Run clang-format

source/listing_2.7.cpp

@@ -1,23 +1,26 @@
-#include <vector>
-#include <thread>
 #include <algorithm>
 #include <functional>
+#include <thread>
+#include <vector>
 
-void do_work(unsigned id)
-{}
-
-void f()
+void
+do_work(unsigned id)
 {
-    std::vector<std::thread> threads;
-    for(unsigned i=0;i<20;++i)
-    {
-        threads.push_back(std::thread(do_work,i));
-    }
-    std::for_each(threads.begin(),threads.end(),
-        std::mem_fn(&std::thread::join));
 }
 
-int main()
+void
+f()
 {
-    f();
+  std::vector<std::thread> threads;
+  for (unsigned i = 0; i < 20; ++i) {
+    threads.push_back(std::thread(do_work, i));
+  }
+  std::for_each(
+      threads.begin(), threads.end(), std::mem_fn(&std::thread::join));
+}
+
+int
+main()
+{
+  f();
 }