diff --git a/libraries/tools/kotlin-annotation-processing/src/main/kotlin/org/jetbrains/kotlin/annotation/AnnotationProcessorWrapper.kt b/libraries/tools/kotlin-annotation-processing/src/main/kotlin/org/jetbrains/kotlin/annotation/AnnotationProcessorWrapper.kt
index e2d1a30606a..2c90fc6da21 100644
--- a/libraries/tools/kotlin-annotation-processing/src/main/kotlin/org/jetbrains/kotlin/annotation/AnnotationProcessorWrapper.kt
+++ b/libraries/tools/kotlin-annotation-processing/src/main/kotlin/org/jetbrains/kotlin/annotation/AnnotationProcessorWrapper.kt
@@ -34,21 +34,14 @@ public class AnnotationProcessorStub : AbstractProcessor() {
 
 abstract class AnnotatedElementDescriptor(public val classFqName: String)
 
-class AnnotatedClassDescriptor(classFqName: String) : AnnotatedElementDescriptor(classFqName) {
-    override fun equals(other: Any?) = other is AnnotatedClassDescriptor
-
-    override fun hashCode() = 0
-}
+class AnnotatedClassDescriptor(classFqName: String) : AnnotatedElementDescriptor(classFqName)
 class AnnotatedMethodDescriptor(classFqName: String, public val methodName: String) : AnnotatedElementDescriptor(classFqName) {
     override fun equals(other: Any?) = other is AnnotatedMethodDescriptor && methodName == other.methodName
 
     override fun hashCode() = methodName.hashCode()
 }
-class AnnotatedConstructorDescriptor(classFqName: String) : AnnotatedElementDescriptor(classFqName) {
-    override fun equals(other: Any?) = other is AnnotatedConstructorDescriptor
+class AnnotatedConstructorDescriptor(classFqName: String) : AnnotatedElementDescriptor(classFqName)
 
-    override fun hashCode() = 0
-}
 class AnnotatedFieldDescriptor(classFqName: String, public val fieldName: String) : AnnotatedElementDescriptor(classFqName) {
     override fun equals(other: Any?) = other is AnnotatedFieldDescriptor && fieldName == other.fieldName