JVM, JVM IR: erase generic SAM supertypes

Also, do not try to use invokedynamic on SAM calls with intersection
types, because intersection type is not allowed as an immediate type
projection of a supertype, and constructing a fake override in
LambdaMetafactoryArgumentsBuilder led to an exception. This fixes the
problem which was worked around earlier in e6c089ef, effectively
reverting that commit.

The main motivation for this change is that LambdaMetafactory also
doesn't generate generic signature for SAM wrapper classes at runtime.
Since these classes are synthetic, nobody should rely on the fact that
they have generic supertypes, which was observable only via Java
reflection.

 #KT-46149 Fixed
 #KT-46238 Fixed

compiler/backend-common/src/org/jetbrains/kotlin/backend/common/SamType.kt

@@ -9,8 +9,6 @@ import org.jetbrains.kotlin.builtins.KotlinBuiltIns
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.descriptors.SimpleFunctionDescriptor
 import org.jetbrains.kotlin.descriptors.ValueParameterDescriptor
-import org.jetbrains.kotlin.resolve.calls.NewCommonSuperTypeCalculator
-import org.jetbrains.kotlin.resolve.calls.commonSuperType
 import org.jetbrains.kotlin.resolve.sam.getAbstractMembers
 import org.jetbrains.kotlin.types.*
 import org.jetbrains.kotlin.types.typeUtil.replaceArgumentsWithNothing
@@ -82,15 +80,7 @@ open class SamTypeFactory {
     }
 
     private fun KotlinType.removeExternalProjections(): KotlinType {
-        val newArguments = arguments.map {
+        val newArguments = arguments.map { TypeProjectionImpl(Variance.INVARIANT, it.type) }
-            val type = it.type
-            TypeProjectionImpl(
-                Variance.INVARIANT,
-                if (type.constructor is IntersectionTypeConstructor)
-                    NewCommonSuperTypeCalculator.commonSuperType(type.constructor.supertypes.map(KotlinType::unwrap))
-                else type
-            )
-        }
         return replace(newArguments)
     }
 

compiler/backend/src/org/jetbrains/kotlin/codegen/ClosureCodegen.java

@@ -158,7 +158,14 @@ public class ClosureCodegen extends MemberCodegen<KtElement> {
         for (int i = 0; i < superInterfaceTypes.size(); i++) {
             KotlinType superInterfaceType = superInterfaceTypes.get(i);
             sw.writeInterface();
-            superInterfaceAsmTypes[i] = typeMapper.mapSupertype(superInterfaceType, sw).getInternalName();
+            Type superInterfaceAsmType;
+            if (samType != null && superInterfaceType.getConstructor() == samType.getType().getConstructor()) {
+                superInterfaceAsmType = typeMapper.mapSupertype(superInterfaceType, null);
+                sw.writeAsmType(superInterfaceAsmType);
+            } else {
+                superInterfaceAsmType = typeMapper.mapSupertype(superInterfaceType, sw);
+            }
+            superInterfaceAsmTypes[i] = superInterfaceAsmType.getInternalName();
             sw.writeInterfaceEnd();
         }
 

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

@@ -38084,6 +38084,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             runTest("compiler/testData/codegen/box/sam/samConversionToJavaWildcard.kt");
         }
 
+        @Test
+        @TestMetadata("samInterfaceTypeParameterErasure.kt")
+        public void testSamInterfaceTypeParameterErasure() throws Exception {
+            runTest("compiler/testData/codegen/box/sam/samInterfaceTypeParameterErasure.kt");
+        }
+
         @Test
         @TestMetadata("smartCastSamConversion.kt")
         public void testSmartCastSamConversion() throws Exception {

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

@@ -187,7 +187,11 @@ internal class FunctionReferenceLowering(private val context: JvmBackendContext)
             }
         }
 
