[IR] Improve stepping/LVT behavior around destructuring

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirSteppingTestGenerated.java

@@ -313,6 +313,12 @@ public class FirSteppingTestGenerated extends AbstractFirSteppingTest {
         runTest("compiler/testData/debug/stepping/localFunctionWIthOnelineExpressionBody.kt");
     }
 
+    @Test
+    @TestMetadata("localProperty.kt")
+    public void testLocalProperty() throws Exception {
+        runTest("compiler/testData/debug/stepping/localProperty.kt");
+    }
+
     @Test
     @TestMetadata("multilineExpression.kt")
     public void testMultilineExpression() throws Exception {

compiler/ir/backend.jvm/entrypoint/src/org/jetbrains/kotlin/backend/jvm/JvmGeneratorExtensionsImpl.kt

@@ -17,6 +17,7 @@ import org.jetbrains.kotlin.config.languageVersionSettings
 import org.jetbrains.kotlin.descriptors.*
 import org.jetbrains.kotlin.descriptors.annotations.FilteredAnnotations
 import org.jetbrains.kotlin.incremental.components.NoLookupLocation
+import org.jetbrains.kotlin.ir.IrBuiltIns
 import org.jetbrains.kotlin.ir.ObsoleteDescriptorBasedAPI
 import org.jetbrains.kotlin.ir.backend.jvm.serialization.JvmIrMangler
 import org.jetbrains.kotlin.ir.builders.declarations.addConstructor
@@ -24,7 +25,6 @@ import org.jetbrains.kotlin.ir.builders.declarations.buildClass
 import org.jetbrains.kotlin.ir.declarations.*
 import org.jetbrains.kotlin.ir.declarations.impl.IrExternalPackageFragmentImpl
 import org.jetbrains.kotlin.ir.declarations.impl.IrFactoryImpl
-import org.jetbrains.kotlin.ir.IrBuiltIns
 import org.jetbrains.kotlin.ir.expressions.IrDelegatingConstructorCall
 import org.jetbrains.kotlin.ir.expressions.impl.IrDelegatingConstructorCallImpl
 import org.jetbrains.kotlin.ir.symbols.impl.DescriptorlessExternalPackageFragmentSymbol
@@ -252,4 +252,7 @@ open class JvmGeneratorExtensionsImpl(
 
     override val parametersAreAssignable: Boolean
         get() = true
+
+    override val debugInfoOnlyOnVariablesInDestructuringDeclarations: Boolean
+        get() = true
 }

compiler/ir/backend.jvm/lower/src/org/jetbrains/kotlin/backend/jvm/lower/TypeOperatorLowering.kt

@@ -722,10 +722,10 @@ private class TypeOperatorLowering(private val backendContext: JvmBackendContext
                 val source = if (owner is IrFunction && owner.isDelegated()) {
                     "${owner.name.asString()}(...)"
                 } else {
-                    val (startOffset, endOffset) = expression.extents()
                     val declarationParent = parent as? IrDeclaration
                     val sourceView = declarationParent?.let(::sourceViewFor)
-                    if (sourceView != null && startOffset >= 0 && endOffset < sourceView.length) {
+                    val (startOffset, endOffset) = expression.extents()
+                    if (sourceView?.validSourcePosition(startOffset, endOffset) == true) {
                         sourceView.subSequence(startOffset, endOffset).toString()
                     } else {
                         // Fallback for inconsistent line numbers
@@ -757,6 +757,9 @@ private class TypeOperatorLowering(private val backendContext: JvmBackendContext
         origin == IrDeclarationOrigin.DELEGATED_PROPERTY_ACCESSOR ||
                 origin == IrDeclarationOrigin.DELEGATED_MEMBER
 
+    private fun CharSequence.validSourcePosition(startOffset: Int, endOffset: Int): Boolean =
+        startOffset in 0 until endOffset && endOffset < length
+
     private fun IrElement.extents(): Pair<Int, Int> {
         var startOffset = Int.MAX_VALUE
         var endOffset = 0

