From a08d89082e53ffe19157d4fd60101c66021670a1 Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Wed, 29 Jun 2016 16:35:03 +0200
Subject: [PATCH] don't report subclass references inside lambdas in
 StaticInitializerReferencesSubClassInspection

---
 .../StaticInitializerReferencesSubClassInspection.java     | 7 ++++++-
 .../StaticInitializer.java                                 | 1 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/threading/StaticInitializerReferencesSubClassInspection.java b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/threading/StaticInitializerReferencesSubClassInspection.java
index d68ab88eb015..3bed6d7e97f3 100644
--- a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/threading/StaticInitializerReferencesSubClassInspection.java
+++ b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/threading/StaticInitializerReferencesSubClassInspection.java
@@ -68,7 +68,12 @@ public class StaticInitializerReferencesSubClassInspection extends BaseJavaBatch
     scope.accept(new PsiRecursiveElementWalkingVisitor() {
       @Override
       public void visitElement(PsiElement element) {
-        if (element instanceof PsiClass || element instanceof PsiReferenceParameterList || element instanceof PsiTypeElement) return;
+        if (element instanceof PsiClass ||
+            element instanceof PsiReferenceParameterList ||
+            element instanceof PsiTypeElement ||
+            element instanceof PsiLambdaExpression) {
+          return;
+        }
 
         PsiClass targetClass = extractClass(element);
         if (targetClass != null && targetClass.isInheritor(baseClass, true) && !hasSingleInitializationPlace(targetClass)) {
diff --git a/plugins/InspectionGadgets/test/com/siyeh/igtest/threading/StaticInitializerReferencesSubClass/StaticInitializer.java b/plugins/InspectionGadgets/test/com/siyeh/igtest/threading/StaticInitializerReferencesSubClass/StaticInitializer.java
index f5cc496d9d95..e7050f5444e5 100644
--- a/plugins/InspectionGadgets/test/com/siyeh/igtest/threading/StaticInitializerReferencesSubClass/StaticInitializer.java
+++ b/plugins/InspectionGadgets/test/com/siyeh/igtest/threading/StaticInitializerReferencesSubClass/StaticInitializer.java
@@ -7,6 +7,7 @@ class Super {
   static Super USED_PRIVATE = new <warning descr="Referencing subclass MyUsedSub from superclass Super initializer might lead to class loading deadlock">MyUsedSub</warning>();
 
   static Object OK_INSIDE_ANONYMOUS = new Object() {{ Sub s = new Sub(); }};
+  static Runnable OK_INSIDE_LAMBDA = () -> { Sub s = new Sub(); };
   static Object OK_UNRELATED = "abc";
   static Super OK_SAME = new Super();
   static Super OK_SAME_ANONYMOUS = new Super(){};