[kotlin] Add annotator for missing constructor brackets

#KTIJ-29511 Fixed

GitOrigin-RevId: b9db39d0fb2312439c30d3dcaa2e5ccfef146fad

plugins/kotlin/code-insight/fixes-k2/resources/kotlin.code-insight.fixes.k2.xml

@@ -7,6 +7,7 @@
   </extensions>
 
   <extensions defaultExtensionNs="com.intellij">
+    <annotator language="kotlin" implementationClass="org.jetbrains.kotlin.idea.k2.codeinsight.fixes.MissingConstructorBracketsAnnotator"/>
     <codeInsight.unresolvedReferenceQuickFixProvider
             implementation="org.jetbrains.kotlin.idea.k2.codeinsight.fixes.KotlinFirUnresolvedReferenceQuickFixProvider"/>
   </extensions>

plugins/kotlin/code-insight/fixes-k2/src/org/jetbrains/kotlin/idea/k2/codeinsight/fixes/MissingConstructorBracketsAnnotator.kt

@@ -0,0 +1,23 @@
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+package org.jetbrains.kotlin.idea.k2.codeinsight.fixes
+
+import com.intellij.lang.annotation.AnnotationHolder
+import com.intellij.lang.annotation.Annotator
+import com.intellij.lang.annotation.HighlightSeverity
+import com.intellij.openapi.util.TextRange
+import com.intellij.psi.PsiElement
+import org.jetbrains.kotlin.idea.quickfix.MissingConstructorBracketsFix
+import org.jetbrains.kotlin.psi.KtClass
+
+class MissingConstructorBracketsAnnotator : Annotator {
+    override fun annotate(element: PsiElement, holder: AnnotationHolder) {
+        if (element !is KtClass) return
+        val primaryConstructor = element.primaryConstructor ?: return
+        if (primaryConstructor.valueParameterList != null) return
+        val startRange = primaryConstructor.getConstructorKeyword()?.textRange?.endOffset ?: return
+        holder.newSilentAnnotation(HighlightSeverity.ERROR)
+            .range(TextRange.create(startRange, startRange + 1))
+            .withFix(MissingConstructorBracketsFix(primaryConstructor))
+            .create()
+    }
+}

plugins/kotlin/code-insight/fixes-k2/tests/test/org/jetbrains/kotlin/idea/k2/codeinsight/fixes/HighLevelQuickFixTestGenerated.java

@@ -8955,7 +8955,24 @@ public abstract class HighLevelQuickFixTestGenerated extends AbstractHighLevelQu
         }
     }
 
+    @RunWith(JUnit3RunnerWithInners.class)
+    @TestMetadata("../../../idea/tests/testData/quickfix/missingConstructorBrackets")
+    public static class MissingConstructorBrackets extends AbstractHighLevelQuickFixTest {
+        @java.lang.Override
+        @org.jetbrains.annotations.NotNull
+        public final KotlinPluginMode getPluginMode() {
+            return KotlinPluginMode.K2;
+        }
 
+        private void runTest(String testDataFilePath) throws Exception {
+            KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
+        }
+
+        @TestMetadata("basic.kt")
+        public void testBasic() throws Exception {
+            runTest("../../../idea/tests/testData/quickfix/missingConstructorBrackets/basic.kt");
+        }
+    }
 
 
 

plugins/kotlin/frontend-independent/src/org/jetbrains/kotlin/idea/quickfix/MissingConstructorKeywordFix.kt

@@ -34,4 +34,4 @@ class MissingConstructorKeywordFix(
         }
         return addAfter(constructor, modifierList)
     }
-}
+}

plugins/kotlin/idea/tests/testData/quickfix/missingConstructorBrackets/basic.kt

@@ -2,4 +2,5 @@
 
 class Fruit private constructor<caret> {
 }
-// FUS_QUICKFIX_NAME: org.jetbrains.kotlin.idea.quickfix.MissingConstructorBracketsFix
+// FUS_QUICKFIX_NAME: org.jetbrains.kotlin.idea.quickfix.MissingConstructorBracketsFix
+// FUS_K2_QUICKFIX_NAME: org.jetbrains.kotlin.idea.quickfix.MissingConstructorBracketsFix

plugins/kotlin/idea/tests/testData/quickfix/missingConstructorBrackets/basic.kt.after

@@ -2,4 +2,5 @@
 
 class Fruit private constructor(<caret>) {
 }
-// FUS_QUICKFIX_NAME: org.jetbrains.kotlin.idea.quickfix.MissingConstructorBracketsFix
+// FUS_QUICKFIX_NAME: org.jetbrains.kotlin.idea.quickfix.MissingConstructorBracketsFix
+// FUS_K2_QUICKFIX_NAME: org.jetbrains.kotlin.idea.quickfix.MissingConstructorBracketsFix

plugins/kotlin/util/test-generator-fir/test/org/jetbrains/kotlin/fir/testGenerator/codeinsight/GenerateK2QuickFixTests.kt

@@ -138,7 +138,7 @@ internal fun MutableTWorkspace.generateK2FixTests() {
             model("$idea/quickfix/makeUpperBoundNonNullable", pattern = pattern, isIgnored = true)
             model("$idea/quickfix/memberVisibilityCanBePrivate", pattern = pattern, isIgnored = true)
             model("$idea/quickfix/migration/missingConstructorKeyword", pattern = pattern)
-            model("$idea/quickfix/missingConstructorBrackets", pattern = pattern, isIgnored = true)
+            model("$idea/quickfix/missingConstructorBrackets", pattern = pattern)
             model("$idea/quickfix/moveMemberToCompanionObject", pattern = pattern, isIgnored = true)
             model("$idea/quickfix/moveReceiverAnnotation", pattern = pattern, isIgnored = true)
             model("$idea/quickfix/moveToConstructorParameters", pattern = pattern, isIgnored = true)