Apply all the clang-tidy modernize-* fixes

src/utils/encoding.cpp

@@ -4,7 +4,7 @@
 
 #include <stdexcept>
 
-#include <assert.h>
+#include <cassert>
 #include <string.h>
 #include <iconv.h>
 #include <cerrno>

src/utils/timed_events.cpp

@@ -1,22 +1,23 @@
+#include <utility>
 #include <utils/timed_events.hpp>
 
 TimedEvent::TimedEvent(std::chrono::steady_clock::time_point&& time_point,
-                       std::function<void()> callback, const std::string& name):
+                       std::function<void()> callback, std::string name):
   time_point(std::move(time_point)),
-  callback(callback),
+  callback(std::move(callback)),
   repeat(false),
   repeat_delay(0),
-  name(name)
+  name(std::move(name))
 {
 }
 
 TimedEvent::TimedEvent(std::chrono::milliseconds&& duration,
-                       std::function<void()> callback, const std::string& name):
+                       std::function<void()> callback, std::string name):
   time_point(std::chrono::steady_clock::now() + duration),
-  callback(callback),
+  callback(std::move(callback)),
   repeat(true),
   repeat_delay(std::move(duration)),
-  name(name)
+  name(std::move(name))
 {
 }
 

src/utils/timed_events.hpp

@@ -25,9 +25,9 @@ public:
    * An event the occurs only once, at the given time_point
    */
   explicit TimedEvent(std::chrono::steady_clock::time_point&& time_point,
-                      std::function<void()> callback, const std::string& name="");
+                      std::function<void()> callback, std::string name="");
   explicit TimedEvent(std::chrono::milliseconds&& duration,
-                      std::function<void()> callback, const std::string& name="");
+                      std::function<void()> callback, std::string name="");
 
   explicit TimedEvent(TimedEvent&&) = default;
   TimedEvent& operator=(TimedEvent&&) = default;