KtLightElement is no longer PsiNamedElement

compiler/light-classes/src/org/jetbrains/kotlin/asJava/elements/KtLightElements.kt

@@ -24,13 +24,13 @@ import org.jetbrains.kotlin.psi.KtDeclaration
 import org.jetbrains.kotlin.psi.KtElement
 import org.jetbrains.kotlin.resolve.jvm.diagnostics.JvmDeclarationOriginKind
 
-interface KtLightElement<out T : KtElement, out D : PsiElement> : PsiNamedElement {
+interface KtLightElement<out T : KtElement, out D : PsiElement> : PsiElement {
     val kotlinOrigin: T?
 
     val clsDelegate: D
 }
 
-interface KtLightDeclaration<out T : KtDeclaration, out D : PsiElement> : KtLightElement<T, D>
+interface KtLightDeclaration<out T : KtDeclaration, out D : PsiElement> : KtLightElement<T, D>, PsiNamedElement
 
 interface KtLightMember<out D : PsiMember> : PsiMember, KtLightDeclaration<KtDeclaration, D>, PsiNameIdentifierOwner, PsiDocCommentOwner {
     val lightMemberOrigin: LightMemberOrigin?

compiler/light-classes/src/org/jetbrains/kotlin/asJava/elements/KtLightPsiReferenceList.kt

@@ -38,8 +38,6 @@ class KtLightPsiReferenceList (
     inner class KtLightSuperTypeReference(
             override val clsDelegate: PsiJavaCodeReferenceElement
     ) : KtLightElement<KtSuperTypeListEntry, PsiJavaCodeReferenceElement>, PsiJavaCodeReferenceElement by clsDelegate {
-        override fun getName() = null
-        override fun setName(name: String) = throw UnsupportedOperationException()
 
         override val kotlinOrigin by lazyPub {
             val superTypeList = this@KtLightPsiReferenceList.kotlinOrigin ?: return@lazyPub null
@@ -69,9 +67,6 @@ class KtLightPsiReferenceList (
         clsDelegate.referenceElements.map { KtLightSuperTypeReference(it) }.toTypedArray()
     }
 
-    override fun getName() = null
-    override fun setName(name: String) = throw UnsupportedOperationException()
-
     override fun getParent() = owner
 
     override fun getReferenceElements() = _referenceElements

idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/ideaExtensions/KotlinReferencesSearcher.kt

@@ -23,10 +23,7 @@ import com.intellij.psi.search.*
 import com.intellij.psi.search.searches.ReferencesSearch
 import com.intellij.util.Processor
 import org.jetbrains.kotlin.asJava.LightClassUtil
-import org.jetbrains.kotlin.asJava.elements.KtLightElement
+import org.jetbrains.kotlin.asJava.elements.*
-import org.jetbrains.kotlin.asJava.elements.KtLightField
-import org.jetbrains.kotlin.asJava.elements.KtLightMethod
-import org.jetbrains.kotlin.asJava.elements.KtLightParameter
 import org.jetbrains.kotlin.asJava.namedUnwrappedElement
 import org.jetbrains.kotlin.asJava.toLightClass
 import org.jetbrains.kotlin.asJava.toLightElements
@@ -245,7 +242,7 @@ class KotlinReferencesSearcher : QueryExecutorBase<PsiReference, ReferencesSearc
                 if (kotlinOptions.acceptCompanionObjectMembers) {
                     val originLightClass = element.getStrictParentOfType<KtClass>()?.toLightClass()
                     if (originLightClass != null) {
-                        val lightDeclarations: List<KtLightElement<*, *>?> =
+                        val lightDeclarations: List<KtLightMember<*>?> =
                                 originLightClass.methods.map { it as? KtLightMethod } +
                                 originLightClass.fields.map { it as? KtLightField }
 

idea/src/org/jetbrains/kotlin/idea/refactoring/move/moveDeclarations/MoveKotlinDeclarationsProcessor.kt