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/BodyGenerator.kt

@@ -103,7 +103,7 @@ class BodyGenerator(
                 valueParameter.type.toIrType(),
                 IrStatementOrigin.DESTRUCTURING_DECLARATION
             )
-            statementGenerator.declareComponentVariablesInBlock(ktDestructuringDeclaration, irBlockBody, parameterValue)
+            statementGenerator.declareComponentVariablesInBlock(ktDestructuringDeclaration, irBlockBody, parameterValue, parameterValue)
         }
 
         val ktBodyStatements = ktBody.statements

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/CallGenerator.kt

@@ -463,8 +463,14 @@ fun IrExpression.isUnchanging() =
 
 fun IrExpression.hasNoSideEffects() = isUnchanging() || this is IrGetValue
 
-fun CallGenerator.generateCall(ktElement: KtElement, call: CallBuilder, origin: IrStatementOrigin? = null) =
-    generateCall(ktElement.startOffsetSkippingComments, ktElement.endOffset, call, origin)
+fun CallGenerator.generateCall(
+    ktElement: KtElement,
+    call: CallBuilder,
+    origin: IrStatementOrigin? = null,
+    startOffset: Int = ktElement.startOffsetSkippingComments,
+    endOffset: Int = ktElement.endOffset,
+) =
+    generateCall(startOffset, endOffset, call, origin)
 
 fun CallGenerator.generateCall(irExpression: IrExpression, call: CallBuilder, origin: IrStatementOrigin? = null) =
     generateCall(irExpression.startOffset, irExpression.endOffset, call, origin)

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/GeneratorExtensions.kt

@@ -48,4 +48,35 @@ open class GeneratorExtensions : StubGeneratorExtensions() {
 
     open val parametersAreAssignable: Boolean
         get() = false
+
+    /**
+     * Enables improved source offsets for the desugared IR generated for
+     * destructuring declarations.
+     *
+     * Local variables defined by destructuring, e.g.
+     *
+     *   val (x, y) = destructee()
+     *
+     * is represented in IR by
+     *
+     *  block {
+     *   val containerTmp = destructee()
+     *   val x = containerTmp.component1()
+     *   val y = containerTmp.component2()
+     *  }
+     *
+     * When [debugInfoOnlyOnVariablesInDestructuringDeclarations] is `false`, the
+     * access to `containerTmp` in the calls to `component` calls are given source
+     * positions corresponding to `destructee()` which causes multi-line
+     * destructuring declarations to step back and forth between the variables being
+     * declared and the right-hand side, implying the repeated evaluation of the
+     * right-hand side.
+     *
+     * When `true`, only the stores to `x` and `y` in the generated code are are
+     * given source offsets, the source offsets of `x` and `y` in the original
+     * declaration, giving fewer, more accurate steps, that are closer to the JVM
+     * backend in behavior.
+     */
+    open val debugInfoOnlyOnVariablesInDestructuringDeclarations: Boolean
+        get() = false
 }

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/LoopExpressionGenerator.kt

@@ -21,6 +21,7 @@ import org.jetbrains.kotlin.ir.expressions.IrExpression
 import org.jetbrains.kotlin.ir.expressions.IrLoop
 import org.jetbrains.kotlin.ir.expressions.IrStatementOrigin
 import org.jetbrains.kotlin.ir.expressions.impl.*
+import org.jetbrains.kotlin.ir.util.SYNTHETIC_OFFSET
 import org.jetbrains.kotlin.psi.*
 import org.jetbrains.kotlin.psi.psiUtil.endOffset
 import org.jetbrains.kotlin.psi.psiUtil.getParentOfType
@@ -202,10 +203,16 @@ class LoopExpressionGenerator(statementGenerator: StatementGenerator) : Statemen
         irInnerBody.statements.add(irLoopParameter)
 
         if (ktLoopDestructuringDeclaration != null) {
+            val firstContainerValue = VariableLValue(context, irLoopParameter)
             statementGenerator.declareComponentVariablesInBlock(
                 ktLoopDestructuringDeclaration,
                 irInnerBody,
-                VariableLValue(context, irLoopParameter)
+                firstContainerValue,
+                if (context.extensions.debugInfoOnlyOnVariablesInDestructuringDeclarations) {
+                    VariableLValue(context, irLoopParameter, startOffset = SYNTHETIC_OFFSET, endOffset = SYNTHETIC_OFFSET)
+                } else {
+                    firstContainerValue
+                }
             )
         }
 

