Run clang-format

source/listing_6.7.cpp

@@ -1,29 +1,26 @@
-template<typename T>
-class threadsafe_queue
-{
+template <typename T>
+class threadsafe_queue {
 private:
-    struct node
-    {
-        std::shared_ptr<T> data;
-        std::unique_ptr<node> next;
-    };
-    
-    std::mutex head_mutex;
-    std::unique_ptr<node> head;
-    std::mutex tail_mutex;
-    node* tail;
-    std::condition_variable data_cond;
-public:
-    threadsafe_queue():
-        head(new node),tail(head.get())
-    {}
-    threadsafe_queue(const threadsafe_queue& other)=delete;
-    threadsafe_queue& operator=(const threadsafe_queue& other)=delete;
+  struct node {
+    std::shared_ptr<T> data;
+    std::unique_ptr<node> next;
+  };
 
-    std::shared_ptr<T> try_pop();
-    bool try_pop(T& value);
-    std::shared_ptr<T> wait_and_pop();
-    void wait_and_pop(T& value);
-    void push(T new_value);
-    void empty();
+  std::mutex head_mutex;
+  std::unique_ptr<node> head;
+  std::mutex tail_mutex;
+  node* tail;
+  std::condition_variable data_cond;
+
+public:
+  threadsafe_queue() : head(new node), tail(head.get()) {}
+  threadsafe_queue(const threadsafe_queue& other) = delete;
+  threadsafe_queue& operator=(const threadsafe_queue& other) = delete;
+
+  std::shared_ptr<T> try_pop();
+  bool try_pop(T& value);
+  std::shared_ptr<T> wait_and_pop();
+  void wait_and_pop(T& value);
+  void push(T new_value);
+  void empty();
 };