support bazel complie this project and format code.

basic_content/virtual/set3/virtual_inline.cpp

@@ -1,6 +1,6 @@
 /**
  * @file virtual_inline.cpp
- * @brief 通常类成员函数都会被编译器考虑是否进行内联。 
+ * @brief 通常类成员函数都会被编译器考虑是否进行内联。
  * 但通过基类指针或者引用调用的虚函数必定不能被内联。
  * 当然，实体对象调用虚函数或者静态调用时可以被内联，虚析构函数的静态调用也一定会被内联展开。
  * @author 光城
@@ -8,37 +8,28 @@
  * @date 2019-07-24
  */
 
-#include <iostream> 
-using namespace std; 
-class Base 
-{ 
-    public: 
-        virtual void who() 
-        { 
-            cout << "I am Base\n"; 
-        } 
-}; 
-class Derived: public Base 
-{ 
-    public: 
-        void who() 
-        {  
-            cout << "I am Derived\n"; 
-        } 
-}; 
+#include <iostream>
+using namespace std;
+class Base {
+public:
+  virtual void who() { cout << "I am Base\n"; }
+};
+class Derived : public Base {
+public:
+  void who() { cout << "I am Derived\n"; }
+};
 
-int main() 
-{ 
-    // note here virtual function who() is called through 
-    // object of the class (it will be resolved at compile 
-    // time) so it can be inlined. 
-    Base b; 
-    b.who(); 
+int main() {
+  // note here virtual function who() is called through
+  // object of the class (it will be resolved at compile
+  // time) so it can be inlined.
+  Base b;
+  b.who();
 
-    // Here virtual function is called through pointer, 
-    // so it cannot be inlined 
-    Base *ptr = new Derived(); 
-    ptr->who(); 
+  // Here virtual function is called through pointer,
+  // so it cannot be inlined
+  Base *ptr = new Derived();
+  ptr->who();
 
-    return 0; 
-} 
+  return 0;
+}