Introduction of CastedClassReceiver and its handling in codegen #KT-6744 Fixed

ClassReceiver converted to Kotlin
Also #KT-7617 Fixed

core/descriptors/src/org/jetbrains/kotlin/resolve/scopes/receivers/CastClassReceiver.kt

@@ -0,0 +1,22 @@
+/*
+ * 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.resolve.scopes.receivers
+
+import org.jetbrains.kotlin.descriptors.ClassDescriptor
+import org.jetbrains.kotlin.types.KotlinType
+
+class CastClassReceiver(originalDescriptor: ClassDescriptor, val targetType: KotlinType) : ClassReceiver(originalDescriptor)

core/descriptors/src/org/jetbrains/kotlin/resolve/scopes/receivers/ClassReceiver.java

@@ -1,52 +0,0 @@
-/*
- * 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.resolve.scopes.receivers;
-
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.kotlin.descriptors.ClassDescriptor;
-import org.jetbrains.kotlin.types.KotlinType;
-
-public class ClassReceiver implements ThisReceiver {
-
-    private final ClassDescriptor classDescriptor;
-
-    public ClassReceiver(@NotNull ClassDescriptor classDescriptor) {
-        this.classDescriptor = classDescriptor;
-    }
-
-    @Override
-    public boolean exists() {
-        return true;
-    }
-
-    @NotNull
-    @Override
-    public KotlinType getType() {
-        return classDescriptor.getDefaultType();
-    }
-
-    @NotNull
-    @Override
-    public ClassDescriptor getDeclarationDescriptor() {
-        return classDescriptor;
-    }
-
-    @Override
-    public String toString() {
-        return "Class{" + getType() + "}";
-    }
-}

core/descriptors/src/org/jetbrains/kotlin/resolve/scopes/receivers/ClassReceiver.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.resolve.scopes.receivers
+
+import org.jetbrains.kotlin.descriptors.ClassDescriptor
+
+open class ClassReceiver(private val classDescriptor: ClassDescriptor) : ThisReceiver {
+
+    override fun exists() = true
+
+    override fun getType() = classDescriptor.defaultType
+
+    override fun getDeclarationDescriptor() = classDescriptor
+
+    override fun equals(other: Any?) = classDescriptor == (other as? ClassReceiver)?.classDescriptor
+
+    override fun hashCode() = classDescriptor.hashCode()
+
+    override fun toString() = "Class{$type}"
+}