-        return FunctionReferenceBuilder(reference, samSuperType).build()
+        // Erase generic arguments in the SAM type, because they are not easy to approximate correctly otherwise,
+        // and LambdaMetafactory also uses erased type.
+        val erasedSamSuperType = samSuperType.erasedUpperBound.rawType(context)
+
+        return FunctionReferenceBuilder(reference, erasedSamSuperType).build()
     }
 
     private fun canGenerateIndySamConversionOnFunctionalExpression(samSuperType: IrType, expression: IrExpression): Boolean {

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

@@ -29,6 +29,7 @@ import org.jetbrains.kotlin.ir.util.*
 import org.jetbrains.kotlin.ir.visitors.transformChildrenVoid
 import org.jetbrains.kotlin.load.java.JvmAnnotationNames
 import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.types.Variance
 import org.jetbrains.kotlin.utils.addIfNotNull
 
 internal class LambdaMetafactoryArguments(
@@ -105,6 +106,12 @@ internal class LambdaMetafactoryArgumentsBuilder(
         if (implFun.parents.any { it.isInlineFunction() || it.isCrossinlineLambda() })
             return null
 
+        // Don't try to use indy on SAM types with non-invariant projections because buildFakeOverrideMember doesn't support such supertypes
+        // (and rightly so: supertypes in Kotlin can't have projections in immediate type arguments). This can happen for example in case
+        // the SAM type is instantiated with an intersection type in arguments, which is approximated to an out-projection in psi2ir.
+        if (samType is IrSimpleType && samType.arguments.any { it is IrTypeProjection && it.variance != Variance.INVARIANT })
+            return null
+
         // Do the hard work of matching Kotlin functional interface hierarchy against LambdaMetafactory constraints.
         // Briefly: sometimes we have to force boxing on the primitive and inline class values, sometimes we have to keep them unboxed.
         // If this results in conflicting requirements, we can't use INVOKEDYNAMIC with LambdaMetafactory for creating a closure.

compiler/testData/codegen/box/sam/adapters/genericSignature.kt

@@ -18,6 +18,6 @@ class JavaClass {
 
 fun box(): String {
     val supertypes = JavaClass.foo { a, b -> a.compareTo(b) }
-    if (supertypes != "[java.util.Comparator<java.lang.String>]") return "Fail: $supertypes"
+    if (supertypes != "[interface java.util.Comparator]") return "Fail: $supertypes"
     return "OK"
 }

compiler/testData/codegen/box/sam/contravariantIntersectionTypeWithNonTrivialCommonSupertype2.kt

@@ -14,10 +14,6 @@ interface A : Top, Unrelated
 interface B : Top, Unrelated
 
 fun box(): String {
-    // TODO: https://youtrack.jetbrains.com/issue/KT-46238
-    val version = System.getProperty("java.specification.version")
-    if (version != "1.6" && version != "1.8") return "OK"
-
     val g = when ("".length) {
         0 -> G<A>()
         else -> G<B>()

compiler/testData/codegen/box/sam/kt11519.kt

@@ -6,8 +6,9 @@
 // FILE: Custom.java
 
 class Custom<K, V> {
-    private K k;
+    static Class<?> lambdaClass;
 
+    private K k;
     private V v;
 
     public Custom(K k, V v) {
@@ -21,6 +22,7 @@ class Custom<K, V> {
 
     public void forEach(MBiConsumer<? super K, ? super V> action) {
         action.accept(k, v);
+        lambdaClass = action.getClass();
     }
 }
 
