[SLC] cleanup code

^KT-54051

analysis/symbol-light-classes/src/org/jetbrains/kotlin/light/classes/symbol/classes/SymbolLightAnnotationClass.kt

@@ -70,6 +70,10 @@ internal class SymbolLightAnnotationClass : SymbolLightInterfaceOrAnnotationClas
 
     override fun getExtendsList(): PsiReferenceList? = null
 
-    override fun copy(): SymbolLightAnnotationClass =
-        SymbolLightAnnotationClass(classOrObjectDeclaration, classOrObjectSymbolPointer, ktModule, manager)
+    override fun copy(): SymbolLightAnnotationClass = SymbolLightAnnotationClass(
+        classOrObjectDeclaration = classOrObjectDeclaration,
+        classOrObjectSymbolPointer = classOrObjectSymbolPointer,
+        ktModule = ktModule,
+        manager = manager,
+    )
 }

analysis/symbol-light-classes/src/org/jetbrains/kotlin/light/classes/symbol/classes/SymbolLightClass.kt

@@ -51,7 +51,7 @@ internal open class SymbolLightClass : SymbolLightClassForNamedClassOrObject {
         ktAnalysisSession: KtAnalysisSession,
         ktModule: KtModule,
         classOrObjectSymbol: KtNamedClassOrObjectSymbol,
-        manager: PsiManager
+        manager: PsiManager,
     ) : super(
         ktAnalysisSession = ktAnalysisSession,
         ktModule = ktModule,
@@ -137,8 +137,7 @@ internal open class SymbolLightClass : SymbolLightClassForNamedClassOrObject {
 
             val visibleDeclarations = declaredMemberScope.getCallableSymbols().applyIf(isEnum) {
                 filterNot { function ->
-                    function is KtFunctionSymbol &&
-                            (function.name == ENUM_VALUES || function.name == ENUM_VALUE_OF)
+                    function is KtFunctionSymbol && (function.name == ENUM_VALUES || function.name == ENUM_VALUE_OF)
                 }
             }.applyIf(isObject) {
                 filterNot {
@@ -239,7 +238,7 @@ internal open class SymbolLightClass : SymbolLightClassForNamedClassOrObject {
                     METHOD_INDEX_FOR_NON_ORIGIN_METHOD,
                     false,
                     argumentsSkipMask = null,
-                    suppressStatic = false
+                    suppressStatic = false,
                 )
             )
         }
@@ -282,6 +281,7 @@ internal open class SymbolLightClass : SymbolLightClassForNamedClassOrObject {
                 // Probably, the same should work for const vals but it doesn't at the moment (see KT-28294)
                 filter { containingClass?.isInterface == true && !it.hasJvmFieldAnnotation() }
             }
+
         val propertyGroups = propertySymbols.groupBy { it.isFromPrimaryConstructor }
 
         val nameGenerator = SymbolLightField.FieldNameGenerator()
@@ -337,7 +337,7 @@ internal open class SymbolLightClass : SymbolLightClassForNamedClassOrObject {
                 SymbolLightFieldForEnumEntry(
                     enumEntry = enumEntry,
                     enumEntryName = name,
-                    containingClass = this@SymbolLightClass,
+                    containingClass = this,
                 )
             }
     }

analysis/symbol-light-classes/src/org/jetbrains/kotlin/light/classes/symbol/classes/SymbolLightClassBase.kt

@@ -51,7 +51,7 @@ abstract class SymbolLightClassBase protected constructor(val ktModule: KtModule
     private val myInnersCache = KotlinClassInnerStuffCache(
         myClass = this@SymbolLightClassBase,
         dependencies = listOf(manager.project.createProjectWideOutOfBlockModificationTracker()),
-        lazyCreator = SymbolLightClassesLazyCreator(project)
+        lazyCreator = SymbolLightClassesLazyCreator(project),
     )
 
     override fun getFields(): Array<PsiField> = myInnersCache.fields
@@ -68,29 +68,24 @@ abstract class SymbolLightClassBase protected constructor(val ktModule: KtModule
 
     override fun getAllInnerClasses(): Array<PsiClass> = PsiClassImplUtil.getAllInnerClasses(this)
 
-    override fun findFieldByName(name: String, checkBases: Boolean) =
-        myInnersCache.findFieldByName(name, checkBases)
+    override fun findFieldByName(name: String, checkBases: Boolean) = myInnersCache.findFieldByName(name, checkBases)
 
-    override fun findMethodsByName(name: String, checkBases: Boolean): Array<PsiMethod> =
-        myInnersCache.findMethodsByName(name, checkBases)
+    override fun findMethodsByName(name: String, checkBases: Boolean): Array<PsiMethod> = myInnersCache.findMethodsByName(name, checkBases)
 
