From cc60e660b68557bae91b3d12c2b769526dba3ce4 Mon Sep 17 00:00:00 2001
From: Max Medvedev <maxim.medvedev@jetbrains.com>
Date: Mon, 22 Oct 2012 11:53:59 +0400
Subject: [PATCH] nullable

---
 .../org/jetbrains/plugins/groovy/lang/psi/impl/PsiImplUtil.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/groovy/src/org/jetbrains/plugins/groovy/lang/psi/impl/PsiImplUtil.java b/plugins/groovy/src/org/jetbrains/plugins/groovy/lang/psi/impl/PsiImplUtil.java
index 0e0c1815b9b3..4c766a28ceac 100644
--- a/plugins/groovy/src/org/jetbrains/plugins/groovy/lang/psi/impl/PsiImplUtil.java
+++ b/plugins/groovy/src/org/jetbrains/plugins/groovy/lang/psi/impl/PsiImplUtil.java
@@ -499,7 +499,7 @@ public class PsiImplUtil {
     }
   }
 
-  public static <T extends PsiElement> void setQualifier(GrQualifiedReference<T> ref, T newQualifier) {
+  public static <T extends PsiElement> void setQualifier(@NotNull GrQualifiedReference<T> ref, @Nullable T newQualifier) {
     final T oldQualifier = ref.getQualifier();
     final ASTNode node = ref.getNode();
     final PsiElement refNameElement = ref.getReferenceNameElement();