@@ -36,8 +38,8 @@ fun box(): String {
         result = a + b
     }
 
-    val superInterfaces = Arrays.toString((Class.forName("_1Kt\$box$1")).genericInterfaces)
+    val superInterfaces = Arrays.toString(Custom.lambdaClass.genericInterfaces)
-    if (superInterfaces != "[Custom\$MBiConsumer<java.lang.String, java.lang.String>]") {
+    if (superInterfaces != "[interface Custom\$MBiConsumer]") {
         return "fail: $superInterfaces"
     }
 

compiler/testData/codegen/box/sam/kt11519Constructor.kt

@@ -37,7 +37,7 @@ fun box(): String {
     })
 
     val superInterfaces = Arrays.toString((Class.forName("_1Kt\$box$1")).genericInterfaces)
-    if (superInterfaces != "[Custom\$MBiConsumer<java.lang.String, java.lang.String>]") {
+    if (superInterfaces != "[interface Custom\$MBiConsumer]") {
         return "fail: $superInterfaces"
     }
 

compiler/testData/codegen/box/sam/kt11696.kt

@@ -1,4 +1,3 @@
-// IGNORE_BACKEND_FIR: JVM_IR
 // TARGET_BACKEND: JVM
 // WITH_RUNTIME
 // SAM_CONVERSIONS: CLASS
@@ -36,7 +35,7 @@ fun box(): String {
             }
     )
 
-    if (result != "Consumer<java.lang.Object>") return "fail: $result"
+    if (result != "interface Consumer") return "fail: $result"
 
     return "OK"
 }

compiler/testData/codegen/box/sam/recordSubstitutedTypeForCallableSamParameter.kt

@@ -26,7 +26,7 @@ private fun getFirstArgumentType(types: Array<Type>, klass: KClass<*>): String {
         .filterIsInstance<ParameterizedType>()
         .firstOrNull { it.rawType == klass.java }
         ?.let { it.actualTypeArguments[0] }
-        ?.toString() ?: "fail, inferred type is null"
+        ?.toString() ?: "none"
 }
 
 class KtProvider : Provider() {
@@ -89,5 +89,5 @@ fun box(): String {
     assertEquals(inferredTypeInSamLambda1, inferredTypeInSamLambda2)
     assertEquals(inferredTypeInSamLambda2, inferredTypeInSamLambda3)
 
-    return if (inferredTypeInSamLambda1 == "class java.lang.String") "OK" else "fail: $inferredTypeInSamLambda1"
+    return if (inferredTypeInSamLambda1 == "none") "OK" else "fail: $inferredTypeInSamLambda1"
 }

compiler/testData/codegen/box/sam/samConstructorGenericSignature.kt

@@ -24,6 +24,6 @@ import java.util.Arrays
 fun box(): String {
     val r: JavaClass.Computable<String> = JavaClass.Computable { "OK" }
     val supertypes = Arrays.toString(r.javaClass.getGenericInterfaces())
-    if (supertypes != "[JavaClass\$Computable<java.lang.String>]") return "Fail: $supertypes"
+    if (supertypes != "[interface JavaClass\$Computable]") return "Fail: $supertypes"
     return JavaClass.compute(r)!!
 }

compiler/testData/codegen/box/sam/samInterfaceTypeParameterErasure.kt

@@ -0,0 +1,24 @@
+// TARGET_BACKEND: JVM
+// IGNORE_BACKEND_FIR: JVM_IR
+// SAM_CONVERSIONS: CLASS
+//   ^ test checks reflection for synthetic classes
+// FILE: J.java
+
+import java.util.Arrays;
+
+interface S<A extends Number, B extends A, C extends A, D extends Comparable<B>, E extends C> {
+    void accept(A a, B b, C c, D d, E e);
+}
+
+class J {
+    public static String foo(S<Number, Long, Integer, Comparable<Long>, Integer> s) {
+        return Arrays.toString(s.getClass().getGenericInterfaces());
+    }
+}
+
+// FILE: 1.kt
+
+fun box(): String {
+    val supertypes = J.foo { a, b, c, d, e -> }
+    return if (supertypes == "[interface S]") "OK" else "Fail: $supertypes"
+}

compiler/testData/codegen/bytecodeListing/sam/callableRefGenericFunInterface_ir.txt

@@ -5,7 +5,7 @@ public interface<<T:Ljava/lang/Object;>Ljava/lang/Object;>  Sam {
 }
 
