Scripting, IR: fix capturing of implicit receiver

#KT-55068 fixed

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

@@ -489,18 +489,22 @@ private class ScriptToClassTransformer(
             transformAnnotations(data)
             typeRemapper.withinScope(this) {
                 val newDispatchReceiverParameter = dispatchReceiverParameter?.transform(data)
+                val isInScriptConstructor = this@transformFunctionChildren is IrConstructor && parent == irScript
                 val dataForChildren =
                     when {
                         newDispatchReceiverParameter == null -> data
+
                         newDispatchReceiverParameter.type == scriptClassReceiver.type ->
-                            ScriptToClassTransformerContext(newDispatchReceiverParameter.symbol, null, null, this is IrConstructor)
+                            ScriptToClassTransformerContext(newDispatchReceiverParameter.symbol, null, null, isInScriptConstructor)
+
                         newDispatchReceiverParameter.type == data.valueParameterForFieldReceiver?.owner?.type ->
                             ScriptToClassTransformerContext(
                                 null,
                                 data.fieldForScriptThis,
                                 newDispatchReceiverParameter.symbol,
-                                this is IrConstructor
+                                isInScriptConstructor
                             )
+
                         else -> data
                     }
                 dispatchReceiverParameter = newDispatchReceiverParameter

compiler/testData/codegen/customScript/captureImplicitReceiverInDefaultValue.kts

@@ -0,0 +1,11 @@
+// IGNORE_BACKEND: JS, JS_IR, JS_IR_ES6, NATIVE, WASM, JVM_OLD
+// KOTLIN_SCRIPT_DEFINITION: org.jetbrains.kotlin.codegen.TestScriptWithReceivers
+
+// receiver: abracadabra
+// expected: rv=cadabra
+
+// KT-55068
+
+class User(var property: String = drop(4))
+
+val rv = User().property

compiler/tests-gen/org/jetbrains/kotlin/codegen/CustomScriptCodegenTestGenerated.java

@@ -29,6 +29,11 @@ public class CustomScriptCodegenTestGenerated extends AbstractCustomScriptCodege
         KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/customScript"), Pattern.compile("^(.*)$"), null, true);
     }
 
+    @TestMetadata("captureImplicitReceiverInDefaultValue.kts")
+    public void testCaptureImplicitReceiverInDefaultValue_kts() throws Exception {
+        runTest("compiler/testData/codegen/customScript/captureImplicitReceiverInDefaultValue.kts");
+    }
+
     @TestMetadata("pathPattern5.kts")
     public void testPathPattern5_kts() throws Exception {
         runTest("compiler/testData/codegen/customScript/pathPattern5.kts");

compiler/tests-gen/org/jetbrains/kotlin/codegen/IrCustomScriptCodegenTestGenerated.java

@@ -29,6 +29,11 @@ public class IrCustomScriptCodegenTestGenerated extends AbstractIrCustomScriptCo
         KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/customScript"), Pattern.compile("^(.*)$"), null, true);
     }
 
+    @TestMetadata("captureImplicitReceiverInDefaultValue.kts")
+    public void testCaptureImplicitReceiverInDefaultValue_kts() throws Exception {
+        runTest("compiler/testData/codegen/customScript/captureImplicitReceiverInDefaultValue.kts");
+    }
+
     @TestMetadata("pathPattern5.kts")
     public void testPathPattern5_kts() throws Exception {
         runTest("compiler/testData/codegen/customScript/pathPattern5.kts");