Run clang-format

source/listing_3.1.cpp

@@ -1,26 +1,30 @@
+#include <algorithm>
 #include <list>
 #include <mutex>
-#include <algorithm>
 
 std::list<int> some_list;
 std::mutex some_mutex;
 
-void add_to_list(int new_value)
+void
+add_to_list(int new_value)
 {
-    std::lock_guard<std::mutex> guard(some_mutex);
-    some_list.push_back(new_value);
+  std::lock_guard<std::mutex> guard(some_mutex);
+  some_list.push_back(new_value);
 }
-bool list_contains(int value_to_find)
+bool
+list_contains(int value_to_find)
 {
-    std::lock_guard<std::mutex> guard(some_mutex);
-    return std::find(some_list.begin(),some_list.end(),value_to_find)
-        != some_list.end();
+  std::lock_guard<std::mutex> guard(some_mutex);
+  return std::find(some_list.begin(), some_list.end(), value_to_find) !=
+         some_list.end();
 }
 
 #include <iostream>
 
-int main()
+int
+main()
 {
-    add_to_list(42);
-    std::cout<<"contains(1)="<<list_contains(1)<<", contains(42)="<<list_contains(42)<<std::endl;
+  add_to_list(42);
+  std::cout << "contains(1)=" << list_contains(1)
+            << ", contains(42)=" << list_contains(42) << std::endl;
 }