Report a separate diagnostic on inheritance from singletons

2013-12-02 17:13:58 +04:00
parent 2c2e212d0a
commit 310a70bf84
9 changed files with 28 additions and 11 deletions
@@ -243,7 +243,7 @@ public class DescriptorUtils {
        return isKindOf(descriptor, ClassKind.ENUM_ENTRY);
    }

-    public static boolean isSingleton(@NotNull DeclarationDescriptor classifier) {
+    public static boolean isSingleton(@Nullable DeclarationDescriptor classifier) {
        if (classifier instanceof ClassDescriptor) {
            ClassDescriptor clazz = (ClassDescriptor) classifier;
            return clazz.getKind().isSingleton();