-    override fun findInnerClassByName(name: String, checkBases: Boolean): PsiClass? =
-        myInnersCache.findInnerClassByName(name, checkBases)
+    override fun findInnerClassByName(name: String, checkBases: Boolean): PsiClass? = myInnersCache.findInnerClassByName(name, checkBases)
 
     override fun processDeclarations(
         processor: PsiScopeProcessor, state: ResolveState, lastParent: PsiElement?, place: PsiElement
-    ): Boolean {
-        return PsiClassImplUtil.processDeclarationsInClass(
-            this,
-            processor,
-            state,
-            null,
-            lastParent,
-            place,
-            PsiUtil.getLanguageLevel(place),
-            false
-        )
-    }
+    ): Boolean = PsiClassImplUtil.processDeclarationsInClass(
+        /* aClass = */ this,
+        /* processor = */ processor,
+        /* state = */ state,
+        /* visited = */ null,
+        /* last = */ lastParent,
+        /* place = */ place,
+        /* languageLevel = */ PsiUtil.getLanguageLevel(place),
+        /* isRaw = */ false,
+    )
 
     override fun isInheritor(baseClass: PsiClass, checkDeep: Boolean): Boolean {
         if (manager.areElementsEquivalent(baseClass, this)) return false
@@ -161,9 +156,8 @@ abstract class SymbolLightClassBase protected constructor(val ktModule: KtModule
 
     override fun findMethodsAndTheirSubstitutorsByName(
         @NonNls name: String?,
-        checkBases: Boolean
-    ): List<Pair<PsiMethod?, PsiSubstitutor?>?> =
-        PsiClassImplUtil.findMethodsAndTheirSubstitutorsByName(this, name, checkBases)
+        checkBases: Boolean,
+    ): List<Pair<PsiMethod?, PsiSubstitutor?>?> = PsiClassImplUtil.findMethodsAndTheirSubstitutorsByName(this, name, checkBases)
 
     override fun getAllMethodsAndTheirSubstitutors(): List<Pair<PsiMethod?, PsiSubstitutor?>?> {
         return PsiClassImplUtil.getAllWithSubstitutorsByMap(this, PsiClassImplUtil.MemberType.METHOD)
@@ -175,8 +169,7 @@ abstract class SymbolLightClassBase protected constructor(val ktModule: KtModule
 
     override fun getInitializers(): Array<PsiClassInitializer> = PsiClassInitializer.EMPTY_ARRAY
 
-    override fun getElementIcon(flags: Int): Icon? =
-        throw UnsupportedOperationException("This should be done by KotlinIconProvider")
+    override fun getElementIcon(flags: Int): Icon? = throw UnsupportedOperationException("This should be done by KotlinIconProvider")
 
     override fun getVisibleSignatures(): MutableCollection<HierarchicalMethodSignature> = PsiSuperMethodImplUtil.getVisibleSignatures(this)
 

analysis/symbol-light-classes/src/org/jetbrains/kotlin/light/classes/symbol/classes/SymbolLightClassForEnumEntry.kt

@@ -6,8 +6,6 @@
 package org.jetbrains.kotlin.light.classes.symbol.classes
 
 import com.intellij.psi.*
-import org.jetbrains.kotlin.analysis.api.symbols.KtNamedClassOrObjectSymbol
-import org.jetbrains.kotlin.analysis.api.symbols.pointers.symbolPointer
 import org.jetbrains.kotlin.analysis.api.types.KtTypeMappingMode
 import org.jetbrains.kotlin.analysis.project.structure.KtModule
 import org.jetbrains.kotlin.asJava.classes.KotlinSuperTypeListBuilder
@@ -24,9 +22,7 @@ internal class SymbolLightClassForEnumEntry(
     ktModule: KtModule,
 ) : SymbolLightClass(
     enumConstant.kotlinOrigin,
-    symbolPointer<KtNamedClassOrObjectSymbol> { null },
     ktModule,
-    enumClass.manager,
 ), PsiEnumConstantInitializer {
     override fun getBaseClassType(): PsiClassType = enumConstant.type as PsiClassType //???TODO
 
@@ -41,6 +37,11 @@ internal class SymbolLightClassForEnumEntry(
 
     override fun copy() = SymbolLightClassForEnumEntry(enumConstant, enumClass, ktModule)
 
+    override fun equals(other: Any?): Boolean = this === other ||
+            other is SymbolLightClassForEnumEntry && other.enumConstant == enumConstant
+
+    override fun hashCode(): Int = enumConstant.hashCode()
+
     override fun toString(): String = "SymbolLightClassForEnumEntry:$name"
 
     private val _modifierList: PsiModifierList by lazy {

analysis/symbol-light-classes/src/org/jetbrains/kotlin/light/classes/symbol/classes/SymbolLightClassForNamedClassOrObject.kt

@@ -69,11 +69,9 @@ abstract class SymbolLightClassForNamedClassOrObject : SymbolLightClassForClassO
         }
     }
 
-    private val KtPropertySymbol.isConstOrJvmField: Boolean
-        get() = isConst || hasJvmFieldAnnotation()
+    private val KtPropertySymbol.isConstOrJvmField: Boolean get() = isConst || hasJvmFieldAnnotation()
 