 @kotlin.Metadata
-synthetic final class<Ljava/lang/Object;LSam<TT;>;Lkotlin/jvm/internal/FunctionAdapter;>  TKt$genericSam$1 {
+synthetic final class<null>  TKt$genericSam$1 {
     // source: 't.kt'
     public final @org.jetbrains.annotations.NotNull <()Lkotlin/Function<*>;> method getFunctionDelegate(): kotlin.Function
     public final <()TT;> method get(): java.lang.Object

compiler/testData/codegen/bytecodeListing/sam/callableRefGenericSamInterface_ir.txt

@@ -1,5 +1,5 @@
 @kotlin.Metadata
-synthetic final class<Ljava/lang/Object;LSam<TT;>;>  TKt$genericSam$1 {
+synthetic final class<null>  TKt$genericSam$1 {
     // source: 't.kt'
     public final <()TT;> method get(): java.lang.Object
     static <null> method <clinit>(): void

compiler/testData/codegen/bytecodeListing/sam/callableRefSpecializedFunInterface_ir.txt

@@ -5,7 +5,7 @@ public interface<<T:Ljava/lang/Object;>Ljava/lang/Object;>  Sam {
 }
 
 @kotlin.Metadata
-synthetic final class<Ljava/lang/Object;LSam<Ljava/lang/String;>;Lkotlin/jvm/internal/FunctionAdapter;>  TKt$specializedSam$1 {
+synthetic final class<null>  TKt$specializedSam$1 {
     // source: 't.kt'
     public final @org.jetbrains.annotations.NotNull <()Lkotlin/Function<*>;> method getFunctionDelegate(): kotlin.Function
     static <null> method <clinit>(): void

compiler/testData/codegen/bytecodeListing/sam/callableRefSpecializedSamInterface_ir.txt

@@ -1,5 +1,5 @@
 @kotlin.Metadata
-synthetic final class<Ljava/lang/Object;LSam<Ljava/lang/String;>;>  TKt$specializedSam$1 {
+synthetic final class<null>  TKt$specializedSam$1 {
     // source: 't.kt'
     static <null> method <clinit>(): void
     <null> method <init>(): void

compiler/testData/codegen/bytecodeListing/sam/kt16650.txt

@@ -1,5 +1,5 @@
 @kotlin.Metadata
-final class<<IN:Ljava/lang/Object;KEY:Ljava/lang/Object;>Ljava/lang/Object;LKeySelector<Ljava/lang/Integer;Ljava/lang/Long;>;>  TKt$main$1 {
+final class<<IN:Ljava/lang/Object;KEY:Ljava/lang/Object;>Ljava/lang/Object;LKeySelector;>  TKt$main$1 {
     // source: 't.kt'
     static <null> method <clinit>(): void
     <null> method <init>(): void
@@ -11,7 +11,7 @@ final class<<IN:Ljava/lang/Object;KEY:Ljava/lang/Object;>Ljava/lang/Object;LKeyS
 }
 
 @kotlin.Metadata
-final class<<IN:Ljava/lang/Object;KEY:Ljava/lang/Object;>Ljava/lang/Object;LKeySelector<Ljava/lang/Integer;Ljava/lang/Long;>;>  TKt$main$2 {
+final class<<IN:Ljava/lang/Object;KEY:Ljava/lang/Object;>Ljava/lang/Object;LKeySelector;>  TKt$main$2 {
     // source: 't.kt'
     static <null> method <clinit>(): void
     <null> method <init>(): void

compiler/testData/codegen/bytecodeListing/sam/kt16650_ir.txt

@@ -1,5 +1,5 @@
 @kotlin.Metadata
-final class<<IN:Ljava/lang/Object;KEY:Ljava/lang/Object;>Ljava/lang/Object;LKeySelector<Ljava/lang/Integer;Ljava/lang/Long;>;>  TKt$main$1 {
+final class<<IN:Ljava/lang/Object;KEY:Ljava/lang/Object;>Ljava/lang/Object;LKeySelector;>  TKt$main$1 {
     // source: 't.kt'
     static <null> method <clinit>(): void
     <null> method <init>(): void
@@ -11,7 +11,7 @@ final class<<IN:Ljava/lang/Object;KEY:Ljava/lang/Object;>Ljava/lang/Object;LKeyS
 }
 
