diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/FirOutOfContentRootLazyBodiesCalculatorTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/FirOutOfContentRootLazyBodiesCalculatorTestGenerated.java
index 23aa6870513..dab5546a171 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/FirOutOfContentRootLazyBodiesCalculatorTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/FirOutOfContentRootLazyBodiesCalculatorTestGenerated.java
@@ -183,6 +183,12 @@ public class FirOutOfContentRootLazyBodiesCalculatorTestGenerated extends Abstra
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/initBlockWithDeclarations.kt");
         }
 
+        @Test
+        @TestMetadata("invalidDestructing.kt")
+        public void testInvalidDestructing() throws Exception {
+            runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.kt");
+        }
+
         @Test
         @TestMetadata("nestedClass.kt")
         public void testNestedClass() throws Exception {
diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/FirSourceLazyBodiesCalculatorTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/FirSourceLazyBodiesCalculatorTestGenerated.java
index 0c3120fa2d7..a314afd814c 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/FirSourceLazyBodiesCalculatorTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/FirSourceLazyBodiesCalculatorTestGenerated.java
@@ -183,6 +183,12 @@ public class FirSourceLazyBodiesCalculatorTestGenerated extends AbstractFirSourc
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/initBlockWithDeclarations.kt");
         }
 
+        @Test
+        @TestMetadata("invalidDestructing.kt")
+        public void testInvalidDestructing() throws Exception {
+            runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.kt");
+        }
+
         @Test
         @TestMetadata("nestedClass.kt")
         public void testNestedClass() throws Exception {
diff --git a/compiler/fir/raw-fir/light-tree2fir/src/org/jetbrains/kotlin/fir/lightTree/converter/DeclarationsConverter.kt b/compiler/fir/raw-fir/light-tree2fir/src/org/jetbrains/kotlin/fir/lightTree/converter/DeclarationsConverter.kt
index 28aba37bf85..38701c635f4 100644
--- a/compiler/fir/raw-fir/light-tree2fir/src/org/jetbrains/kotlin/fir/lightTree/converter/DeclarationsConverter.kt
+++ b/compiler/fir/raw-fir/light-tree2fir/src/org/jetbrains/kotlin/fir/lightTree/converter/DeclarationsConverter.kt
@@ -858,6 +858,7 @@ class DeclarationsConverter(
                 CLASS_INITIALIZER -> container += convertAnonymousInitializer(node) //anonymousInitializer
                 SECONDARY_CONSTRUCTOR -> container += convertSecondaryConstructor(node, classWrapper)
                 MODIFIER_LIST -> modifierLists += node
+                DESTRUCTURING_DECLARATION -> container += buildErrorTopLevelDestructuringDeclaration(node.toFirSourceElement())
             }
         }
         for (node in modifierLists) {
diff --git a/compiler/fir/raw-fir/light-tree2fir/tests-gen/org/jetbrains/kotlin/fir/lightTree/LightTree2FirConverterTestCaseGenerated.java b/compiler/fir/raw-fir/light-tree2fir/tests-gen/org/jetbrains/kotlin/fir/lightTree/LightTree2FirConverterTestCaseGenerated.java
index 54c4607df5b..edeea86189f 100644
--- a/compiler/fir/raw-fir/light-tree2fir/tests-gen/org/jetbrains/kotlin/fir/lightTree/LightTree2FirConverterTestCaseGenerated.java
+++ b/compiler/fir/raw-fir/light-tree2fir/tests-gen/org/jetbrains/kotlin/fir/lightTree/LightTree2FirConverterTestCaseGenerated.java
@@ -166,6 +166,11 @@ public class LightTree2FirConverterTestCaseGenerated extends AbstractLightTree2F
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/initBlockWithDeclarations.kt");
         }
 
