1 files changed, 2 insertions, 1 deletions
diff --git a/java/java-impl/src/com/intellij/codeInspection/canBeFinal/CanBeFinalAnnotator.java b/java/java-impl/src/com/intellij/codeInspection/canBeFinal/CanBeFinalAnnotator.java
index 6f5d3a8f3c9e..3b322ff616ee 100644
--- a/java/java-impl/src/com/intellij/codeInspection/canBeFinal/CanBeFinalAnnotator.java
+++ b/java/java-impl/src/com/intellij/codeInspection/canBeFinal/CanBeFinalAnnotator.java
@@ -20,6 +20,7 @@ import com.intellij.codeInspection.reference.*;
 import com.intellij.psi.*;
 import com.intellij.psi.controlFlow.*;
 import com.intellij.util.containers.ContainerUtil;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -34,7 +35,7 @@ class CanBeFinalAnnotator extends RefGraphAnnotatorEx {
   private final RefManager myManager;
   public static int CAN_BE_FINAL_MASK;
 
-  public CanBeFinalAnnotator(RefManager manager) {
+  public CanBeFinalAnnotator(@NotNull RefManager manager) {
     myManager = manager;
   }