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/StatementGenerator.kt

@@ -16,6 +16,7 @@
 
 package org.jetbrains.kotlin.psi2ir.generators
 
+import com.intellij.psi.PsiElement
 import org.jetbrains.kotlin.backend.common.BackendException
 import org.jetbrains.kotlin.descriptors.*
 import org.jetbrains.kotlin.ir.IrStatement
@@ -25,6 +26,7 @@ import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.expressions.*
 import org.jetbrains.kotlin.ir.expressions.impl.*
 import org.jetbrains.kotlin.ir.symbols.IrSymbol
+import org.jetbrains.kotlin.ir.util.SYNTHETIC_OFFSET
 import org.jetbrains.kotlin.ir.util.referenceFunction
 import org.jetbrains.kotlin.ir.util.render
 import org.jetbrains.kotlin.psi.*
@@ -32,7 +34,8 @@ import org.jetbrains.kotlin.psi.psiUtil.endOffset
 import org.jetbrains.kotlin.psi.psiUtil.startOffsetSkippingComments
 import org.jetbrains.kotlin.psi2ir.deparenthesize
 import org.jetbrains.kotlin.psi2ir.intermediate.IntermediateValue
-import org.jetbrains.kotlin.psi2ir.intermediate.createTemporaryVariableInBlock
+import org.jetbrains.kotlin.psi2ir.intermediate.VariableLValue
+import org.jetbrains.kotlin.psi2ir.intermediate.declareTemporaryVariableInBlock
 import org.jetbrains.kotlin.psi2ir.intermediate.setExplicitReceiverValue
 import org.jetbrains.kotlin.resolve.BindingContext
 import org.jetbrains.kotlin.resolve.BindingContext.SMARTCAST
@@ -110,8 +113,14 @@ class StatementGenerator(
             )
         }
 
+        val sourceElement =
+            if (context.extensions.debugInfoOnlyOnVariablesInDestructuringDeclarations) {
+                property.nameIdentifier ?: property
+            } else {
+                property
+            }
         return context.symbolTable.declareVariable(
-            property.startOffsetSkippingComments, property.endOffset, IrDeclarationOrigin.DEFINED,
+            sourceElement.startOffsetSkippingComments, sourceElement.endOffset, IrDeclarationOrigin.DEFINED,
             variableDescriptor,
             variableDescriptor.type.toIrType(),
             property.initializer?.let { generateExpression(it) }
@@ -128,14 +137,31 @@ class StatementGenerator(
             .generateLocalDelegatedProperty(ktProperty, ktDelegate, variableDescriptor, scopeOwnerSymbol)
 
     override fun visitDestructuringDeclaration(multiDeclaration: KtDestructuringDeclaration, data: Nothing?): IrStatement {
+        val (blockStartOffset, blockEndOffset) = if (context.extensions.debugInfoOnlyOnVariablesInDestructuringDeclarations) {
+            SYNTHETIC_OFFSET to SYNTHETIC_OFFSET
+        } else {
+            multiDeclaration.startOffsetSkippingComments to multiDeclaration.endOffset
+        }
         val irBlock = IrCompositeImpl(
-            multiDeclaration.startOffsetSkippingComments, multiDeclaration.endOffset,
+            blockStartOffset, blockEndOffset,
             context.irBuiltIns.unitType, IrStatementOrigin.DESTRUCTURING_DECLARATION
         )
         val ktInitializer = multiDeclaration.initializer!!
-        val containerValue = scope.createTemporaryVariableInBlock(context, generateExpression(ktInitializer), irBlock, "container")
+        val irInitializer = generateExpression(ktInitializer)
 
