diff --git a/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/DfaMemoryStateImpl.java b/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/DfaMemoryStateImpl.java
index a2caee180af3..f8e45cea0a42 100644
--- a/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/DfaMemoryStateImpl.java
+++ b/java/java-analysis-impl/src/com/intellij/codeInspection/dataFlow/DfaMemoryStateImpl.java
@@ -1124,15 +1124,12 @@ public class DfaMemoryStateImpl implements DfaMemoryState {
     DfaPsiType dfaType = myFactory.createDfaType(value);
     TypeConstraint constraint = TypeConstraint.exact(dfaType);
     PsiClass psiClass = PsiUtil.resolveClassInClassTypeOnly(value);
-    if (!negated) {
-      if (psiClass != null && (psiClass.isInterface() || psiClass.hasModifierProperty(PsiModifier.ABSTRACT))) {
-        // getClass() result cannot be an interface or an abstract class
-        return ThreeState.NO;
-      }
-      return ThreeState.fromBoolean(applyFact(qualifier, DfaFactType.TYPE_CONSTRAINT, constraint));
-    }
     if (psiClass != null && (psiClass.isInterface() || psiClass.hasModifierProperty(PsiModifier.ABSTRACT))) {
-      return ThreeState.YES;
+      // getClass() result cannot be an interface or an abstract class
+      return ThreeState.fromBoolean(negated);
+    }
+    if (!negated) {
+      return ThreeState.fromBoolean(applyFact(qualifier, DfaFactType.TYPE_CONSTRAINT, constraint));
     }
     TypeConstraint existingConstraint = getValueFact(qualifier, DfaFactType.TYPE_CONSTRAINT);
     if (existingConstraint != null && existingConstraint.isExact()) {
diff --git a/java/java-tests/testData/inspection/dataFlow/fixture/GetClass.java b/java/java-tests/testData/inspection/dataFlow/fixture/GetClass.java
index 6753139d595b..c0e8aabf3fa8 100644
--- a/java/java-tests/testData/inspection/dataFlow/fixture/GetClass.java
+++ b/java/java-tests/testData/inspection/dataFlow/fixture/GetClass.java
@@ -20,6 +20,11 @@ class GetClass {
 
   }
 
+  void testNew() {
+    Object x = new HashSet();
+    if (<warning descr="Condition 'x.getClass() == HashSet.class' is always 'true'">x.getClass() == HashSet.class</warning>) {}
+  }
+
   void testInstanceOfInterop(Object obj) {
     if (obj instanceof CharSequence) {
       if (<warning descr="Condition 'obj.getClass() == Integer.class' is always 'false'">obj.getClass() == Integer.class</warning>) {}