule.setDependencies(emptyModule);
    emptyModule.initialize(PackageFragmentProvider.Empty.INSTANCE);

    LexicalScopeImpl lexicalScope =
        new LexicalScopeImpl(
            ImportingScope.Empty.INSTANCE,
            classDescriptor,
            false,
            classDescriptor.getThisAsReceiverParameter(),
            LexicalScopeKind.SYNTHETIC);

    ExpressionTypingContext context =
        ExpressionTypingContext.newContext(
            new BindingTraceContext(),
            lexicalScope,
            DataFlowInfoFactory.EMPTY,
            TypeUtils.NO_EXPECTED_TYPE);

    OverloadResolutionResults<FunctionDescriptor> functions =
        container
            .getFakeCallResolver()
            .resolveFakeCall(
                context,
                null,
                Name.identifier(name),
                null,
                null,
                FakeCallKind.OTHER,
                parameterTypes);

    for (ResolvedCall<? extends FunctionDescriptor> resolvedCall : functions.getResultingCalls()) {
      List<ValueParameterDescriptor> unsubstitutedValueParameters =
          resolvedCall.getResultingDescriptor().getValueParameters();
      for (int i = 0, unsubstitutedValueParametersSize = unsubstitutedValueParameters.size();
          i < unsubstitutedValueParametersSize;
          i++) {
        ValueParameterDescriptor unsubstitutedValueParameter = unsubstitutedValueParameters.get(i);
        if (unsubstitutedValueParameter.getType().equals(parameterTypes[i])) {
          return resolvedCall.getResultingDescriptor();
        }
      }
    }
    throw new IllegalArgumentException(
        "Not found: kotlin::"
            + classDescriptor.getName()
            + "."
            + name
            + "("
            + Arrays.toString(parameterTypes)
            + ")");
  }
Esempio n. 2
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  @Override
  public void setUp() throws Exception {
    super.setUp();

    builtIns = KotlinBuiltIns.getInstance();

    ContainerForTests container =
        DiPackage.createContainerForTests(getProject(), JetTestUtils.createEmptyModule());
    typeResolver = container.getTypeResolver();
    expressionTypingServices = container.getExpressionTypingServices();

    scopeWithImports = getDeclarationsScope("compiler/testData/type-checker-test.kt");
  }