-        declareComponentVariablesInBlock(multiDeclaration, irBlock, containerValue)
+        val containerVariable = scope.declareTemporaryVariableInBlock(irInitializer, irBlock, nameHint = "container")
+
+        val firstContainerValue = VariableLValue(context, containerVariable)
+        declareComponentVariablesInBlock(
+            multiDeclaration,
+            irBlock,
+            firstContainerValue,
+            if (context.extensions.debugInfoOnlyOnVariablesInDestructuringDeclarations) {
+                VariableLValue(context, containerVariable, startOffset = SYNTHETIC_OFFSET, endOffset = SYNTHETIC_OFFSET)
+            } else {
+                firstContainerValue
+            }
+        )
 
         return irBlock
     }
@@ -143,26 +169,47 @@ class StatementGenerator(
     fun declareComponentVariablesInBlock(
         multiDeclaration: KtDestructuringDeclaration,
         irBlock: IrStatementContainer,
-        containerValue: IntermediateValue
+        firstContainerValue: IntermediateValue,
+        restContainerValue: IntermediateValue
     ) {
         val callGenerator = CallGenerator(this)
+
+        // TODO: Every access to the container value causes a null check even though subsequent checks after the first can be assumed to pass.
+        var containerValue = firstContainerValue
         for ((index, ktEntry) in multiDeclaration.entries.withIndex()) {
-            val componentResolvedCall = getOrFail(BindingContext.COMPONENT_RESOLVED_CALL, ktEntry)
-
-            val componentSubstitutedCall = pregenerateCall(componentResolvedCall)
-            componentSubstitutedCall.setExplicitReceiverValue(containerValue)
-
             val componentVariable = getOrFail(BindingContext.VARIABLE, ktEntry)
 
             // componentN for '_' SHOULD NOT be evaluated
             if (componentVariable.name.isSpecial) continue
 
+            val componentResolvedCall = getOrFail(BindingContext.COMPONENT_RESOLVED_CALL, ktEntry)
+            val componentSubstitutedCall = pregenerateCall(componentResolvedCall)
+
+            componentSubstitutedCall.setExplicitReceiverValue(containerValue)
+
+            containerValue = restContainerValue
+
+            val (componentCallStartOffset, componentCallEndOffset) =
+                if (context.extensions.debugInfoOnlyOnVariablesInDestructuringDeclarations) {
+                    SYNTHETIC_OFFSET to SYNTHETIC_OFFSET
+                } else {
+                    ktEntry.startOffsetSkippingComments to ktEntry.endOffset
+                }
             val irComponentCall = callGenerator.generateCall(
-                ktEntry.startOffsetSkippingComments, ktEntry.endOffset, componentSubstitutedCall,
+                componentCallStartOffset, componentCallEndOffset,
+                componentSubstitutedCall,
                 IrStatementOrigin.COMPONENT_N.withIndex(index + 1)
             )
+
+            val componentVarOffsetSource: PsiElement =
+                if (context.extensions.debugInfoOnlyOnVariablesInDestructuringDeclarations) {
+                    ktEntry.nameIdentifier ?: ktEntry
+                } else {
+                    ktEntry
+                }
             val irComponentVar = context.symbolTable.declareVariable(
-                ktEntry.startOffsetSkippingComments, ktEntry.endOffset, IrDeclarationOrigin.DEFINED,
+                componentVarOffsetSource.startOffsetSkippingComments, componentVarOffsetSource.endOffset,
+                IrDeclarationOrigin.DEFINED,
                 componentVariable, componentVariable.type.toIrType(), irComponentCall
             )
             irBlock.statements.add(irComponentVar)

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/intermediate/RematerializableValue.kt

@@ -18,6 +18,7 @@ package org.jetbrains.kotlin.psi2ir.intermediate
 
 import org.jetbrains.kotlin.ir.builders.IrGeneratorContext
 import org.jetbrains.kotlin.ir.builders.Scope
+import org.jetbrains.kotlin.ir.declarations.IrVariable
 import org.jetbrains.kotlin.ir.expressions.IrExpression
 import org.jetbrains.kotlin.ir.expressions.IrStatementContainer
 import org.jetbrains.kotlin.ir.types.IrType
@@ -31,9 +32,26 @@ fun Scope.createTemporaryVariableInBlock(
     context: IrGeneratorContext,
     irExpression: IrExpression,
     block: IrStatementContainer,
-    nameHint: String? = null
+    nameHint: String? = null,
+    startOffset: Int = irExpression.startOffset,
+    endOffset: Int = irExpression.endOffset
 ): IntermediateValue {
-    val temporaryVariable = createTemporaryVariable(irExpression, nameHint)
-    block.statements.add(temporaryVariable)
-    return VariableLValue(context, temporaryVariable)
+    return VariableLValue(
+        context,
+        declareTemporaryVariableInBlock(irExpression, block, nameHint, startOffset, endOffset)
+    )
 }
+
+fun Scope.declareTemporaryVariableInBlock(
+    irExpression: IrExpression,
+    block: IrStatementContainer,
+    nameHint: String? = null,
+    startOffset: Int = irExpression.startOffset,
+    endOffset: Int = irExpression.endOffset
+): IrVariable {
+    val temporaryVariable = createTemporaryVariable(irExpression, nameHint, startOffset = startOffset, endOffset = endOffset)
+    block.statements.add(temporaryVariable)
+    return temporaryVariable
+}
+
+

