From 119e361b4b4f309a16bd46b972d2c11db24264bb Mon Sep 17 00:00:00 2001
From: "Pavel V. Talanov" <talanov.pavel@gmail.com>
Date: Wed, 9 Jul 2014 21:43:02 +0400
Subject: [PATCH] Restore check in BuiltInsReferenceResolver

Erroneously deleted in d98825683105e593ef34fbff780f6f84ecbc5162
---
 .../jet/plugin/references/BuiltInsReferenceResolver.java      | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/idea/src/org/jetbrains/jet/plugin/references/BuiltInsReferenceResolver.java b/idea/src/org/jetbrains/jet/plugin/references/BuiltInsReferenceResolver.java
index c3010051e71..0bd43d23b9b 100644
--- a/idea/src/org/jetbrains/jet/plugin/references/BuiltInsReferenceResolver.java
+++ b/idea/src/org/jetbrains/jet/plugin/references/BuiltInsReferenceResolver.java
@@ -231,6 +231,10 @@ public class BuiltInsReferenceResolver extends AbstractProjectComponent {
 
     @NotNull
     public Collection<PsiElement> resolveBuiltInSymbol(@NotNull DeclarationDescriptor declarationDescriptor) {
+        if (bindingContext == null) {
+            return Collections.emptyList();
+        }
+
         DeclarationDescriptor descriptor = findCurrentDescriptor(declarationDescriptor.getOriginal());
         if (descriptor != null) {
             return DescriptorToSourceUtils.descriptorToDeclarations(descriptor);