IDEA-197665 Decompiler decompiles references to static fields inside class incorrectly

src/org/jetbrains/java/decompiler/struct/attr/StructLocalVariableTableAttribute.java

@@ -1,14 +1,11 @@
-// 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.
+// Copyright 2000-2018 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 org.jetbrains.java.decompiler.struct.attr;
 
 import org.jetbrains.java.decompiler.struct.consts.ConstantPool;
 import org.jetbrains.java.decompiler.util.DataInputFullStream;
 
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
@@ -67,7 +64,7 @@ public class StructLocalVariableTableAttribute extends StructGeneralAttribute {
   }
 
   public boolean containsName(String name) {
-    return localVariables.stream().anyMatch(v -> v.name == name);
+    return localVariables.stream().anyMatch(v -> Objects.equals(v.name, name));
   }
 
   public Map<Integer, String> getMapParamNames() {

testData/results/TestStaticNameClash.dec

@@ -3,8 +3,8 @@ package pkg;
 public class TestStaticNameClash {
    public static String property;
 
-   public static void setProperty(String var0) {
-      property = var0;// 8
+   public static void setProperty(String property) {
+      TestStaticNameClash.property = property;// 8
    }// 9
 }