Cleanup: remove empty primary constructor applied

compiler/frontend/src/org/jetbrains/kotlin/cfg/pseudocode/instructions/InstructionVisitor.kt

@@ -21,7 +21,7 @@ import org.jetbrains.kotlin.cfg.pseudocode.instructions.jumps.*
 import org.jetbrains.kotlin.cfg.pseudocode.instructions.special.*
 import org.jetbrains.kotlin.cfg.pseudocode.instructions.eval.*
 
-open class InstructionVisitor() {
+open class InstructionVisitor {
     open fun visitAccessInstruction(instruction: AccessValueInstruction) {
         visitInstructionWithNext(instruction)
     }

compiler/frontend/src/org/jetbrains/kotlin/cfg/pseudocode/instructions/InstructionVisitorWithResult.kt

@@ -21,7 +21,7 @@ import org.jetbrains.kotlin.cfg.pseudocode.instructions.jumps.*
 import org.jetbrains.kotlin.cfg.pseudocode.instructions.eval.*
 import org.jetbrains.kotlin.cfg.pseudocode.instructions.special.*
 
-abstract class InstructionVisitorWithResult<out R>() {
+abstract class InstructionVisitorWithResult<out R> {
     abstract fun visitInstruction(instruction: Instruction): R
 
     open fun visitAccessInstruction(instruction: AccessValueInstruction): R {

compiler/frontend/src/org/jetbrains/kotlin/kdoc/parser/KDocLinkParser.kt

@@ -27,7 +27,7 @@ import org.jetbrains.kotlin.lexer.KtTokens
 /**
  * Parses the contents of a Markdown link in KDoc. Uses the standard Kotlin lexer.
  */
-class KDocLinkParser(): PsiParser {
+class KDocLinkParser : PsiParser {
     companion object {
         @JvmStatic fun parseMarkdownLink(root: IElementType, chameleon: ASTNode): ASTNode {
             val parentElement = chameleon.treeParent.psi

idea/src/org/jetbrains/kotlin/idea/actions/DecompileKotlinToJavaAction.kt

@@ -50,7 +50,7 @@ class DecompileKotlinToJavaAction : AnAction() {
 fun KtFile.canBeDecompiledToJava() = isCompiled && virtualFile?.fileType == JavaClassFileType.INSTANCE
 
 // Add action to "Attach sources" notification panel
-class DecompileKotlinToJavaActionProvider() : AttachSourcesProvider {
+class DecompileKotlinToJavaActionProvider : AttachSourcesProvider {
     override fun getActions(orderEntries: MutableList<LibraryOrderEntry>, psiFile: PsiFile): Collection<AttachSourcesProvider.AttachSourcesAction> {
         if (psiFile !is KtFile || !psiFile.canBeDecompiledToJava()) return emptyList()
 

idea/src/org/jetbrains/kotlin/idea/actions/ShowKotlinBytecodeAction.kt

@@ -26,7 +26,7 @@ import org.jetbrains.kotlin.idea.KotlinFileType
 import org.jetbrains.kotlin.idea.KotlinIcons
 import org.jetbrains.kotlin.idea.internal.KotlinBytecodeToolWindow
 
-class ShowKotlinBytecodeAction(): AnAction() {
+class ShowKotlinBytecodeAction : AnAction() {
     val TOOLWINDOW_ID = "Kotlin Bytecode"
 
     override fun actionPerformed(e: AnActionEvent) {

idea/src/org/jetbrains/kotlin/idea/actions/generate/KotlinGenerateActionBase.kt

@@ -29,7 +29,7 @@ import org.jetbrains.kotlin.psi.KtClassOrObject
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.psi.psiUtil.getNonStrictParentOfType
 
-abstract class KotlinGenerateActionBase() : CodeInsightAction(), CodeInsightActionHandler {
+abstract class KotlinGenerateActionBase : CodeInsightAction(), CodeInsightActionHandler {
     override fun update(
             presentation: Presentation,
             project: Project,

idea/src/org/jetbrains/kotlin/idea/codeInsight/KotlinCopyPasteReferenceProcessor.kt

@@ -66,7 +66,7 @@ import java.io.IOException
 import java.util.*
 
 //NOTE: this class is based on CopyPasteReferenceProcessor and JavaCopyPasteReferenceProcessor
-class KotlinCopyPasteReferenceProcessor() : CopyPastePostProcessor<KotlinReferenceTransferableData>() {
+class KotlinCopyPasteReferenceProcessor : CopyPastePostProcessor<KotlinReferenceTransferableData>() {
     private val LOG = Logger.getInstance(KotlinCopyPasteReferenceProcessor::class.java)
 
     private val IGNORE_REFERENCES_INSIDE: Array<Class<out KtElement>> = arrayOf(

idea/src/org/jetbrains/kotlin/idea/compiler/configuration/KotlinCompilerWorkspaceSettings.kt