+        @TestMetadata("invalidDestructing.kt")
+        public void testInvalidDestructing() throws Exception {
+            runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.kt");
+        }
+
         @TestMetadata("nestedClass.kt")
         public void testNestedClass() throws Exception {
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/nestedClass.kt");
diff --git a/compiler/fir/raw-fir/psi2fir/src/org/jetbrains/kotlin/fir/builder/RawFirBuilder.kt b/compiler/fir/raw-fir/psi2fir/src/org/jetbrains/kotlin/fir/builder/RawFirBuilder.kt
index 1a24012ba2c..af3563db51d 100644
--- a/compiler/fir/raw-fir/psi2fir/src/org/jetbrains/kotlin/fir/builder/RawFirBuilder.kt
+++ b/compiler/fir/raw-fir/psi2fir/src/org/jetbrains/kotlin/fir/builder/RawFirBuilder.kt
@@ -342,6 +342,9 @@ open class RawFirBuilder(
                         ownerClassBuilder.ownerRegularClassTypeParametersCount
                     )
                 }
+                is KtDestructuringDeclaration -> {
+                    buildErrorTopLevelDestructuringDeclaration(toFirSourceElement())
+                }
                 else -> convert()
             }
         }
diff --git a/compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.kt b/compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.kt
new file mode 100644
index 00000000000..5dea13fb128
--- /dev/null
+++ b/compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.kt
@@ -0,0 +1,3 @@
+class A {
+    val (a, b) = 1 to 2
+}
diff --git a/compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.lazyBodies.txt b/compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.lazyBodies.txt
new file mode 100644
index 00000000000..417184b942e
--- /dev/null
+++ b/compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.lazyBodies.txt
@@ -0,0 +1,9 @@
+FILE: invalidDestructing.kt
+    public? final? class A : R|kotlin/Any| {
+        public? constructor(): R|A| {
+            LAZY_super<R|kotlin/Any|>
+        }
+
+        <ERROR PROPERTY: Destructuring declarations are only allowed for local variables/values>
+
+    }
diff --git a/compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.txt b/compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.txt
new file mode 100644
index 00000000000..f67097ad372
--- /dev/null
+++ b/compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.txt
@@ -0,0 +1,9 @@
+FILE: invalidDestructing.kt
+    public? final? class A : R|kotlin/Any| {
+        public? [ContainingClassKey=A] constructor(): R|A| {
+            super<R|kotlin/Any|>()
+        }
+
+        <ERROR PROPERTY: Destructuring declarations are only allowed for local variables/values>
+
+    }
diff --git a/compiler/fir/raw-fir/psi2fir/tests-gen/org/jetbrains/kotlin/fir/builder/RawFirBuilderLazyBodiesTestCaseGenerated.java b/compiler/fir/raw-fir/psi2fir/tests-gen/org/jetbrains/kotlin/fir/builder/RawFirBuilderLazyBodiesTestCaseGenerated.java
index efc92964582..df65cb5ff76 100644
--- a/compiler/fir/raw-fir/psi2fir/tests-gen/org/jetbrains/kotlin/fir/builder/RawFirBuilderLazyBodiesTestCaseGenerated.java
+++ b/compiler/fir/raw-fir/psi2fir/tests-gen/org/jetbrains/kotlin/fir/builder/RawFirBuilderLazyBodiesTestCaseGenerated.java
@@ -166,6 +166,11 @@ public class RawFirBuilderLazyBodiesTestCaseGenerated extends AbstractRawFirBuil
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/initBlockWithDeclarations.kt");
         }
 
+        @TestMetadata("invalidDestructing.kt")
+        public void testInvalidDestructing() throws Exception {
+            runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.kt");
+        }
+
         @TestMetadata("nestedClass.kt")
         public void testNestedClass() throws Exception {
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/nestedClass.kt");
diff --git a/compiler/fir/raw-fir/psi2fir/tests-gen/org/jetbrains/kotlin/fir/builder/RawFirBuilderTestCaseGenerated.java b/compiler/fir/raw-fir/psi2fir/tests-gen/org/jetbrains/kotlin/fir/builder/RawFirBuilderTestCaseGenerated.java
index ef11f5528ca..a85a2a24ef3 100644
--- a/compiler/fir/raw-fir/psi2fir/tests-gen/org/jetbrains/kotlin/fir/builder/RawFirBuilderTestCaseGenerated.java
+++ b/compiler/fir/raw-fir/psi2fir/tests-gen/org/jetbrains/kotlin/fir/builder/RawFirBuilderTestCaseGenerated.java
@@ -166,6 +166,11 @@ public class RawFirBuilderTestCaseGenerated extends AbstractRawFirBuilderTestCas
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/initBlockWithDeclarations.kt");
         }
 
