diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/ideaExtensions/KotlinReferencesSearcher.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/ideaExtensions/KotlinReferencesSearcher.kt
index 00616091931..847be35a8d5 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/ideaExtensions/KotlinReferencesSearcher.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/ideaExtensions/KotlinReferencesSearcher.kt
@@ -32,10 +32,7 @@ import org.jetbrains.kotlin.asJava.toLightClass
 import org.jetbrains.kotlin.asJava.toLightElements
 import org.jetbrains.kotlin.descriptors.FunctionDescriptor
 import org.jetbrains.kotlin.idea.references.KtSimpleNameReference
-import org.jetbrains.kotlin.idea.search.KOTLIN_NAMED_ARGUMENT_SEARCH_CONTEXT
-import org.jetbrains.kotlin.idea.search.allScope
-import org.jetbrains.kotlin.idea.search.effectiveSearchScope
-import org.jetbrains.kotlin.idea.search.unionSafe
+import org.jetbrains.kotlin.idea.search.*
 import org.jetbrains.kotlin.idea.search.usagesSearch.dataClassComponentFunction
 import org.jetbrains.kotlin.idea.search.usagesSearch.getClassNameForCompanionObject
 import org.jetbrains.kotlin.idea.search.usagesSearch.operators.OperatorReferenceSearcher
@@ -282,10 +279,6 @@ class KotlinReferencesSearcher : QueryExecutorBase<PsiReference, ReferencesSearc
             }
         }
 
-        private fun isOnlyKotlinSearch(searchScope: SearchScope): Boolean {
-            return searchScope is LocalSearchScope && searchScope.scope.all { it.containingFile is KtFile }
-        }
-
         private fun processStaticsFromCompanionObject(element: KtDeclaration) {
             findStaticMethodsFromCompanionObject(element).forEach { searchNamedElement(it) }
         }
diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/searchUtil.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/searchUtil.kt
index ed7528d071d..3c1653f2b55 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/searchUtil.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/searchUtil.kt
@@ -90,4 +90,8 @@ fun ReferencesSearch.SearchParameters.effectiveSearchScope(element: PsiElement):
     if (isIgnoreAccessScope) return scopeDeterminedByUser
     val accessScope = PsiSearchHelper.SERVICE.getInstance(element.project).getUseScope(element)
     return scopeDeterminedByUser.intersectWith(accessScope)
+}
+
+fun isOnlyKotlinSearch(searchScope: SearchScope): Boolean {
+    return searchScope is LocalSearchScope && searchScope.scope.all { it.containingFile is KtFile }
 }
\ No newline at end of file