@@ -27,7 +27,7 @@ import com.intellij.util.xmlb.XmlSerializerUtil
         storages = arrayOf(
                 Storage(file = StoragePathMacros.WORKSPACE_FILE)
         )
-) class KotlinCompilerWorkspaceSettings() : PersistentStateComponent<KotlinCompilerWorkspaceSettings> {
+) class KotlinCompilerWorkspaceSettings : PersistentStateComponent<KotlinCompilerWorkspaceSettings> {
     var preciseIncrementalEnabled: Boolean = true
     var enableDaemon: Boolean = true
 

idea/src/org/jetbrains/kotlin/idea/configuration/GradleKotlinJavaFrameworkSupportProvider.kt

@@ -27,7 +27,7 @@ import org.jetbrains.plugins.gradle.frameworkSupport.BuildScriptDataBuilder
 import org.jetbrains.plugins.gradle.frameworkSupport.GradleFrameworkSupportProvider
 import javax.swing.Icon
 
-class GradleKotlinJavaFrameworkSupportProvider() : GradleFrameworkSupportProvider() {
+class GradleKotlinJavaFrameworkSupportProvider : GradleFrameworkSupportProvider() {
     override fun getFrameworkType(): FrameworkTypeEx = object : FrameworkTypeEx("KOTLIN") {
         override fun getIcon(): Icon = KotlinIcons.SMALL_LOGO
 

idea/src/org/jetbrains/kotlin/idea/coverage/KotlinCoverageExtension.kt

@@ -39,7 +39,7 @@ import org.jetbrains.kotlin.psi.KtClassOrObject
 import org.jetbrains.kotlin.psi.KtFile
 import java.io.File
 
-class KotlinCoverageExtension(): JavaCoverageEngineExtension() {
+class KotlinCoverageExtension : JavaCoverageEngineExtension() {
     private val LOG = Logger.getInstance(KotlinCoverageExtension::class.java)
 
     override fun isApplicableTo(conf: RunConfigurationBase?): Boolean = conf is JetRunConfiguration

idea/src/org/jetbrains/kotlin/idea/editor/fixers/MissingConditionFixer.kt

@@ -21,7 +21,7 @@ import com.intellij.openapi.editor.Editor
 import com.intellij.psi.PsiElement
 import org.jetbrains.kotlin.idea.editor.KotlinSmartEnterHandler
 
-abstract class MissingConditionFixer<T: PsiElement>() : SmartEnterProcessorWithFixers.Fixer<KotlinSmartEnterHandler>() {
+abstract class MissingConditionFixer<T: PsiElement> : SmartEnterProcessorWithFixers.Fixer<KotlinSmartEnterHandler>() {
     override fun apply(editor: Editor, processor: KotlinSmartEnterHandler, element: PsiElement) {
         val workElement = getElement(element) ?: return
 

idea/src/org/jetbrains/kotlin/idea/highlighter/KotlinRecursiveCallLineMarkerProvider.kt

@@ -40,7 +40,7 @@ import org.jetbrains.kotlin.types.expressions.OperatorConventions
 import org.jetbrains.kotlin.util.OperatorNameConventions
 import java.util.*
 
-class KotlinRecursiveCallLineMarkerProvider() : LineMarkerProvider {
+class KotlinRecursiveCallLineMarkerProvider : LineMarkerProvider {
     override fun getLineMarkerInfo(element: PsiElement) = null
 
     override fun collectSlowLineMarkers(elements: MutableList<PsiElement>, result: MutableCollection<LineMarkerInfo<*>>) {

idea/src/org/jetbrains/kotlin/idea/imports/KotlinImportOptimizer.kt

@@ -43,7 +43,7 @@ import org.jetbrains.kotlin.resolve.scopes.HierarchicalScope
 import org.jetbrains.kotlin.resolve.scopes.utils.*
 import java.util.*
 
-class KotlinImportOptimizer() : ImportOptimizer {
+class KotlinImportOptimizer : ImportOptimizer {
     override fun supports(file: PsiFile?) = file is KtFile
 
     override fun processFile(file: PsiFile?) = Runnable {

idea/src/org/jetbrains/kotlin/idea/inspections/KotlinCleanupInspection.kt

@@ -40,7 +40,7 @@ import org.jetbrains.kotlin.psi.psiUtil.forEachDescendantOfType
 import org.jetbrains.kotlin.psi.psiUtil.getNonStrictParentOfType
 import org.jetbrains.kotlin.resolve.jvm.diagnostics.ErrorsJvm
 
