diff --git a/java/java-impl/src/com/siyeh/ig/bugs/MismatchedCollectionQueryUpdateInspection.java b/java/java-impl/src/com/siyeh/ig/bugs/MismatchedCollectionQueryUpdateInspection.java
index 8be4d384b9a5..71cd09676c93 100644
--- a/java/java-impl/src/com/siyeh/ig/bugs/MismatchedCollectionQueryUpdateInspection.java
+++ b/java/java-impl/src/com/siyeh/ig/bugs/MismatchedCollectionQueryUpdateInspection.java
@@ -216,34 +216,31 @@ public final class MismatchedCollectionQueryUpdateInspection extends BaseInspect
         processQualifiedCall(qualifiedCall);
         return;
       }
-      PsiElement parent = reference.getParent();
-      PsiElement grandParent = skipAssigmentExprUp(parent);
-      if (parent instanceof PsiExpressionList ||
-          (parent instanceof PsiAssignmentExpression && grandParent instanceof PsiExpressionList)) {
-        PsiExpressionList args = (PsiExpressionList)(parent instanceof PsiExpressionList ? parent : grandParent);
-        PsiCallExpression surroundingCall = ObjectUtils.tryCast(args.getParent(), PsiCallExpression.class);
-        if (surroundingCall != null) {
-          if (surroundingCall instanceof PsiMethodCallExpression &&
-              processCollectionMethods((PsiMethodCallExpression)surroundingCall, reference)) {
-            return;
-          }
-          makeQueried();
-          if (!isQueryMethod(surroundingCall) && !COLLECTION_SAFE_ARGUMENT_METHODS.matches(surroundingCall)) {
-            makeUpdated();
-          }
-          return;
-        }
-      }
-      if (parent instanceof PsiMethodReferenceExpression) {
-        processQualifiedMethodReference(((PsiMethodReferenceExpression)parent));
+      if (ExpressionUtils.isVoidContext(reference)) {
         return;
       }
-      if (parent instanceof PsiForeachStatement && ((PsiForeachStatement)parent).getIteratedValue() == reference) {
+      PsiElement parent = reference.getParent();
+      if (parent instanceof PsiExpressionList args && args.getParent() instanceof PsiCallExpression surroundingCall) {
+        if (surroundingCall instanceof PsiMethodCallExpression methodCall && processCollectionMethods(methodCall, reference)) {
+          return;
+        }
+        makeQueried();
+        if (!isQueryMethod(surroundingCall) && !COLLECTION_SAFE_ARGUMENT_METHODS.matches(surroundingCall)) {
+          makeUpdated();
+        }
+        return;
+      }
+      if (parent instanceof PsiMethodReferenceExpression methodReference) {
+        processQualifiedMethodReference(methodReference);
+        return;
+      }
+      if (parent instanceof PsiForeachStatement forEach && forEach.getIteratedValue() == reference) {
         makeQueried();
         return;
       }
-      if (parent instanceof PsiAssignmentExpression && ((PsiAssignmentExpression)parent).getLExpression() == reference) {
-        PsiExpression rValue = ((PsiAssignmentExpression)parent).getRExpression();
+      if (parent instanceof PsiAssignmentExpression assignment && assignment.getLExpression() == reference) {
+        process(findEffectiveReference(assignment));
+        PsiExpression rValue = assignment.getRExpression();
         if (rValue == null) return;
         if (ExpressionUtils.nonStructuralChildren(rValue)
           .allMatch(MismatchedCollectionQueryUpdateInspection::isEmptyCollectionInitializer)) {
@@ -255,8 +252,8 @@ public final class MismatchedCollectionQueryUpdateInspection extends BaseInspect
           return;
         }
       }
-      if (parent instanceof PsiPolyadicExpression) {
-        IElementType tokenType = ((PsiPolyadicExpression)parent).getOperationTokenType();
+      if (parent instanceof PsiPolyadicExpression polyadic) {
+        IElementType tokenType = polyadic.getOperationTokenType();
         if (tokenType.equals(JavaTokenType.PLUS)) {
           // String concatenation
           makeQueried();
@@ -266,7 +263,7 @@ public final class MismatchedCollectionQueryUpdateInspection extends BaseInspect
           return;
         }
       }
-      if (parent instanceof PsiAssertStatement && ((PsiAssertStatement)parent).getAssertDescription() == reference) {
+      if (parent instanceof PsiAssertStatement assertStatement && assertStatement.getAssertDescription() == reference) {
         makeQueried();
         return;
       }
@@ -479,14 +476,6 @@ public final class MismatchedCollectionQueryUpdateInspection extends BaseInspect
     return immutable && !SideEffectChecker.mayHaveSideEffects(call);
   }
 
