From cfff4291e9e7354d07abfa3e7d41cea390f4d2d9 Mon Sep 17 00:00:00 2001
From: Anna Kozlova <anna.kozlova@jetbrains.com>
Date: Fri, 14 Nov 2014 10:51:49 +0100
Subject: [PATCH] fix method reference presentation in expression's renderers

---
 .../com/intellij/psi/util/PsiExpressionTrimRenderer.java | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/java/java-psi-api/src/com/intellij/psi/util/PsiExpressionTrimRenderer.java b/java/java-psi-api/src/com/intellij/psi/util/PsiExpressionTrimRenderer.java
index 964b5fb67ed3..b6e2f6eb6d64 100644
--- a/java/java-psi-api/src/com/intellij/psi/util/PsiExpressionTrimRenderer.java
+++ b/java/java-psi-api/src/com/intellij/psi/util/PsiExpressionTrimRenderer.java
@@ -150,6 +150,15 @@ public class PsiExpressionTrimRenderer extends JavaRecursiveElementWalkingVisito
     expr.getArgumentList().accept(this);
   }
 
+  @Override
+  public void visitMethodReferenceExpression(PsiMethodReferenceExpression expression) {
+    final PsiElement qualifier = expression.getQualifier();
+    if (qualifier != null) {
+      qualifier.accept(this);
+    }
+    myBuf.append("::");
+    myBuf.append(expression.getReferenceName());
+  }
 
   @Override
   public void visitArrayInitializerExpression(final PsiArrayInitializerExpression expression) {