Run clang-format

source/listing_7.10.cpp

@@ -1,38 +1,37 @@
 #include <atomic>
 #include <memory>
 
-template<typename T>
-class lock_free_stack
-{
+template <typename T>
+class lock_free_stack {
 private:
-    struct node;
-    struct counted_node_ptr
+  struct node;
+  struct counted_node_ptr {
+    int external_count;
+    node* ptr;
+  };
+  struct node {
+    std::shared_ptr<T> data;
+    std::atomic<int> internal_count;
+    counted_node_ptr next;
+    node(T const& data_) : data(std::make_shared<T>(data_)), internal_count(0)
     {
-        int external_count;
-        node* ptr;
-    };
-    struct node
-    {
-        std::shared_ptr<T> data;
-        std::atomic<int> internal_count;
-        counted_node_ptr next;
-        node(T const& data_):
-            data(std::make_shared<T>(data_)),
-            internal_count(0)
-        {}
-    };
-    std::atomic<counted_node_ptr> head;
+    }
+  };
+  std::atomic<counted_node_ptr> head;
+
 public:
-    ~lock_free_stack()
-    {
-        while(pop());
-    }
-    void push(T const& data)
-    {
-        counted_node_ptr new_node;
-        new_node.ptr=new node(data);
-        new_node.external_count=1;
-        new_node.ptr->next=head.load();
-        while(!head.compare_exchange_weak(new_node.ptr->next,new_node));
-    }
+  ~lock_free_stack()
+  {
+    while (pop())
+      ;
+  }
+  void push(T const& data)
+  {
+    counted_node_ptr new_node;
+    new_node.ptr            = new node(data);
+    new_node.external_count = 1;
+    new_node.ptr->next      = head.load();
+    while (!head.compare_exchange_weak(new_node.ptr->next, new_node))
+      ;
+  }
 };