-class KotlinCleanupInspection(): LocalInspectionTool(), CleanupLocalInspectionTool {
+class KotlinCleanupInspection : LocalInspectionTool(), CleanupLocalInspectionTool {
     // required to simplify the inspection registration in tests
     override fun getDisplayName(): String = "Usage of redundant or deprecated syntax or deprecated symbols"
 

idea/src/org/jetbrains/kotlin/idea/intentions/ConvertLambdaToReferenceIntention.kt

@@ -38,7 +38,7 @@ import org.jetbrains.kotlin.types.isDynamic
 import org.jetbrains.kotlin.types.typeUtil.isTypeParameter
 import org.jetbrains.kotlin.types.typeUtil.isUnit
 
-class ConvertLambdaToReferenceInspection() : IntentionBasedInspection<KtLambdaExpression>(
+class ConvertLambdaToReferenceInspection : IntentionBasedInspection<KtLambdaExpression>(
         ConvertLambdaToReferenceIntention::class,
         { it -> ConvertLambdaToReferenceIntention.shouldSuggestToConvert(it) }
 ) {

idea/src/org/jetbrains/kotlin/idea/intentions/IntroduceBackingPropertyIntention.kt

@@ -26,7 +26,7 @@ import org.jetbrains.kotlin.psi.*
 import org.jetbrains.kotlin.psi.psiUtil.getStrictParentOfType
 import org.jetbrains.kotlin.resolve.BindingContext
 
-class IntroduceBackingPropertyIntention(): SelfTargetingIntention<KtProperty>(KtProperty::class.java, "Introduce backing property") {
+class IntroduceBackingPropertyIntention : SelfTargetingIntention<KtProperty>(KtProperty::class.java, "Introduce backing property") {
     override fun isApplicableTo(element: KtProperty, caretOffset: Int): Boolean {
         if (!canIntroduceBackingProperty(element)) return false
         return element.nameIdentifier?.textRange?.containsOffset(caretOffset) == true

idea/src/org/jetbrains/kotlin/idea/intentions/RemoveEmptySecondaryConstructorBodyIntention.kt

@@ -28,7 +28,7 @@ class RemoveEmptySecondaryConstructorBodyInspection : IntentionBasedInspection<K
         get() = ProblemHighlightType.LIKE_UNUSED_SYMBOL
 }
 
-class RemoveEmptySecondaryConstructorBodyIntention() : SelfTargetingOffsetIndependentIntention<KtBlockExpression>(KtBlockExpression::class.java, "Remove empty constructor body") {
+class RemoveEmptySecondaryConstructorBodyIntention : SelfTargetingOffsetIndependentIntention<KtBlockExpression>(KtBlockExpression::class.java, "Remove empty constructor body") {
 
     override fun applyTo(element: KtBlockExpression, editor: Editor?) = element.delete()
 

idea/src/org/jetbrains/kotlin/idea/intentions/RemoveExplicitTypeIntention.kt

@@ -24,8 +24,7 @@ import org.jetbrains.kotlin.psi.*
 import org.jetbrains.kotlin.psi.psiUtil.endOffset
 import org.jetbrains.kotlin.psi.psiUtil.startOffset
 
-class RemoveSetterParameterTypeInspection()
+class RemoveSetterParameterTypeInspection : IntentionBasedInspection<KtCallableDeclaration>(
-: IntentionBasedInspection<KtCallableDeclaration>(
         RemoveExplicitTypeIntention::class,
         { it -> RemoveExplicitTypeIntention.isSetterParameter(it) }
 ) {

idea/src/org/jetbrains/kotlin/idea/intentions/ReplaceExplicitFunctionLiteralParamWithItIntention.kt

@@ -37,7 +37,7 @@ import org.jetbrains.kotlin.psi.psiUtil.getParentOfType
 import org.jetbrains.kotlin.resolve.DescriptorToSourceUtils
 import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode
 
-class ReplaceExplicitFunctionLiteralParamWithItIntention() : PsiElementBaseIntentionAction() {
+class ReplaceExplicitFunctionLiteralParamWithItIntention : PsiElementBaseIntentionAction() {
     override fun getFamilyName() = "Replace explicit lambda parameter with 'it'"
 
     override fun isAvailable(project: Project, editor: Editor, element: PsiElement): Boolean {

idea/src/org/jetbrains/kotlin/idea/intentions/ReplaceItWithExplicitFunctionLiteralParamIntention.kt