+        @TestMetadata("invalidDestructing.kt")
+        public void testInvalidDestructing() throws Exception {
+            runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.kt");
+        }
+
         @TestMetadata("nestedClass.kt")
         public void testNestedClass() throws Exception {
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/nestedClass.kt");
diff --git a/compiler/psi/src/org/jetbrains/kotlin/psi/KtClassBody.kt b/compiler/psi/src/org/jetbrains/kotlin/psi/KtClassBody.kt
index 5806d0126da..7f87e21bd1c 100644
--- a/compiler/psi/src/org/jetbrains/kotlin/psi/KtClassBody.kt
+++ b/compiler/psi/src/org/jetbrains/kotlin/psi/KtClassBody.kt
@@ -19,13 +19,13 @@ package org.jetbrains.kotlin.psi
 import com.intellij.lang.ASTNode
 import com.intellij.psi.PsiElement
 import com.intellij.psi.tree.TokenSet
+import com.intellij.psi.util.PsiTreeUtil
 import org.jetbrains.kotlin.KtNodeTypes
 import org.jetbrains.kotlin.lexer.KtTokens
 import org.jetbrains.kotlin.psi.stubs.KotlinPlaceHolderStub
 import org.jetbrains.kotlin.psi.stubs.elements.KtStubElementTypes
 import org.jetbrains.kotlin.psi.stubs.elements.KtStubElementTypes.CLASS_BODY
 import org.jetbrains.kotlin.psi.stubs.elements.KtStubElementTypes.MODIFIER_LIST
-import org.jetbrains.kotlin.psi.stubs.elements.KtTokenSets.DECLARATION_TYPES
 
 class KtClassBody : KtElementImplStub<KotlinPlaceHolderStub<KtClassBody>>, KtDeclarationContainer {
     private val lBraceTokenSet = TokenSet.create(KtTokens.LBRACE)
@@ -37,7 +37,8 @@ class KtClassBody : KtElementImplStub<KotlinPlaceHolderStub<KtClassBody>>, KtDec
 
     override fun getParent() = parentByStub
 
-    override fun getDeclarations() = listOf(*getStubOrPsiChildren(DECLARATION_TYPES, KtDeclaration.ARRAY_FACTORY))
+    override fun getDeclarations() = stub?.getChildrenByType(KtFile.FILE_DECLARATION_TYPES, KtDeclaration.ARRAY_FACTORY)?.toList()
+        ?: PsiTreeUtil.getChildrenOfTypeAsList(this, KtDeclaration::class.java)
 
     override fun <R, D> accept(visitor: KtVisitor<R, D>, data: D) = visitor.visitClassBody(this, data)
 
diff --git a/compiler/visualizer/tests-gen/org/jetbrains/kotlin/visualizer/fir/FirVisualizerForRawFirDataGenerated.java b/compiler/visualizer/tests-gen/org/jetbrains/kotlin/visualizer/fir/FirVisualizerForRawFirDataGenerated.java
index b07ece675c7..b60c710ecba 100644
--- a/compiler/visualizer/tests-gen/org/jetbrains/kotlin/visualizer/fir/FirVisualizerForRawFirDataGenerated.java
+++ b/compiler/visualizer/tests-gen/org/jetbrains/kotlin/visualizer/fir/FirVisualizerForRawFirDataGenerated.java
@@ -183,6 +183,12 @@ public class FirVisualizerForRawFirDataGenerated extends AbstractFirVisualizerTe
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/initBlockWithDeclarations.kt");
         }
 
+        @Test
+        @TestMetadata("invalidDestructing.kt")
+        public void testInvalidDestructing() throws Exception {
+            runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.kt");
+        }
+
         @Test
         @TestMetadata("nestedClass.kt")
         public void testNestedClass() throws Exception {
diff --git a/compiler/visualizer/tests-gen/org/jetbrains/kotlin/visualizer/psi/PsiVisualizerForRawFirDataGenerated.java b/compiler/visualizer/tests-gen/org/jetbrains/kotlin/visualizer/psi/PsiVisualizerForRawFirDataGenerated.java
index bb0a50409d2..1a0352f7ee4 100644
--- a/compiler/visualizer/tests-gen/org/jetbrains/kotlin/visualizer/psi/PsiVisualizerForRawFirDataGenerated.java
+++ b/compiler/visualizer/tests-gen/org/jetbrains/kotlin/visualizer/psi/PsiVisualizerForRawFirDataGenerated.java
@@ -183,6 +183,12 @@ public class PsiVisualizerForRawFirDataGenerated extends AbstractPsiVisualizerTe
             runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/initBlockWithDeclarations.kt");
         }
 
+        @Test
+        @TestMetadata("invalidDestructing.kt")
+        public void testInvalidDestructing() throws Exception {
+            runTest("compiler/fir/raw-fir/psi2fir/testData/rawBuilder/declarations/invalidDestructing.kt");
+        }
+
         @Test
         @TestMetadata("nestedClass.kt")
         public void testNestedClass() throws Exception {