Run clang-format

source/listing_4.3.cpp

@@ -1,22 +1,23 @@
 #include <memory>
-template<typename T>
-class threadsafe_queue
-{
+template <typename T>
+class threadsafe_queue {
 public:
-    threadsafe_queue();
-    threadsafe_queue(const threadsafe_queue&);
-    threadsafe_queue& operator=(const threadsafe_queue&) = delete;
+  threadsafe_queue();
+  threadsafe_queue(const threadsafe_queue&);
+  threadsafe_queue& operator=(const threadsafe_queue&) = delete;
 
-    void push(T new_value);
-    
-    bool try_pop(T& value);
-    std::shared_ptr<T> try_pop();
+  void push(T new_value);
 
-    void wait_and_pop(T& value);
-    std::shared_ptr<T> wait_and_pop();
+  bool try_pop(T& value);
+  std::shared_ptr<T> try_pop();
 
-    bool empty() const;
+  void wait_and_pop(T& value);
+  std::shared_ptr<T> wait_and_pop();
+
+  bool empty() const;
 };
 
-int main()
-{}
+int
+main()
+{
+}