Report error on non-reified type parameter with recursive bound in typeOf

Instead of throwing an exception.

 #KT-40173

compiler/backend/src/org/jetbrains/kotlin/codegen/inline/PsiInlineIntrinsicsSupport.kt

@@ -12,9 +12,11 @@ import org.jetbrains.kotlin.descriptors.ClassDescriptor
 import org.jetbrains.kotlin.descriptors.FunctionDescriptor
 import org.jetbrains.kotlin.descriptors.PropertyDescriptor
 import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor
+import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.psi.KtElement
 import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameUnsafe
 import org.jetbrains.kotlin.resolve.jvm.AsmTypes.*
+import org.jetbrains.kotlin.resolve.jvm.diagnostics.ErrorsJvm.TYPEOF_NON_REIFIED_TYPE_PARAMETER_WITH_RECURSIVE_BOUND
 import org.jetbrains.kotlin.resolve.jvm.diagnostics.ErrorsJvm.TYPEOF_SUSPEND_TYPE
 import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.types.model.TypeParameterMarker
@@ -73,4 +75,8 @@ class PsiInlineIntrinsicsSupport(
     override fun reportSuspendTypeUnsupported() {
         state.diagnostics.report(TYPEOF_SUSPEND_TYPE.on(reportErrorsOn))
     }
+
+    override fun reportNonReifiedTypeParameterWithRecursiveBoundUnsupported(typeParameterName: Name) {
+        state.diagnostics.report(TYPEOF_NON_REIFIED_TYPE_PARAMETER_WITH_RECURSIVE_BOUND.on(reportErrorsOn, typeParameterName.asString()))
+    }
 }

compiler/backend/src/org/jetbrains/kotlin/codegen/inline/ReifiedTypeInliner.kt

@@ -24,6 +24,7 @@ import org.jetbrains.kotlin.codegen.state.GenerationState
 import org.jetbrains.kotlin.config.LanguageVersionSettings
 import org.jetbrains.kotlin.config.isReleaseCoroutines
 import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor
+import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.resolve.jvm.AsmTypes
 import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.types.TypeSystemCommonBackendContext
@@ -75,6 +76,7 @@ class ReifiedTypeInliner<KT : KotlinTypeMarker>(
         fun toKotlinType(type: KT): KotlinType
 
         fun reportSuspendTypeUnsupported()
+        fun reportNonReifiedTypeParameterWithRecursiveBoundUnsupported(typeParameterName: Name)
     }
 
     companion object {

compiler/backend/src/org/jetbrains/kotlin/codegen/inline/typeOf.kt

@@ -44,9 +44,9 @@ fun <KT : KotlinTypeMarker> TypeSystemCommonBackendContext.generateTypeOf(
     val typeParameter = type.typeConstructor().getTypeParameterClassifier()
     if (typeParameter != null) {
         if (!doesTypeContainTypeParametersWithRecursiveBounds(type)) {
-            throw UnsupportedOperationException(
-                "Non-reified type parameters with recursive bounds are not supported yet: ${typeParameter.getName()}"
-            )
+            intrinsicsSupport.reportNonReifiedTypeParameterWithRecursiveBoundUnsupported(typeParameter.getName())
+            v.aconst(null)
+            return
         }
 
         generateNonReifiedTypeParameter(v, typeParameter, intrinsicsSupport)