-    private val KtPropertySymbol.isConst: Boolean
-        get() = (this as? KtKotlinPropertySymbol)?.isConst == true
+    private val KtPropertySymbol.isConst: Boolean get() = (this as? KtKotlinPropertySymbol)?.isConst == true
 
     context(ktAnalysisSession@KtAnalysisSession)
     protected fun addFieldsFromCompanionIfNeeded(

analysis/symbol-light-classes/src/org/jetbrains/kotlin/light/classes/symbol/fields/SymbolLightFieldForProperty.kt

@@ -169,15 +169,13 @@ internal class SymbolLightFieldForProperty private constructor(
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
-        if (other !is SymbolLightFieldForProperty) return false
+        if (other !is SymbolLightFieldForProperty || other.ktModule != ktModule || other.fieldName != fieldName) return false
         if (kotlinOrigin != null) {
-            return kotlinOrigin == other.kotlinOrigin && ktModule == other.ktModule
+            return kotlinOrigin == other.kotlinOrigin
         }
 
         return other.kotlinOrigin == null &&
-                fieldName == other.fieldName &&
                 containingClass == other.containingClass &&
-                ktModule == other.ktModule &&
                 compareSymbolPointers(ktModule, propertySymbolPointer, other.propertySymbolPointer)
     }
 

analysis/symbol-light-classes/src/org/jetbrains/kotlin/light/classes/symbol/methods/SymbolLightAccessorMethod.kt

@@ -222,14 +222,12 @@ internal class SymbolLightAccessorMethod private constructor(
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
-        if (other !is SymbolLightAccessorMethod) return false
+        if (other !is SymbolLightAccessorMethod || other.ktModule != ktModule || other.isGetter != isGetter) return false
         if (propertyAccessorDeclaration != null) {
-            return propertyAccessorDeclaration == other.propertyAccessorDeclaration && ktModule == other.ktModule
+            return propertyAccessorDeclaration == other.propertyAccessorDeclaration
         }
 
-        return isGetter == other.isGetter &&
-                other.propertyAccessorDeclaration == null &&
-                ktModule == other.ktModule &&
+        return other.propertyAccessorDeclaration == null &&
                 compareSymbolPointers(ktModule, propertyAccessorSymbolPointer, other.propertyAccessorSymbolPointer)
     }
 

analysis/symbol-light-classes/src/org/jetbrains/kotlin/light/classes/symbol/methods/SymbolLightConstructor.kt

@@ -31,7 +31,7 @@ internal class SymbolLightConstructor(
     lightMemberOrigin = lightMemberOrigin,
     containingClass = containingClass,
     methodIndex = methodIndex,
-    argumentsSkipMask = argumentsSkipMask
+    argumentsSkipMask = argumentsSkipMask,
 ) {
     private val _name: String? = containingClass.name
 

analysis/symbol-light-classes/src/org/jetbrains/kotlin/light/classes/symbol/methods/SymbolLightMethod.kt

@@ -125,23 +125,20 @@ internal abstract class SymbolLightMethod<FType : KtFunctionLikeSymbol> private
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
-        if (other !is SymbolLightMethod<*>) return false
+        if (other !is SymbolLightMethod<*> ||
+            other.methodIndex != methodIndex ||
+            other.ktModule != ktModule ||
+            other.argumentsSkipMask != argumentsSkipMask
+        ) return false
 
         if (functionDeclaration != null) {
-            return functionDeclaration == other.functionDeclaration && fieldsEquals(other)
+            return functionDeclaration == other.functionDeclaration
         }
 
         return other.functionDeclaration == null &&
-                fieldsEquals(other) &&
                 containingClass == other.containingClass &&
                 compareSymbolPointers(ktModule, functionSymbolPointer, other.functionSymbolPointer)
     }
 
-    private fun fieldsEquals(other: SymbolLightMethod<*>): Boolean {
-        return methodIndex == other.methodIndex &&
-                ktModule == other.ktModule &&
-                argumentsSkipMask == other.argumentsSkipMask
-    }
-
     override fun hashCode(): Int = kotlinOrigin.hashCode()
 }

analysis/symbol-light-classes/src/org/jetbrains/kotlin/light/classes/symbol/parameters/SymbolLightParameterCommon.kt

@@ -90,13 +90,13 @@ internal abstract class SymbolLightParameterCommon(
 
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
-        if (other !is SymbolLightParameterCommon) return false
+        if (other !is SymbolLightParameterCommon || other.ktModule != ktModule) return false
 
         if (parameterDeclaration != null) {
-            return parameterDeclaration == other.parameterDeclaration && ktModule == other.ktModule
+            return parameterDeclaration == other.parameterDeclaration
         }
 
-        return ktModule == other.ktModule && compareSymbolPointers(ktModule, parameterSymbolPointer, other.parameterSymbolPointer)
+        return other.parameterDeclaration == null && compareSymbolPointers(ktModule, parameterSymbolPointer, other.parameterSymbolPointer)
     }
 
     override fun hashCode(): Int = parameterDeclaration?.hashCode() ?: _name.hashCode()