From 00dbd95514641cd430aaba9fb2c9a7f5178a09a2 Mon Sep 17 00:00:00 2001
From: Andrey Vlasovskikh <andrey.vlasovskikh@jetbrains.com>
Date: Tue, 4 Mar 2014 15:43:05 +0400
Subject: [PATCH] Reuse resolve context with type eval context from the current
 inspection session for performance reasons

---
 .../python/inspections/PyProtectedMemberInspection.java      | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/python/src/com/jetbrains/python/inspections/PyProtectedMemberInspection.java b/python/src/com/jetbrains/python/inspections/PyProtectedMemberInspection.java
index fe9ac7f9159e..52775764074e 100644
--- a/python/src/com/jetbrains/python/inspections/PyProtectedMemberInspection.java
+++ b/python/src/com/jetbrains/python/inspections/PyProtectedMemberInspection.java
@@ -70,7 +70,10 @@ public class PyProtectedMemberInspection extends PyInspection {
       if (name != null && name.startsWith("_") && !name.startsWith("__") && !name.endsWith("__")) {
         final PyClass parentClass = getClassOwner(node);
         if (parentClass != null) {
-          final PsiReference reference = node.getReference();
+          final PsiReference reference = node.getReference(resolveWithoutImplicits());
+          if (reference == null) {
+            return;
+          }
           final PsiElement resolvedExpression = reference.resolve();
           final PyClass resolvedClass = getClassOwner(resolvedExpression);
           if (parentClass.isSubclass(resolvedClass))