diff --git a/compiler/testData/diagnostics/tests/inference/kt28598.txt b/compiler/testData/diagnostics/tests/inference/kt28598.txt
index faec0ef8ebf..8817507e4fc 100644
--- a/compiler/testData/diagnostics/tests/inference/kt28598.txt
+++ b/compiler/testData/diagnostics/tests/inference/kt28598.txt
@@ -1,5 +1,5 @@
 package
 
-public fun case_1(/*0*/ a: kotlin.collections.MutableList<out kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.Int?>?>?>?>?>?>?): kotlin.Unit
-public fun case_2(/*0*/ a: kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.Int?>?>?>?>?>?>?): kotlin.Unit
-public fun case_3(/*0*/ a: kotlin.collections.MutableList<out kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.Int?>?>?>?>?>?): kotlin.Unit
+public fun case_1(/*0*/ a: kotlin.collections.MutableList<out kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.Int?>?>?>?>?>?>?>?): kotlin.Unit
+public fun case_2(/*0*/ a: kotlin.collections.MutableList<out kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<out kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<out kotlin.Int?>?>?>?>?>?>?>?): kotlin.Unit
+public fun case_3(/*0*/ a: kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.collections.MutableList<kotlin.Int?>?>?>?>?>?>?>?): kotlin.Unit