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/intermediate/VariableLValue.kt

@@ -38,8 +38,14 @@ class VariableLValue(
     LValue,
     AssignmentReceiver {
 
-    constructor(context: IrGeneratorContext, irVariable: IrVariable, origin: IrStatementOrigin? = null) :
-            this(context, irVariable.startOffset, irVariable.endOffset, irVariable.symbol, irVariable.type, origin)
+    constructor(
+        context: IrGeneratorContext,
+        irVariable: IrVariable,
+        origin: IrStatementOrigin? = null,
+        startOffset: Int = irVariable.startOffset,
+        endOffset: Int = irVariable.endOffset
+    ) :
+            this(context, startOffset, endOffset, irVariable.symbol, irVariable.type, origin)
 
     override fun load(): IrExpression =
         IrGetValueImpl(startOffset, endOffset, type, symbol, origin)

compiler/ir/ir.tree/src/org/jetbrains/kotlin/ir/builders/Scope.kt

@@ -16,7 +16,6 @@
 
 package org.jetbrains.kotlin.ir.builders
 
-import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.declarations.IrDeclaration
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationOrigin
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationParent
@@ -71,12 +70,14 @@ class Scope(val scopeOwnerSymbol: IrSymbol) {
         nameHint: String? = null,
         isMutable: Boolean = false,
         origin: IrDeclarationOrigin = IrDeclarationOrigin.IR_TEMPORARY_VARIABLE,
-        irType: IrType? = null
+        irType: IrType? = null,
+        startOffset: Int = irExpression.startOffset,
+        endOffset: Int = irExpression.endOffset
     ): IrVariable {
         return createTemporaryVariableDeclaration(
             irType ?: irExpression.type,
             nameHint, isMutable,
-            origin, irExpression.startOffset, irExpression.endOffset
+            origin, startOffset, endOffset
         ).apply {
             initializer = irExpression
         }

compiler/testData/debug/localVariables/assignment.kt

@@ -1,5 +1,5 @@
-// IGNORE_BACKEND: JVM_IR
 // IGNORE_BACKEND_FIR: JVM_IR
+
 // FILE: test.kt
 fun box(): String {
     val

compiler/testData/debug/localVariables/destructuring/assignmentCustomComponentNsMultiline.kt

@@ -1,5 +1,5 @@
 // IGNORE_BACKEND_FIR: JVM_IR
-// IGNORE_BACKEND: JVM_IR
+
 // FILE: test.kt
 class MyPair(val x: String, val y: String) {
     operator fun component1(): String {

compiler/testData/debug/localVariables/destructuring/assignmentMultiline.kt

@@ -1,6 +1,6 @@
 // WITH_STDLIB
 // IGNORE_BACKEND_FIR: JVM_IR
-// IGNORE_BACKEND: JVM_IR
+
 // FILE: test.kt
 fun box(): String {
     val p = "O" to "K"

compiler/testData/debug/localVariables/destructuring/assignmentUnderscoreNamesMultiline.kt

@@ -1,6 +1,6 @@
 // WITH_STDLIB
 // IGNORE_BACKEND_FIR: JVM_IR
-// IGNORE_BACKEND: JVM_IR
+
 // FILE: test.kt
 fun box(): String {
     val p = Triple("X","O","K")

compiler/testData/debug/localVariables/destructuring/lambdaCustomComponentNsMultiline.kt

