private static Collection<DeclarationDescriptor> getAllVariables(LexicalScope scope) {
Collection<DeclarationDescriptor> result = ContainerUtil.newArrayList();
result.addAll(
ScopeUtilsKt.collectDescriptorsFiltered(
scope, DescriptorKindFilter.VARIABLES, MemberScope.Companion.getALL_NAME_FILTER()));
for (ReceiverParameterDescriptor implicitReceiver :
ScopeUtilsKt.getImplicitReceiversHierarchy(scope)) {
result.addAll(DescriptorUtils.getAllDescriptors(implicitReceiver.getType().getMemberScope()));
}
return result;
}
private void checkSupertypesForConsistency(@NotNull ClassDescriptor classDescriptor) {
Multimap<TypeConstructor, TypeProjection> multimap =
SubstitutionUtils.buildDeepSubstitutionMultimap(classDescriptor.getDefaultType());
for (Map.Entry<TypeConstructor, Collection<TypeProjection>> entry :
multimap.asMap().entrySet()) {
Collection<TypeProjection> projections = entry.getValue();
if (projections.size() > 1) {
TypeConstructor typeConstructor = entry.getKey();
DeclarationDescriptor declarationDescriptor = typeConstructor.getDeclarationDescriptor();
assert declarationDescriptor instanceof TypeParameterDescriptor : declarationDescriptor;
TypeParameterDescriptor typeParameterDescriptor =
(TypeParameterDescriptor) declarationDescriptor;
// Immediate arguments of supertypes cannot be projected
Set<JetType> conflictingTypes = Sets.newLinkedHashSet();
for (TypeProjection projection : projections) {
conflictingTypes.add(projection.getType());
}
removeDuplicateTypes(conflictingTypes);
if (conflictingTypes.size() > 1) {
DeclarationDescriptor containingDeclaration =
typeParameterDescriptor.getContainingDeclaration();
assert containingDeclaration instanceof ClassDescriptor : containingDeclaration;
JetClassOrObject psiElement =
(JetClassOrObject) DescriptorToSourceUtils.getSourceFromDescriptor(classDescriptor);
assert psiElement != null;
JetDelegationSpecifierList delegationSpecifierList =
psiElement.getDelegationSpecifierList();
assert delegationSpecifierList != null;
//
// trace.getErrorHandler().genericError(delegationSpecifierList.getNode(), "Type parameter
// " + typeParameterDescriptor.getName() + " of " + containingDeclaration.getName() + "
// has inconsistent values: " + conflictingTypes);
trace.report(
INCONSISTENT_TYPE_PARAMETER_VALUES.on(
delegationSpecifierList,
typeParameterDescriptor,
(ClassDescriptor) containingDeclaration,
conflictingTypes));
}
}
}
}
@NotNull
@Override
public LightClassConstructionContext getContextForPackage(@NotNull Collection<JetFile> files) {
assert !files.isEmpty() : "No files in package";
List<JetFile> sortedFiles = new ArrayList<JetFile>(files);
Collections.sort(sortedFiles, scopeFileComparator);
JetFile file = sortedFiles.get(0);
ResolveSessionForBodies session =
KotlinCacheService.getInstance(file.getProject()).getLazyResolveSession(file);
forceResolvePackageDeclarations(files, session);
return new LightClassConstructionContext(
session.getBindingContext(), session.getModuleDescriptor());
}