diff --git a/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/results/OverloadingConflictResolver.kt b/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/results/OverloadingConflictResolver.kt
index 9f86d2ff519..95d5fbb6fe8 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/results/OverloadingConflictResolver.kt
+++ b/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/results/OverloadingConflictResolver.kt
@@ -276,7 +276,7 @@ class OverloadingConflictResolver(
         private val MutableResolvedCall<*>.resultingVariableDescriptor: VariableDescriptor
             get() = (this as VariableAsFunctionResolvedCall).variableCall.resultingDescriptor
 
-        @Suppress("UNCHECKED_CAST", "CAST_NEVER_SUCCEEDS")
+        @Suppress("UNCHECKED_CAST")
         private fun <C> getCallHashingStrategy() =
                 ResolvedCallHashingStrategy as TObjectHashingStrategy<C>
 
diff --git a/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceParameter/KotlinIntroduceParameterMethodUsageProcessor.kt b/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceParameter/KotlinIntroduceParameterMethodUsageProcessor.kt
index b508bdb9806..d7e222c218a 100644
--- a/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceParameter/KotlinIntroduceParameterMethodUsageProcessor.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/refactoring/introduce/introduceParameter/KotlinIntroduceParameterMethodUsageProcessor.kt
@@ -100,7 +100,7 @@ class KotlinIntroduceParameterMethodUsageProcessor : IntroduceParameterMethodUsa
         val refElement = usage.element as? KtReferenceExpression ?: return true
         val callElement = refElement.getParentOfTypeAndBranch<KtCallElement>(true) { calleeExpression } ?: return true
         val delegateUsage = if (callElement is KtConstructorDelegationCall) {
-            @Suppress("CAST_NEVER_SUCCEEDS")
+            @Suppress("UNCHECKED_CAST")
             (KotlinConstructorDelegationCallUsage(callElement, changeInfo) as KotlinUsageInfo<KtCallElement>)
         }
         else {