From 415a04e4b626e0c227a6676e3380da91f5c3cac8 Mon Sep 17 00:00:00 2001
From: Bas Leijdekkers <basleijdekkers@gmail.com>
Date: Tue, 17 Oct 2017 18:49:53 +0200
Subject: [PATCH] IG: autoboxing booleans and bytes is not object creation
 (IDEA-180676)

---
 ...stantiationInEqualsHashCodeInspection.java | 23 +++++++------------
 .../ObjectInstantiationInEqualsHashCode.java  |  9 ++++++++
 2 files changed, 17 insertions(+), 15 deletions(-)

diff --git a/plugins/InspectionGadgets/src/com/siyeh/ig/performance/ObjectInstantiationInEqualsHashCodeInspection.java b/plugins/InspectionGadgets/src/com/siyeh/ig/performance/ObjectInstantiationInEqualsHashCodeInspection.java
index 4295369b3160..ebad27075f08 100644
--- a/plugins/InspectionGadgets/src/com/siyeh/ig/performance/ObjectInstantiationInEqualsHashCodeInspection.java
+++ b/plugins/InspectionGadgets/src/com/siyeh/ig/performance/ObjectInstantiationInEqualsHashCodeInspection.java
@@ -1,18 +1,4 @@
-/*
- * Copyright 2000-2016 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.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2000-2017 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
 package com.siyeh.ig.performance;
 
 import com.intellij.psi.*;
@@ -20,8 +6,10 @@ import com.intellij.psi.util.PsiTreeUtil;
 import com.siyeh.InspectionGadgetsBundle;
 import com.siyeh.ig.BaseInspection;
 import com.siyeh.ig.BaseInspectionVisitor;
+import com.siyeh.ig.psiutils.ExpectedTypeUtils;
 import com.siyeh.ig.psiutils.ExpressionUtils;
 import com.siyeh.ig.psiutils.MethodUtils;
+import com.siyeh.ig.psiutils.TypeUtils;
 import org.jetbrains.annotations.Nls;
 import org.jetbrains.annotations.NotNull;
 
@@ -60,6 +48,11 @@ public class ObjectInstantiationInEqualsHashCodeInspection extends BaseInspectio
       if (!ExpressionUtils.isAutoBoxed(expression) || !isInsideEqualsOrHashCode(expression)) {
         return;
       }
+      final PsiType expectedType = ExpectedTypeUtils.findExpectedType(expression, false, true);
+      if (TypeUtils.getType(CommonClassNames.JAVA_LANG_BOOLEAN, expression).equals(expectedType) ||
+          TypeUtils.getType(CommonClassNames.JAVA_LANG_BYTE, expression).equals(expectedType)) {
+        return;
+      }
       registerError(expression, expression, "autoboxing");
     }
 
diff --git a/plugins/InspectionGadgets/test/com/siyeh/igtest/performance/object_instantiation_in_equals_hash_code/ObjectInstantiationInEqualsHashCode.java b/plugins/InspectionGadgets/test/com/siyeh/igtest/performance/object_instantiation_in_equals_hash_code/ObjectInstantiationInEqualsHashCode.java
index 8466b52b3122..e88379f7a530 100644
--- a/plugins/InspectionGadgets/test/com/siyeh/igtest/performance/object_instantiation_in_equals_hash_code/ObjectInstantiationInEqualsHashCode.java
+++ b/plugins/InspectionGadgets/test/com/siyeh/igtest/performance/object_instantiation_in_equals_hash_code/ObjectInstantiationInEqualsHashCode.java
@@ -85,4 +85,13 @@ class Y {
     }
   }
 
+}
+class Autoboxing {
+  Boolean b = Boolean.FALSE;
+
+  public int hashCode() {
+    Boolean b1 = true;
+    Byte b2 = 8;
+    return !b ? 0 : 1;
+  }
 }
\ No newline at end of file