From b2f00007f5a9ad1ae3bddad6901e8e20d33a7e98 Mon Sep 17 00:00:00 2001
From: Krestol Denis <krestol@i.ua>
Date: Tue, 9 Jun 2020 21:43:06 +0300
Subject: [PATCH] build fixes

---
 Lesson_9/SmartPointer/Car.h          | 2 --
 Lesson_9/SmartPointer/CarFactory.cpp | 2 +-
 Lesson_9/SmartPointer/CarFactory.h   | 2 +-
 Lesson_9/SmartPointer/Driver.cpp     | 7 ++++++-
 Lesson_9/SmartPointer/Driver.h       | 3 ++-
 5 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/Lesson_9/SmartPointer/Car.h b/Lesson_9/SmartPointer/Car.h
index f3a904e..6a0162a 100644
--- a/Lesson_9/SmartPointer/Car.h
+++ b/Lesson_9/SmartPointer/Car.h
@@ -1,6 +1,4 @@
 #pragma once
-
-
 class Car
 {
 public:
diff --git a/Lesson_9/SmartPointer/CarFactory.cpp b/Lesson_9/SmartPointer/CarFactory.cpp
index 8294990..1781918 100644
--- a/Lesson_9/SmartPointer/CarFactory.cpp
+++ b/Lesson_9/SmartPointer/CarFactory.cpp
@@ -4,5 +4,5 @@
 
 std::unique_ptr<Car> CarFactory::BuildCar(const std::string& color)
 {
-        return std::make_unique<Car>(new Car(color));
+        return std::make_unique<Car>(color);
 }
diff --git a/Lesson_9/SmartPointer/CarFactory.h b/Lesson_9/SmartPointer/CarFactory.h
index bf6a71a..41bb100 100644
--- a/Lesson_9/SmartPointer/CarFactory.h
+++ b/Lesson_9/SmartPointer/CarFactory.h
@@ -1,5 +1,5 @@
 #pragma once
-#include "Car.h"
+class Car;
 
 class CarFactory
 {
diff --git a/Lesson_9/SmartPointer/Driver.cpp b/Lesson_9/SmartPointer/Driver.cpp
index bc9381a..298ec74 100644
--- a/Lesson_9/SmartPointer/Driver.cpp
+++ b/Lesson_9/SmartPointer/Driver.cpp
@@ -9,6 +9,11 @@ Driver::Driver(const std::string& name, std::shared_ptr<CarFactory> factory)
 {
 }
 
+Driver::~Driver() 
+{
+    /*to avoid errors from incomplete type in unique_ptr*/
+}
+
 void Driver::BuyCar(const std::string& color)
 {
     car_ = factory_->BuildCar(color);
@@ -16,7 +21,7 @@ void Driver::BuyCar(const std::string& color)
 
 std::unique_ptr<Car> Driver::SellCar()
 {
-    return std::make_unique<Car>(car_.release());
+    return std::unique_ptr<Car>(car_.release());
 }
 
 void Driver::BuyUsedCar(Driver * d)
diff --git a/Lesson_9/SmartPointer/Driver.h b/Lesson_9/SmartPointer/Driver.h
index 469bde9..50dc702 100644
--- a/Lesson_9/SmartPointer/Driver.h
+++ b/Lesson_9/SmartPointer/Driver.h
@@ -1,11 +1,12 @@
 #pragma once
-#include "Car.h"
+class Car;
 class CarFactory;
 
 class Driver
 {
 public:
     Driver(const std::string& name, std::shared_ptr<CarFactory> factory);
+    ~Driver();
 
     void BuyCar(const std::string& color);