diff --git a/compiler/frontend/src/org/jetbrains/kotlin/resolve/ModifiersChecker.kt b/compiler/frontend/src/org/jetbrains/kotlin/resolve/ModifiersChecker.kt
index f037df85a79..77c3c96a32b 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/resolve/ModifiersChecker.kt
+++ b/compiler/frontend/src/org/jetbrains/kotlin/resolve/ModifiersChecker.kt
@@ -290,10 +290,3 @@ public object ModifierCheckerCore {
         checkModifierList(list, trace, descriptor?.containingDeclaration, actualTargets)
     }
 }
-
-fun foo(p: Pair<Int?, Int?>) {
-    val list: MutableList<Int> = LinkedList()
-    if (p.first != null) {
-        list.add(p.first as Int)
-    }
-}
\ No newline at end of file