@@ -28,7 +28,7 @@ import org.jetbrains.kotlin.psi.KtNameReferenceExpression
 import org.jetbrains.kotlin.psi.KtPsiFactory
 import org.jetbrains.kotlin.resolve.DescriptorToSourceUtils
 
-class ReplaceItWithExplicitFunctionLiteralParamIntention() : SelfTargetingOffsetIndependentIntention<KtNameReferenceExpression> (
+class ReplaceItWithExplicitFunctionLiteralParamIntention : SelfTargetingOffsetIndependentIntention<KtNameReferenceExpression> (
         KtNameReferenceExpression::class.java, "Replace 'it' with explicit parameter"
 ), LowPriorityAction {
     override fun isApplicableTo(element: KtNameReferenceExpression)

idea/src/org/jetbrains/kotlin/idea/intentions/ReplaceMathMaxWithCoerceAtLeastIntention.kt

@@ -16,5 +16,5 @@
 
 package org.jetbrains.kotlin.idea.intentions
 
-class ReplaceMathMaxWithCoerceAtLeastIntention() :
+class ReplaceMathMaxWithCoerceAtLeastIntention :
         ReplaceMathMethodsWithKotlinNativeMethodsIntention("Replace Math.max with coerceAtLeast", "coerceAtLeast", "max")

idea/src/org/jetbrains/kotlin/idea/intentions/conventionNameCalls/ReplaceCallWithBinaryOperatorIntention.kt

@@ -38,7 +38,7 @@ import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode
 import org.jetbrains.kotlin.types.expressions.OperatorConventions
 import org.jetbrains.kotlin.util.OperatorNameConventions
 
-class ReplaceCallWithComparisonInspection() : IntentionBasedInspection<KtDotQualifiedExpression>(
+class ReplaceCallWithComparisonInspection : IntentionBasedInspection<KtDotQualifiedExpression>(
         ReplaceCallWithBinaryOperatorIntention::class,
         { qualifiedExpression ->
             val calleeExpression = qualifiedExpression.callExpression?.calleeExpression as? KtSimpleNameExpression

idea/src/org/jetbrains/kotlin/idea/kdoc/KDocTypedHandler.kt

@@ -30,7 +30,7 @@ import org.jetbrains.kotlin.lexer.KtTokens
 import org.jetbrains.kotlin.psi.KtFile
 import org.jetbrains.kotlin.psi.psiUtil.getParentOfType
 
-class KDocTypedHandler(): TypedHandlerDelegate() {
+class KDocTypedHandler : TypedHandlerDelegate() {
     override fun beforeCharTyped(c: Char, project: Project, editor: Editor, file: PsiFile, fileType: FileType): TypedHandlerDelegate.Result {
         if (overwriteClosingBracket(c, editor, file)) {
             EditorModificationUtil.moveCaretRelatively(editor, 1)

idea/src/org/jetbrains/kotlin/idea/refactoring/move/moveUtils.kt

@@ -72,7 +72,7 @@ import org.jetbrains.kotlin.resolve.scopes.receivers.ImplicitReceiver
 import org.jetbrains.kotlin.utils.addIfNotNull
 import java.util.*
 
-sealed class ContainerInfo() {
+sealed class ContainerInfo {
     abstract val fqName: FqName?
     abstract fun matches(descriptor: DeclarationDescriptor): Boolean
 

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

@@ -29,7 +29,7 @@ import org.jetbrains.kotlin.idea.util.ProjectRootsUtil
 import org.jetbrains.kotlin.load.kotlin.PackagePartClassUtils
 import org.jetbrains.kotlin.psi.KtFile
 
-class RenameKotlinFileProcessor() : RenamePsiFileProcessor() {
+class RenameKotlinFileProcessor : RenamePsiFileProcessor() {
     override fun canProcessElement(element: PsiElement) = element is KtFile && ProjectRootsUtil.isInProjectSource(element)
 
     override fun prepareRenaming(element: PsiElement?,

idea/src/org/jetbrains/kotlin/idea/search/ideaExtensions/KotlinConstructorDelegationCallReferenceSearcher.kt

@@ -23,7 +23,7 @@ import com.intellij.util.Processor
 import org.jetbrains.kotlin.idea.references.mainReference
 import org.jetbrains.kotlin.idea.search.usagesSearch.processDelegationCallConstructorUsages
 
