EA-218160: Force-box only assignment l-values

idea/jvm-debugger/jvm-debugger-evaluation/src/org/jetbrains/kotlin/idea/debugger/evaluate/compilation/CodeFragmentParameterAnalyzer.kt

@@ -7,7 +7,6 @@ package org.jetbrains.kotlin.idea.debugger.evaluate.compilation
 
 import com.intellij.debugger.engine.evaluation.EvaluateExceptionUtil
 import com.intellij.psi.PsiElement
-import com.intellij.psi.util.PsiTreeUtil
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns
 import org.jetbrains.kotlin.codegen.AsmUtil
 import org.jetbrains.kotlin.codegen.getCallLabelForLambdaArgument
@@ -39,7 +38,6 @@ import org.jetbrains.kotlin.resolve.scopes.receivers.ImplicitClassReceiver
 import org.jetbrains.kotlin.resolve.scopes.receivers.ImplicitReceiver
 import org.jetbrains.kotlin.resolve.source.getPsi
 import org.jetbrains.kotlin.types.KotlinType
-import org.jetbrains.kotlin.types.expressions.BasicExpressionTypingVisitor
 import org.jetbrains.kotlin.types.expressions.createFunctionType
 
 class CodeFragmentParameterInfo(
@@ -307,8 +305,8 @@ class CodeFragmentParameterAnalyzer(
                 }
             }
             is ValueDescriptor -> {
-                val parent = PsiTreeUtil.skipParentsOfType(expression, KtParenthesizedExpression::class.java)
-                val isLValue = BasicExpressionTypingVisitor.isLValue(expression, parent)
+                val unwrappedExpression = KtPsiUtil.deparenthesize(expression)
+                val isLValue = unwrappedExpression?.let { isAssignmentLValue(it) } ?: false
 
                 parameters.getOrPut(target) {
                     val type = target.type
@@ -322,6 +320,11 @@ class CodeFragmentParameterAnalyzer(
         }
     }
 
+    private fun isAssignmentLValue(expression: PsiElement): Boolean {
+        val assignmentExpression = (expression.parent as? KtBinaryExpression)?.takeIf { KtPsiUtil.isAssignment(it) } ?: return false
+        return assignmentExpression.left == expression
+    }
+
     private fun isContainingPrimaryConstructorParameter(target: PropertyDescriptor): Boolean {
         val primaryConstructor = containingPrimaryConstructor ?: return false
         for (parameter in primaryConstructor.valueParameters) {

idea/jvm-debugger/jvm-debugger-test/test/org/jetbrains/kotlin/idea/debugger/test/KotlinEvaluateExpressionTestGenerated.java

@@ -350,6 +350,11 @@ public class KotlinEvaluateExpressionTestGenerated extends AbstractKotlinEvaluat
             runTest("idea/jvm-debugger/jvm-debugger-test/testData/evaluation/singleBreakpoint/nestedInlineArguments.kt");
         }
 
+        @TestMetadata("nonAssignmentLValue.kt")
+        public void testNonAssignmentLValue() throws Exception {
+            runTest("idea/jvm-debugger/jvm-debugger-test/testData/evaluation/singleBreakpoint/nonAssignmentLValue.kt");
+        }
+
         @TestMetadata("nothing.kt")
         public void testNothing() throws Exception {
             runTest("idea/jvm-debugger/jvm-debugger-test/testData/evaluation/singleBreakpoint/nothing.kt");

idea/jvm-debugger/jvm-debugger-test/testData/evaluation/singleBreakpoint/nonAssignmentLValue.kt

@@ -0,0 +1,14 @@
+package foo
+
+fun main() {
+    val existing = mutableListOf<Int>()
+    for (i in 1..10) {
+        //Breakpoint!
+        if (existing.none { i % it != 0 }) {
+            existing += i
+        }
+    }
+}
+
+// EXPRESSION: existing.none { i % it != 0 }
+// RESULT: 1: Z

idea/jvm-debugger/jvm-debugger-test/testData/evaluation/singleBreakpoint/nonAssignmentLValue.out

@@ -0,0 +1,37 @@
+LineBreakpoint created at nonAssignmentLValue.kt:7
+Run Java
+Connected to the target VM
+nonAssignmentLValue.kt:7
+Compile bytecode for existing.none { i % it != 0 }
+nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+resuming nonAssignmentLValue.kt:7
+Disconnected from the target VM
+
+Process finished with exit code 0