Add more toString() methods and additional wrapping for Kotlin elements

compiler/light-classes/src/org/jetbrains/kotlin/asJava/KotlinLightField.java

@@ -148,7 +148,7 @@ public abstract class KotlinLightField<T extends JetDeclaration, D extends PsiFi
 
     @Override
     public String toString() {
-        return "PsiField:" + getName();
+        return "KotlinLightField:" + getName();
     }
 
     @NotNull

compiler/light-classes/src/org/jetbrains/kotlin/asJava/KotlinLightMethodForDeclaration.kt

@@ -125,4 +125,6 @@ open public class KotlinLightMethodForDeclaration(
             getContainingClass() == other.getContainingClass()
 
     override fun hashCode(): Int = (getName().hashCode() * 31 + origin.hashCode()) * 31 + getContainingClass()!!.hashCode()
+
+    override fun toString(): String = "KotlinLightMethodForDeclaration:" + getName()
 }

compiler/light-classes/src/org/jetbrains/kotlin/asJava/KotlinLightNoOriginElements.kt

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2010-2015 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.
+ */
+
+package org.jetbrains.kotlin.asJava
+
+import com.intellij.psi.*
+import com.intellij.psi.impl.light.LightField
+import com.intellij.psi.impl.light.LightMethod
+
+
+public class KotlinNoOriginLightMethod(manager: PsiManager, method: PsiMethod, containingClass: PsiClass) :
+        LightMethod(manager, method, containingClass) {
+
+    override fun toString() = "KotlinNoOriginLightMethod:${getName()}" + if (isConstructor()) " ctor" else ""
+}
+
+public class KotlinNoOriginLightField(manager: PsiManager, field: PsiField, containingClass: PsiClass) :
+        LightField(manager, field, containingClass) {
+
+    override fun toString() = "KotlinNoOriginLightField:${getName()}"
+}

compiler/light-classes/src/org/jetbrains/kotlin/asJava/KotlinWrappingLightClass.java

@@ -22,8 +22,6 @@ import com.intellij.navigation.ItemPresentationProviders;
 import com.intellij.psi.*;
 import com.intellij.psi.impl.PsiClassImplUtil;
 import com.intellij.psi.impl.light.AbstractLightClass;
-import com.intellij.psi.impl.light.LightField;
-import com.intellij.psi.impl.light.LightMethod;
 import com.intellij.psi.impl.source.ClassInnerStuffCache;
 import com.intellij.psi.impl.source.PsiExtensibleClass;
 import com.intellij.psi.scope.PsiScopeProcessor;
@@ -138,7 +136,7 @@ public abstract class KotlinWrappingLightClass extends AbstractLightClass implem
                 if (declaration != null) {
                     return new KotlinLightFieldForDeclaration(myManager, declaration, field, KotlinWrappingLightClass.this);
                 }
-                return new LightField(myManager, field, KotlinWrappingLightClass.this);
+                return new KotlinNoOriginLightField(myManager, field, KotlinWrappingLightClass.this);
             }
         });
     }
@@ -157,7 +155,7 @@ public abstract class KotlinWrappingLightClass extends AbstractLightClass implem
                            new KotlinLightMethodForTraitFakeOverride(myManager, method, declaration, KotlinWrappingLightClass.this);
                 }
 
-                return new LightMethod(myManager, method, KotlinWrappingLightClass.this);
+                return new KotlinNoOriginLightMethod(myManager, method, KotlinWrappingLightClass.this);
             }
         });
     }