@@ -49,11 +49,9 @@ fun box() {
 // test.kt:17 box:
 // test.kt:14 foo: a:MyPair=MyPair, block:kotlin.jvm.functions.Function1=TestKt$box$1
 // test.kt:19 invoke:
-// test.kt:20 invoke:
 // test.kt:6 component1:
 // test.kt:20 invoke:
 // test.kt:19 invoke: x:java.lang.String="O":java.lang.String
-// test.kt:22 invoke: x:java.lang.String="O":java.lang.String
 // test.kt:10 component2:
 // test.kt:22 invoke: x:java.lang.String="O":java.lang.String
 // test.kt:25 invoke: x:java.lang.String="O":java.lang.String, y:java.lang.String="K":java.lang.String

compiler/testData/debug/stepping/localProperty.kt

@@ -0,0 +1,21 @@
+// IGNORE_BACKEND_FIR: JVM_IR
+
+// FILE: test.kt
+fun box(): String {
+    val
+            o
+            =
+        "O"
+
+
+    val k = "K"
+
+    return o + k
+}
+
+// EXPECTATIONS
+
+// test.kt:8 box
+// test.kt:6 box
+// test.kt:11 box
+// test.kt:13 box

compiler/testData/ir/sourceRanges/kt24258.txt

@@ -18,5 +18,5 @@
               @3:27..53 PROPERTY_REFERENCE 'public final lazyNullString: kotlin.String [delegated,val]' field=null getter='public final fun <get-lazyNullString> (): kotlin.String declared in <root>' setter=null type=kotlin.reflect.KProperty0<kotlin.String> origin=PROPERTY_REFERENCE_FOR_DELEGATE
   @5:0..7:1 FUN name:testLazyNullString visibility:public modality:FINAL <> () returnType:kotlin.Unit
     @5:25..7:1 BLOCK_BODY
-      @6:4..34 VAR name:s type:kotlin.String [val]
+      @6:8..9 VAR name:s type:kotlin.String [val]
         @6:20..34 CALL 'public final fun <get-lazyNullString> (): kotlin.String declared in <root>' type=kotlin.String origin=GET_PROPERTY

compiler/testData/ir/sourceRanges/postfixIncrementDecrement.txt

@@ -1,9 +1,9 @@
 @0:0..6:0 FILE fqName:<root> fileName:/postfixIncrementDecrement.kt
   @0:0..5:1 FUN name:test visibility:public modality:FINAL <> () returnType:kotlin.Unit
     @0:11..5:1 BLOCK_BODY
-      @1:4..13 VAR name:x type:kotlin.Int [var]
+      @1:8..9 VAR name:x type:kotlin.Int [var]
         @1:12..13 CONST Int type=kotlin.Int value=0
-      @2:4..13 VAR name:y type:kotlin.Int [var]
+      @2:8..9 VAR name:y type:kotlin.Int [var]
         @2:12..13 CONST Int type=kotlin.Int value=0
       @3:4..5 SET_VAR 'var y: kotlin.Int [var] declared in <root>.test' type=kotlin.Unit origin=EQ
         @3:8..11 BLOCK type=kotlin.Int origin=POSTFIX_INCR

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrSteppingTestGenerated.java

@@ -313,6 +313,12 @@ public class IrSteppingTestGenerated extends AbstractIrSteppingTest {
         runTest("compiler/testData/debug/stepping/localFunctionWIthOnelineExpressionBody.kt");
     }
 
+    @Test
+    @TestMetadata("localProperty.kt")
+    public void testLocalProperty() throws Exception {
+        runTest("compiler/testData/debug/stepping/localProperty.kt");
+    }
+
     @Test
     @TestMetadata("multilineExpression.kt")
     public void testMultilineExpression() throws Exception {

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/SteppingTestGenerated.java

@@ -313,6 +313,12 @@ public class SteppingTestGenerated extends AbstractSteppingTest {
         runTest("compiler/testData/debug/stepping/localFunctionWIthOnelineExpressionBody.kt");
     }
 
+    @Test
+    @TestMetadata("localProperty.kt")
+    public void testLocalProperty() throws Exception {
+        runTest("compiler/testData/debug/stepping/localProperty.kt");
+    }
+
     @Test
     @TestMetadata("multilineExpression.kt")
     public void testMultilineExpression() throws Exception {