diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/usagesSearch/destructuringDeclarationUsages.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/usagesSearch/destructuringDeclarationUsages.kt
index ae1bfe11a2d..9bd1bd0bf38 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/usagesSearch/destructuringDeclarationUsages.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/usagesSearch/destructuringDeclarationUsages.kt
@@ -48,6 +48,7 @@ import org.jetbrains.kotlin.idea.util.ProjectRootsUtil
 import org.jetbrains.kotlin.idea.util.fuzzyExtensionReceiverType
 import org.jetbrains.kotlin.idea.util.toFuzzyType
 import org.jetbrains.kotlin.kdoc.psi.impl.KDocName
+import org.jetbrains.kotlin.lexer.KtTokens
 import org.jetbrains.kotlin.load.java.sam.SingleAbstractMethodUtils
 import org.jetbrains.kotlin.psi.*
 import org.jetbrains.kotlin.psi.psiUtil.*
@@ -59,7 +60,9 @@ import org.jetbrains.kotlin.utils.addToStdlib.firstIsInstance
 import java.util.*
 
 enum class DestructuringDeclarationUsageSearch {
-    ALWAYS_SMART, ALWAYS_PLAIN, PLAIN_WHEN_NEEDED
+    ALWAYS_SMART,
+    ALWAYS_PLAIN,
+    PLAIN_WHEN_NEEDED // use plain search for LocalSearchScope and when unknown type of reference encountered
 }
 
 // for tests
@@ -223,12 +226,18 @@ private class Processor(
         PROCESS_LAMBDAS
     }
 
-    //TODO: check if it's operator (too expensive)
     /**
      * Adds declaration whose type is our data class (or data class used anywhere inside that type)
      * or which has parameter of functional type with our data class used inside
      */
     private fun addCallableDeclarationToProcess(declaration: PsiElement, kind: CallableToProcessKind) {
+        if (declaration.isOperatorExpensiveToSearch()) { // cancel all tasks and use plain search
+            tasks.clear()
+            scopesToUsePlainSearch.clear()
+            plainSearchHandler(searchScope)
+            return
+        }
+
         data class ProcessCallableUsagesTask(val declaration: PsiElement, val kind: CallableToProcessKind) : Task {
             override fun perform() {
                 // we don't need to search usages of declarations in Java because Java doesn't have implicitly typed declarations so such usages cannot affect Kotlin code
@@ -621,6 +630,24 @@ private class Processor(
         return hasModifierProperty(PsiModifier.PRIVATE) || parents.any { it is PsiCodeBlock }
     }
 
+    private fun PsiElement.isOperatorExpensiveToSearch(): Boolean {
+        when (this) {
+            is KtFunction -> {
+                if (name?.startsWith("component") == true) return false // component functions are not so expensive to search
+                return  hasModifier(KtTokens.OPERATOR_KEYWORD)
+                        || hasModifier(KtTokens.OVERRIDE_KEYWORD) && (resolveToDescriptorIfAny() as? FunctionDescriptor)?.isOperator == true
+            }
+
+            is KtLightMethod -> {
+                return kotlinOrigin?.isOperatorExpensiveToSearch() == true
+            }
+
+            else -> {
+                return false
+            }
+        }
+    }
+
     private fun KotlinType.containsTypeOrDerivedInside(type: FuzzyType): Boolean {
         return type.checkIsSuperTypeOf(this) != null || arguments.any { it.type.containsTypeOrDerivedInside(type) }
     }
diff --git a/idea/testData/findUsages/kotlin/conventions/components/operators.0.kt b/idea/testData/findUsages/kotlin/conventions/components/operators.0.kt
new file mode 100644
index 00000000000..e891ee61110
--- /dev/null
+++ b/idea/testData/findUsages/kotlin/conventions/components/operators.0.kt
@@ -0,0 +1,16 @@
+// PSI_ELEMENT: org.jetbrains.kotlin.psi.KtParameter
+// OPTIONS: usages
+
+data class A(val <caret>x: Int, val y: Int) {
+    fun f() {
+        val (x, y) = this
+    }
+}
+
+class B
+
+operator fun B.plus(other: B): A = TODO()
+
+fun f(b1: B, b2: B) {
+    val (x, y) = b1 + b2
+}
diff --git a/idea/testData/findUsages/kotlin/conventions/components/operators.log b/idea/testData/findUsages/kotlin/conventions/components/operators.log
new file mode 100644
index 00000000000..314d0cecc3a
--- /dev/null
+++ b/idea/testData/findUsages/kotlin/conventions/components/operators.log
@@ -0,0 +1,5 @@
+Searched inheritors of A
+Searched references to A
+Used plain search in LocalSearchScope:
+    CLASS:A
+Used plain search in whole search scope
diff --git a/idea/testData/findUsages/kotlin/conventions/components/operators.results.txt b/idea/testData/findUsages/kotlin/conventions/components/operators.results.txt
new file mode 100644
index 00000000000..2bd789b1d65
--- /dev/null
+++ b/idea/testData/findUsages/kotlin/conventions/components/operators.results.txt
@@ -0,0 +1,2 @@
+Value read 15 val (x, y) = b1 + b2
+Value read 6 val (x, y) = this
\ No newline at end of file
diff --git a/idea/tests/org/jetbrains/kotlin/findUsages/FindUsagesTestGenerated.java b/idea/tests/org/jetbrains/kotlin/findUsages/FindUsagesTestGenerated.java
index e86beb65aeb..7f5d6f680a2 100644
--- a/idea/tests/org/jetbrains/kotlin/findUsages/FindUsagesTestGenerated.java
+++ b/idea/tests/org/jetbrains/kotlin/findUsages/FindUsagesTestGenerated.java
@@ -254,6 +254,12 @@ public class FindUsagesTestGenerated extends AbstractFindUsagesTest {
                     doTest(fileName);
                 }
 
+                @TestMetadata("operators.0.kt")
+                public void testOperators() throws Exception {
+                    String fileName = KotlinTestUtils.navigationMetadata("idea/testData/findUsages/kotlin/conventions/components/operators.0.kt");
+                    doTest(fileName);
+                }
+
                 @TestMetadata("recursiveDataClass1.0.kt")
                 public void testRecursiveDataClass1() throws Exception {
                     String fileName = KotlinTestUtils.navigationMetadata("idea/testData/findUsages/kotlin/conventions/components/recursiveDataClass1.0.kt");