 @kotlin.Metadata
-final class<<IN:Ljava/lang/Object;KEY:Ljava/lang/Object;>Ljava/lang/Object;LKeySelector<Ljava/lang/Integer;Ljava/lang/Long;>;>  TKt$main$2 {
+final class<<IN:Ljava/lang/Object;KEY:Ljava/lang/Object;>Ljava/lang/Object;LKeySelector;>  TKt$main$2 {
     // source: 't.kt'
     static <null> method <clinit>(): void
     <null> method <init>(): void

compiler/testData/codegen/bytecodeListing/sam/lambdaGenericFunInterface.txt

@@ -5,7 +5,7 @@ public interface<<T:Ljava/lang/Object;>Ljava/lang/Object;>  Sam {
 }
 
 @kotlin.Metadata
-final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam<TT;>;>  TKt$genericSamGet$1 {
+final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam;>  TKt$genericSamGet$1 {
     // source: 't.kt'
     public final <()TT;> method get(): java.lang.Object
     <null> method <init>(p0: kotlin.jvm.functions.Function0): void

compiler/testData/codegen/bytecodeListing/sam/lambdaGenericFunInterface_ir.txt

@@ -5,7 +5,7 @@ public interface<<T:Ljava/lang/Object;>Ljava/lang/Object;>  Sam {
 }
 
 @kotlin.Metadata
-final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam<TT;>;>  TKt$genericSamGet$1 {
+final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam;>  TKt$genericSamGet$1 {
     // source: 't.kt'
     public final <()TT;> method get(): java.lang.Object
     <(Lkotlin/jvm/functions/Function0<+TT;>;)V> method <init>(p0: kotlin.jvm.functions.Function0): void

compiler/testData/codegen/bytecodeListing/sam/lambdaGenericSamInterface.txt

@@ -1,5 +1,5 @@
 @kotlin.Metadata
-final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam<TT;>;>  TKt$genericSam$1 {
+final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam;>  TKt$genericSam$1 {
     // source: 't.kt'
     public final <()TT;> method get(): java.lang.Object
     <null> method <init>(p0: kotlin.jvm.functions.Function0): void
@@ -9,7 +9,7 @@ final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam<TT;>;>  TKt$genericSam$
 }
 
 @kotlin.Metadata
-final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam<TT;>;>  TKt$genericSamGet$1 {
+final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam;>  TKt$genericSamGet$1 {
     // source: 't.kt'
     public final <()TT;> method get(): java.lang.Object
     <null> method <init>(p0: kotlin.jvm.functions.Function0): void

compiler/testData/codegen/bytecodeListing/sam/lambdaGenericSamInterface_ir.txt

@@ -1,5 +1,5 @@
 @kotlin.Metadata
-final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam<TT;>;>  TKt$genericSam$1 {
+final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam;>  TKt$genericSam$1 {
     // source: 't.kt'
     public final <()TT;> method get(): java.lang.Object
     <(Lkotlin/jvm/functions/Function0<+TT;>;)V> method <init>(p0: kotlin.jvm.functions.Function0): void
@@ -9,7 +9,7 @@ final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam<TT;>;>  TKt$genericSam$
 }
 
 @kotlin.Metadata
-final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam<TT;>;>  TKt$genericSamGet$1 {
+final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam;>  TKt$genericSamGet$1 {
     // source: 't.kt'
     public final <()TT;> method get(): java.lang.Object
     <(Lkotlin/jvm/functions/Function0<+TT;>;)V> method <init>(p0: kotlin.jvm.functions.Function0): void

compiler/testData/codegen/bytecodeListing/sam/lambdaSpecializedFunInterface.txt

@@ -5,7 +5,7 @@ public interface<<T:Ljava/lang/Object;>Ljava/lang/Object;>  Sam {
 }
 
