diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/FunctionCodegen.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/FunctionCodegen.kt
index 928c90dbbb1..6cca1efc845 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/FunctionCodegen.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/FunctionCodegen.kt
@@ -49,8 +49,7 @@ open class FunctionCodegen(
         val flags = calculateMethodFlags(functionView.isStatic)
         var methodVisitor = createMethod(flags, signature)
 
-        val hasSyntheticFlag = flags.and(Opcodes.ACC_SYNTHETIC) != 0
-        if (state.generateParametersMetadata && !hasSyntheticFlag) {
+        if (state.generateParametersMetadata && flags.and(Opcodes.ACC_SYNTHETIC) == 0) {
             generateParameterNames(irFunction, methodVisitor, signature, state)
         }
 
@@ -65,7 +64,7 @@ open class FunctionCodegen(
         // super constructor arguments, there shouldn't be any annotations on them other than @NonNull,
         // and those are meaningless on synthetic parameters. (Also, the inliner cannot handle them and
         // will throw an exception if we generate any.)
-        if (irFunction !is IrConstructor || (!hasSyntheticFlag && !irFunction.parentAsClass.isAnonymousObject)) {
+        if (irFunction !is IrConstructor || !irFunction.parentAsClass.isAnonymousObject) {
             generateParameterAnnotations(functionView, methodVisitor, signature, classCodegen, context)
         }
 
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/CallableReferenceLowering.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/CallableReferenceLowering.kt
index fc40697a0b8..b52c1f250fd 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/CallableReferenceLowering.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/CallableReferenceLowering.kt
@@ -38,6 +38,7 @@ import org.jetbrains.kotlin.ir.visitors.IrElementTransformerVoid
 import org.jetbrains.kotlin.ir.visitors.acceptChildrenVoid
 import org.jetbrains.kotlin.ir.visitors.transformChildrenVoid
 import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.name.SpecialNames
 import org.jetbrains.kotlin.resolve.DescriptorUtils
 
 internal val callableReferencePhase = makeIrFilePhase(
@@ -175,7 +176,7 @@ internal class CallableReferenceLowering(private val context: JvmBackendContext)
             // A callable reference results in a synthetic class, while a lambda is not synthetic.
             // We don't produce GENERATED_SAM_IMPLEMENTATION, which is always synthetic.
             origin = if (isLambda) JvmLoweredDeclarationOrigin.LAMBDA_IMPL else JvmLoweredDeclarationOrigin.FUNCTION_REFERENCE_IMPL
-            name = Name.special("<function reference to ${callee.fqNameWhenAvailable}>")
+            name = SpecialNames.NO_NAME_PROVIDED
         }.apply {
             parent = currentDeclarationParent
             superTypes += superType
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/PropertyReferenceLowering.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/PropertyReferenceLowering.kt
index 6942a6edf37..66b9bd3c1a8 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/PropertyReferenceLowering.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/PropertyReferenceLowering.kt
@@ -33,6 +33,7 @@ import org.jetbrains.kotlin.ir.visitors.transformChildrenVoid
 import org.jetbrains.kotlin.load.java.JavaVisibilities
 import org.jetbrains.kotlin.load.java.JvmAbi
 import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.name.SpecialNames
 import org.jetbrains.kotlin.types.Variance
 
 internal val propertyReferencePhase = makeIrFilePhase(
@@ -227,7 +228,7 @@ internal class PropertyReferenceLowering(val context: JvmBackendContext) : Class
                 val superClass = propertyReferenceKindFor(expression).interfaceSymbol.owner
                 val referenceClass = buildClass {
                     setSourceRange(expression)
-                    name = Name.special("<property reference to ${(expression.symbol.owner as IrDeclarationWithName).fqNameWhenAvailable}>")
+                    name = SpecialNames.NO_NAME_PROVIDED
                     origin = JvmLoweredDeclarationOrigin.GENERATED_PROPERTY_REFERENCE
                     visibility = Visibilities.LOCAL
                 }.apply {