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[FE] Call SealedClassInheritorsProvider only for sealed classes

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This commit is contained in:
Dmitriy Novozhilov
2020-12-14 10:42:24 +03:00
parent 0a2269cccb
commit 55b0775565
3 changed files with 17 additions and 2 deletions
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compiler/frontend/src/org/jetbrains/kotlin/resolve/lazy/descriptors/LazyClassDescriptor.java
+9 -1
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@@ -54,6 +54,7 @@ import java.util.Collection;
import java.util.Collections;
import java.util.List;
import static kotlin.collections.CollectionsKt.emptyList;
import static kotlin.collections.CollectionsKt.firstOrNull;
import static org.jetbrains.kotlin.descriptors.DescriptorVisibilities.PRIVATE;
import static org.jetbrains.kotlin.descriptors.DescriptorVisibilities.PUBLIC;
@@ -270,7 +271,14 @@ public class LazyClassDescriptor extends ClassDescriptorBase implements ClassDes
);
boolean freedomForSealedInterfacesSupported = c.getLanguageVersionSettings().supportsFeature(LanguageFeature.AllowSealedInheritorsInDifferentFilesOfSamePackage);
this.sealedSubclasses = storageManager.createLazyValue(() -> c.getSealedClassInheritorsProvider().computeSealedSubclasses(this, freedomForSealedInterfacesSupported));
this.sealedSubclasses =
storageManager.createLazyValue(() -> {
if (getModality() == Modality.SEALED) {
return c.getSealedClassInheritorsProvider().computeSealedSubclasses(this, freedomForSealedInterfacesSupported);
} else {
return Collections.emptyList();
}
});
}
private static boolean isIllegalInner(@NotNull DeclarationDescriptor descriptor) {