@@ -42,7 +42,7 @@ import com.intellij.util.IncorrectOperationException
 import com.intellij.util.containers.MultiMap
 import gnu.trove.THashMap
 import gnu.trove.TObjectHashingStrategy
-import org.jetbrains.kotlin.asJava.elements.KtLightElement
+import org.jetbrains.kotlin.asJava.elements.KtLightDeclaration
 import org.jetbrains.kotlin.asJava.toLightElements
 import org.jetbrains.kotlin.idea.codeInsight.shorten.addToBeShortenedDescendantsToWaitingSet
 import org.jetbrains.kotlin.idea.core.deleteSingle
@@ -105,7 +105,7 @@ private object ElementHashingStrategy : TObjectHashingStrategy<PsiElement> {
     override fun equals(e1: PsiElement?, e2: PsiElement?): Boolean {
         if (e1 === e2) return true
         // Name should be enough to distinguish different light elements based on the same original declaration
-        if (e1 is KtLightElement<*, *> && e2 is KtLightElement<*, *>) {
+        if (e1 is KtLightDeclaration<*, *> && e2 is KtLightDeclaration<*, *>) {
             return e1.kotlinOrigin == e2.kotlinOrigin && e1.name == e2.name
         }
         return e1 == e2
@@ -114,7 +114,7 @@ private object ElementHashingStrategy : TObjectHashingStrategy<PsiElement> {
     override fun computeHashCode(e: PsiElement?): Int {
         return when (e) {
             null -> 0
-            is KtLightElement<*, *> -> (e.kotlinOrigin?.hashCode() ?: 0) * 31 + (e.name?.hashCode() ?: 0)
+            is KtLightDeclaration<*, *> -> (e.kotlinOrigin?.hashCode() ?: 0) * 31 + (e.name?.hashCode() ?: 0)
             else -> e.hashCode()
         }
     }

idea/src/org/jetbrains/kotlin/idea/refactoring/rename/RenameKotlinPropertyProcessor.kt

@@ -34,7 +34,7 @@ import com.intellij.usageView.UsageInfo
 import com.intellij.usageView.UsageViewUtil
 import org.jetbrains.kotlin.asJava.*
 import org.jetbrains.kotlin.asJava.classes.KtLightClass
-import org.jetbrains.kotlin.asJava.elements.KtLightElement
+import org.jetbrains.kotlin.asJava.elements.KtLightDeclaration
 import org.jetbrains.kotlin.asJava.elements.KtLightMethod
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.descriptors.PropertyDescriptor
@@ -100,7 +100,7 @@ class RenameKotlinPropertyProcessor : RenameKotlinPsiProcessor() {
                 || (getterJvmName == null && (it.resolve() as? PsiNamedElement)?.name != setterJvmName)
                 || (setterJvmName == null && (it.resolve() as? PsiNamedElement)?.name != getterJvmName)
             }
-            element is KtLightElement<*, *> -> {
+            element is KtLightDeclaration<*, *> -> {
                 val name = element.name
                 if (name == getterJvmName || name == setterJvmName) allReferences.filterNot { it is KtReference } else allReferences
             }

ultimate/src/org/jetbrains/kotlin/idea/spring/references/KtSpringQualifierReference.kt

@@ -24,7 +24,6 @@ import com.intellij.spring.model.highlighting.SpringAutowireUtil
 import com.intellij.spring.model.jam.qualifiers.SpringJamQualifier
 import com.intellij.spring.model.utils.SpringModelSearchers
 import com.intellij.spring.references.SpringQualifierReference
-import com.intellij.util.IncorrectOperationException
 import org.jetbrains.kotlin.asJava.elements.KtLightElement
 import org.jetbrains.kotlin.asJava.toLightAnnotation
 import org.jetbrains.kotlin.asJava.toLightElements
@@ -50,8 +49,6 @@ class KtSpringQualifierReference(element: KtStringTemplateExpression) : SpringQu
     class StringTemplatePsiLiteralWrapper(
             val element: KtStringTemplateExpression
     ) : PsiElement by element, PsiLiteralExpression, KtLightElement<KtStringTemplateExpression, KtStringTemplateExpression>, PsiCompiledElement {
-        override fun getName() = null
-        override fun setName(newName: String) = throw IncorrectOperationException()
 
         override fun getValue() = element.plainContent
         override fun getType() = PsiType.getJavaLangString(element.manager, element.project.allScope())