 @kotlin.Metadata
-final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam<Ljava/lang/String;>;>  TKt$specializedSam$1 {
+final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam;>  TKt$specializedSam$1 {
     // source: 't.kt'
     <null> method <init>(p0: kotlin.jvm.functions.Function0): void
     public synthetic bridge <null> method get(): java.lang.Object

compiler/testData/codegen/bytecodeListing/sam/lambdaSpecializedFunInterface_ir.txt

@@ -5,7 +5,7 @@ public interface<<T:Ljava/lang/Object;>Ljava/lang/Object;>  Sam {
 }
 
 @kotlin.Metadata
-final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam<Ljava/lang/String;>;>  TKt$specializedSam$1 {
+final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam;>  TKt$specializedSam$1 {
     // source: 't.kt'
     <(Lkotlin/jvm/functions/Function0<Ljava/lang/String;>;)V> method <init>(p0: kotlin.jvm.functions.Function0): void
     public synthetic bridge <null> method get(): java.lang.Object

compiler/testData/codegen/bytecodeListing/sam/lambdaSpecializedSamInterface.txt

@@ -1,5 +1,5 @@
 @kotlin.Metadata
-final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam<Ljava/lang/String;>;>  TKt$specializedSam$1 {
+final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam;>  TKt$specializedSam$1 {
     // source: 't.kt'
     <null> method <init>(p0: kotlin.jvm.functions.Function0): void
     public synthetic bridge <null> method get(): java.lang.Object

compiler/testData/codegen/bytecodeListing/sam/lambdaSpecializedSamInterface_ir.txt

@@ -1,5 +1,5 @@
 @kotlin.Metadata
-final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam<Ljava/lang/String;>;>  TKt$specializedSam$1 {
+final class<<T:Ljava/lang/Object;>Ljava/lang/Object;LSam;>  TKt$specializedSam$1 {
     // source: 't.kt'
     <(Lkotlin/jvm/functions/Function0<Ljava/lang/String;>;)V> method <init>(p0: kotlin.jvm.functions.Function0): void
     public synthetic bridge <null> method get(): java.lang.Object

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

@@ -38060,6 +38060,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             runTest("compiler/testData/codegen/box/sam/samConversionToJavaWildcard.kt");
         }
 
+        @Test
+        @TestMetadata("samInterfaceTypeParameterErasure.kt")
+        public void testSamInterfaceTypeParameterErasure() throws Exception {
+            runTest("compiler/testData/codegen/box/sam/samInterfaceTypeParameterErasure.kt");
+        }
+
         @Test
         @TestMetadata("smartCastSamConversion.kt")
         public void testSmartCastSamConversion() throws Exception {

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

@@ -38084,6 +38084,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             runTest("compiler/testData/codegen/box/sam/samConversionToJavaWildcard.kt");
         }
 
+        @Test
+        @TestMetadata("samInterfaceTypeParameterErasure.kt")
+        public void testSamInterfaceTypeParameterErasure() throws Exception {
+            runTest("compiler/testData/codegen/box/sam/samInterfaceTypeParameterErasure.kt");
+        }
+
         @Test
         @TestMetadata("smartCastSamConversion.kt")
         public void testSmartCastSamConversion() throws Exception {

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

@@ -30372,6 +30372,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             runTest("compiler/testData/codegen/box/sam/samConversionToJavaWildcard.kt");
         }
 
+        @TestMetadata("samInterfaceTypeParameterErasure.kt")
+        public void testSamInterfaceTypeParameterErasure() throws Exception {
+            runTest("compiler/testData/codegen/box/sam/samInterfaceTypeParameterErasure.kt");
+        }
+
         @TestMetadata("smartCastSamConversion.kt")
         public void testSmartCastSamConversion() throws Exception {
             runTest("compiler/testData/codegen/box/sam/smartCastSamConversion.kt");