Run clang-format

source/listing_2.3.cpp

@@ -1,58 +1,57 @@
 #include <thread>
 
-class thread_guard
-{
-    std::thread& t;
+class thread_guard {
+  std::thread& t;
+
 public:
-    explicit thread_guard(std::thread& t_):
-        t(t_)
-    {}
-    ~thread_guard()
-    {
-        if(t.joinable())
-        {
-            t.join();
-        }
+  explicit thread_guard(std::thread& t_) : t(t_) {}
+  ~thread_guard()
+  {
+    if (t.joinable()) {
+      t.join();
     }
-    thread_guard(thread_guard const&)=delete;
-    thread_guard& operator=(thread_guard const&)=delete;
+  }
+  thread_guard(thread_guard const&) = delete;
+  thread_guard& operator=(thread_guard const&) = delete;
 };
 
-void do_something(int& i)
+void
+do_something(int& i)
 {
-    ++i;
+  ++i;
 }
 
-struct func
-{
-    int& i;
+struct func {
+  int& i;
 
-    func(int& i_):i(i_){}
+  func(int& i_) : i(i_) {}
 
-    void operator()()
-    {
-        for(unsigned j=0;j<1000000;++j)
-        {
-            do_something(i);
-        }
+  void operator()()
+  {
+    for (unsigned j = 0; j < 1000000; ++j) {
+      do_something(i);
     }
+  }
 };
 
-void do_something_in_current_thread()
-{}
-
-
-void f()
+void
+do_something_in_current_thread()
 {
-    int some_local_state;
-    func my_func(some_local_state);
-    std::thread t(my_func);
-    thread_guard g(t);
-        
-    do_something_in_current_thread();
 }
 
-int main()
+void
+f()
 {
-    f();
+  int some_local_state;
+  func my_func(some_local_state);
+  std::thread t(my_func);
+  thread_guard g(t);
+
+  do_something_in_current_thread();
+}
+
+int
+main()
+{
+  f();
 }