From ea8e79d08d4dd4a6baca890eb11e3e47c0fa7adc Mon Sep 17 00:00:00 2001
From: Bas Leijdekkers <basleijdekkers@gmail.com>
Date: Tue, 18 Apr 2017 14:19:05 +0200
Subject: [PATCH] IG: don't check super methods when method is static (thanks
 to Daniil Ovchinnikov)

---
 .../LambdaUnfriendlyMethodOverloadInspectionBase.java      | 4 ++--
 .../LambdaUnfriendlyMethodOverload.java                    | 7 +++++++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/naming/LambdaUnfriendlyMethodOverloadInspectionBase.java b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/naming/LambdaUnfriendlyMethodOverloadInspectionBase.java
index 3b4cdb87a0b4..ddee5e4fb07b 100644
--- a/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/naming/LambdaUnfriendlyMethodOverloadInspectionBase.java
+++ b/plugins/InspectionGadgets/InspectionGadgetsAnalysis/src/com/siyeh/ig/naming/LambdaUnfriendlyMethodOverloadInspectionBase.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2016 JetBrains s.r.o.
+ * Copyright 2000-2017 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -78,7 +78,7 @@ public class LambdaUnfriendlyMethodOverloadInspectionBase extends BaseInspection
         return;
       }
       final String name = method.getName();
-      for (PsiMethod sameNameMethod : containingClass.findMethodsByName(name, true)) {
+      for (PsiMethod sameNameMethod : containingClass.findMethodsByName(name, !method.hasModifierProperty(PsiModifier.STATIC))) {
         if (method.equals(sameNameMethod) || PsiSuperMethodUtil.isSuperMethod(method, sameNameMethod)) {
           continue;
         }
diff --git a/plugins/InspectionGadgets/test/com/siyeh/igtest/naming/lambda_unfriendly_method_overload/LambdaUnfriendlyMethodOverload.java b/plugins/InspectionGadgets/test/com/siyeh/igtest/naming/lambda_unfriendly_method_overload/LambdaUnfriendlyMethodOverload.java
index 10b2fac9f05f..9a8bf14327a5 100644
--- a/plugins/InspectionGadgets/test/com/siyeh/igtest/naming/lambda_unfriendly_method_overload/LambdaUnfriendlyMethodOverload.java
+++ b/plugins/InspectionGadgets/test/com/siyeh/igtest/naming/lambda_unfriendly_method_overload/LambdaUnfriendlyMethodOverload.java
@@ -55,4 +55,11 @@ class Generics<M, K> {
   void <warning descr="Lambda unfriendly overload of method 'm()'">m</warning>(IntFunction r, M l) {}
   void <warning descr="Lambda unfriendly overload of method 'm()'">m</warning>(Function f, K l) {}
 
+}
+class A {
+  static void foo(Function f) {}
+}
+
+class B extends A {
+  static void foo(IntFunction f) {}
 }
\ No newline at end of file