[Test] Add regression test for KT-65493

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/ir/FirLightTreeJvmIrTextTestGenerated.java

@@ -2721,6 +2721,12 @@ public class FirLightTreeJvmIrTextTestGenerated extends AbstractFirLightTreeJvmI
     public void testIntersectionWithMappedSignature() {
       runTest("compiler/testData/ir/irText/fakeOverrides/intersectionWithMappedSignature.kt");
     }
+
+    @Test
+    @TestMetadata("intersectionWithRawType.kt")
+    public void testIntersectionWithRawType() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/intersectionWithRawType.kt");
+    }
   }
 
   @Nested

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/ir/FirPsiJvmIrTextTestGenerated.java

@@ -2721,6 +2721,12 @@ public class FirPsiJvmIrTextTestGenerated extends AbstractFirPsiJvmIrTextTest {
     public void testIntersectionWithMappedSignature() {
       runTest("compiler/testData/ir/irText/fakeOverrides/intersectionWithMappedSignature.kt");
     }
+
+    @Test
+    @TestMetadata("intersectionWithRawType.kt")
+    public void testIntersectionWithRawType() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/intersectionWithRawType.kt");
+    }
   }
 
   @Nested

compiler/testData/ir/irText/fakeOverrides/intersectionWithRawType.ir.txt

@@ -0,0 +1,45 @@
+FILE fqName:<root> fileName:/main.kt
+  CLASS CLASS name:Derived modality:ABSTRACT visibility:public superTypes:[<root>.JavaBase; <root>.KotlinInterface]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Derived
+    CONSTRUCTOR visibility:public <> () returnType:<root>.Derived [primary]
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () declared in <root>.JavaBase'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Derived modality:ABSTRACT visibility:public superTypes:[<root>.JavaBase; <root>.KotlinInterface]'
+    FUN FAKE_OVERRIDE name:bar visibility:public modality:OPEN <> ($this:<root>.KotlinInterface) returnType:kotlin.collections.List<kotlin.Any?> [fake_override]
+      overridden:
+        public open fun bar (): @[FlexibleNullability] @[FlexibleMutability] @[RawType] kotlin.collections.MutableList<kotlin.Any?>? declared in <root>.JavaBase
+        public abstract fun bar (): kotlin.collections.List<kotlin.Any?> declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.JavaBase
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in <root>.JavaBase
+        public open fun hashCode (): kotlin.Int declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in <root>.JavaBase
+        public open fun toString (): kotlin.String declared in <root>.KotlinInterface
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+  CLASS INTERFACE name:KotlinInterface modality:ABSTRACT visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.KotlinInterface
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN name:bar visibility:public modality:ABSTRACT <> ($this:<root>.KotlinInterface) returnType:kotlin.collections.List<kotlin.Any?>
+      $this: VALUE_PARAMETER name:<this> type:<root>.KotlinInterface

compiler/testData/ir/irText/fakeOverrides/intersectionWithRawType.kt

@@ -0,0 +1,18 @@
+// FIR_IDENTICAL
+// ENABLE_IR_FAKE_OVERRIDE_GENERATION
+// TARGET_BACKEND: JVM_IR
+// ISSUE: KT-65493
+
+// FILE: JavaBase.java
+import java.util.*;
+
+public class JavaBase {
+    public List bar() { return null; };
+}
+
+// FILE: main.kt
+interface KotlinInterface {
+    fun bar(): List<Any?>
+}
+
+abstract class Derived: JavaBase(), KotlinInterface

compiler/testData/ir/irText/fakeOverrides/intersectionWithRawType.kt.txt

@@ -0,0 +1,13 @@
+abstract class Derived : JavaBase, KotlinInterface {
+  constructor() /* primary */ {
+    super/*JavaBase*/()
+    /* <init>() */
+
+  }
+
+}
+
+interface KotlinInterface {
+  abstract fun bar(): List<Any?>
+
+}

compiler/testData/ir/irText/fakeOverrides/intersectionWithRawType.sig.kt.txt

@@ -0,0 +1,29 @@
+// CHECK:
+//   Mangled name: Derived
+//   Public signature: /Derived|null[0]
+abstract class Derived : JavaBase, KotlinInterface {
+  // CHECK:
+  //   Mangled name: Derived#<init>(){}
+  //   Public signature: /Derived.<init>|-5645683436151566731[0]
+  //   Public signature debug description: <init>(){}
+  constructor() /* primary */
+
+  // CHECK JVM_IR:
+  //   Mangled name: Derived#bar(){}kotlin.collections.List<kotlin.Any?>
+  //   Public signature: /Derived.bar|7957968205035256403[0]
+  //   Public signature debug description: bar(){}kotlin.collections.List<kotlin.Any?>
+  /* fake */ override fun bar(): List<Any?>
+
+}
+
+// CHECK:
+//   Mangled name: KotlinInterface
+//   Public signature: /KotlinInterface|null[0]
+interface KotlinInterface {
+  // CHECK JVM_IR:
+  //   Mangled name: KotlinInterface#bar(){}kotlin.collections.List<kotlin.Any?>
+  //   Public signature: /KotlinInterface.bar|7957968205035256403[0]
+  //   Public signature debug description: bar(){}kotlin.collections.List<kotlin.Any?>
+  abstract fun bar(): List<Any?>
+
+}

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/ir/ClassicJvmIrTextTestGenerated.java

@@ -2721,6 +2721,12 @@ public class ClassicJvmIrTextTestGenerated extends AbstractClassicJvmIrTextTest
     public void testIntersectionWithMappedSignature() {
       runTest("compiler/testData/ir/irText/fakeOverrides/intersectionWithMappedSignature.kt");
     }
+
+    @Test
+    @TestMetadata("intersectionWithRawType.kt")
+    public void testIntersectionWithRawType() {
+      runTest("compiler/testData/ir/irText/fakeOverrides/intersectionWithRawType.kt");
+    }
   }
 
   @Nested