-  private static PsiElement skipAssigmentExprUp(@Nullable PsiElement parent) {
-    parent = PsiUtil.skipParenthesizedExprUp(parent);
-    while (parent instanceof PsiAssignmentExpression) {
-      parent = PsiUtil.skipParenthesizedExprUp(parent.getParent());
-    }
-    return parent;
-  }
-
   private static class QueryUpdateInfo {
     boolean updated;
     boolean queried;
diff --git a/java/java-tests/testData/ig/com/siyeh/igtest/bugs/mismatched_collection_query_update/UsedAssignmentResult.java b/java/java-tests/testData/ig/com/siyeh/igtest/bugs/mismatched_collection_query_update/UsedAssignmentResult.java
new file mode 100644
index 000000000000..dd8771938055
--- /dev/null
+++ b/java/java-tests/testData/ig/com/siyeh/igtest/bugs/mismatched_collection_query_update/UsedAssignmentResult.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2000-2017 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.siyeh.igtest.bugs.mismatched_collection_query_update;
+
+import java.util.*;
+
+class Test {
+  private final List<Object> test;
+  Test() {
+    (test = new ArrayList<>()).add(new Object());
+  }
+  public void printObjects() {
+    test.forEach(System.out::println);
+  }
+}
\ No newline at end of file
diff --git a/java/java-tests/testData/inspection/simplifyStreamApiCallChains/CollectCollectorsToList.java b/java/java-tests/testData/inspection/simplifyStreamApiCallChains/CollectCollectorsToList.java
index 399c942f2441..0d16ed734bcd 100644
--- a/java/java-tests/testData/inspection/simplifyStreamApiCallChains/CollectCollectorsToList.java
+++ b/java/java-tests/testData/inspection/simplifyStreamApiCallChains/CollectCollectorsToList.java
@@ -133,7 +133,7 @@ class FooTest {
 class Test2 {
   public void bar() {
     Stream.of("foo", "bar").collect(Collectors.toList()).add("baz");
-    Collections.checkedList(Stream.of("foo", "bar").collect(Collectors.toList()), String.class);
+    Collections.checkedList(Stream.of("foo", "bar").<warning descr="'collect(toList())' can be replaced with 'toList()'">collect(Collectors.toList())</warning>, String.class);
   }
 }
 
diff --git a/java/java-tests/testSrc/com/siyeh/ig/bugs/MismatchedCollectionQueryUpdateInspectionTest.java b/java/java-tests/testSrc/com/siyeh/ig/bugs/MismatchedCollectionQueryUpdateInspectionTest.java
index b8d810e2792c..a71e7963315d 100644
--- a/java/java-tests/testSrc/com/siyeh/ig/bugs/MismatchedCollectionQueryUpdateInspectionTest.java
+++ b/java/java-tests/testSrc/com/siyeh/ig/bugs/MismatchedCollectionQueryUpdateInspectionTest.java
@@ -41,6 +41,10 @@ public class MismatchedCollectionQueryUpdateInspectionTest extends LightJavaInsp
   public void testMismatchedCollectionQueryUpdate() {
     doTest();
   }
+  
+  public void testUsedAssignmentResult() {
+    doTest();
+  }
 
   @NotNull
   @Override