-class KotlinConstructorDelegationCallReferenceSearcher() : QueryExecutorBase<PsiReference, SearchParameters>(true) {
+class KotlinConstructorDelegationCallReferenceSearcher : QueryExecutorBase<PsiReference, SearchParameters>(true) {
     override fun processQuery(queryParameters: SearchParameters, consumer: Processor<PsiReference>) {
         val method = queryParameters.method
         if (!method.isConstructor) return

idea/src/org/jetbrains/kotlin/idea/search/ideaExtensions/KotlinConventionMethodReferencesSearcher.kt

@@ -22,7 +22,7 @@ import com.intellij.psi.search.searches.MethodReferencesSearch
 import com.intellij.util.Processor
 import org.jetbrains.kotlin.idea.search.usagesSearch.OperatorReferenceSearcher
 
-class KotlinConventionMethodReferencesSearcher() : QueryExecutorBase<PsiReference, MethodReferencesSearch.SearchParameters>(true) {
+class KotlinConventionMethodReferencesSearcher : QueryExecutorBase<PsiReference, MethodReferencesSearch.SearchParameters>(true) {
     override fun processQuery(queryParameters: MethodReferencesSearch.SearchParameters, consumer: Processor<PsiReference>) {
         val operatorSearcher = OperatorReferenceSearcher.create(
                 queryParameters.method,

idea/src/org/jetbrains/kotlin/idea/search/ideaExtensions/KotlinDirectInheritorsSearcher.kt

@@ -27,7 +27,7 @@ import org.jetbrains.kotlin.idea.stubindex.KotlinSourceFilterScope
 import org.jetbrains.kotlin.idea.stubindex.KotlinSuperClassIndex
 import org.jetbrains.kotlin.idea.util.application.runReadAction
 
-open class KotlinDirectInheritorsSearcher() : QueryExecutorBase<PsiClass, DirectClassInheritorsSearch.SearchParameters>(true) {
+open class KotlinDirectInheritorsSearcher : QueryExecutorBase<PsiClass, DirectClassInheritorsSearch.SearchParameters>(true) {
     override fun processQuery(queryParameters: DirectClassInheritorsSearch.SearchParameters, consumer: Processor<PsiClass>) {
         val baseClass = queryParameters.classToProcess
 

idea/src/org/jetbrains/kotlin/idea/search/ideaExtensions/KotlinPropertyAccessorsReferenceSearcher.kt

@@ -32,7 +32,7 @@ import org.jetbrains.kotlin.storage.LockBasedStorageManager
 import org.jetbrains.kotlin.synthetic.JavaSyntheticPropertiesScope
 import org.jetbrains.kotlin.synthetic.SyntheticJavaPropertyDescriptor
 
-class KotlinPropertyAccessorsReferenceSearcher() : QueryExecutorBase<PsiReference, MethodReferencesSearch.SearchParameters>(true) {
+class KotlinPropertyAccessorsReferenceSearcher : QueryExecutorBase<PsiReference, MethodReferencesSearch.SearchParameters>(true) {
     override fun processQuery(queryParameters: MethodReferencesSearch.SearchParameters, consumer: Processor<PsiReference>) {
         val method = queryParameters.method
         val onlyKotlinFiles = queryParameters.effectiveSearchScope.restrictToKotlinSources()

j2k/src/org/jetbrains/kotlin/j2k/ast/Statements.kt

@@ -166,7 +166,7 @@ class ValueWhenEntrySelector(val expression: Expression) : WhenEntrySelector() {
     }
 }
 
-class ElseWhenEntrySelector() : WhenEntrySelector() {
+class ElseWhenEntrySelector : WhenEntrySelector() {
     override fun generateCode(builder: CodeBuilder) {
         builder.append("else")
     }

j2k/src/org/jetbrains/kotlin/j2k/ast/Types.kt

@@ -52,12 +52,12 @@ abstract class MayBeNullableType(nullability: Nullability, val settings: Convert
         get() = if (isNullable) "?" else ""
 }
 
-abstract class NotNullType() : Type() {
+abstract class NotNullType : Type() {
     override val isNullable: Boolean
         get() = false
 }
 
-abstract class Type() : Element() {
+abstract class Type : Element() {
     abstract val isNullable: Boolean
 
     open fun toNotNullType(): Type = this
@@ -132,7 +132,7 @@ class OutProjectionType(val bound: Type) : NotNullType() {
     }
 }
 
-class StarProjectionType() : NotNullType() {
+class StarProjectionType : NotNullType() {
     override fun generateCode(builder: CodeBuilder) {
         builder.append("*")
     }