Merge 10.4 into 10.5

plugin/handler_socket/handlersocket/database.cpp

@@ -189,9 +189,7 @@ database::database(const config& c)
 {
 }
 
-database::~database()
-{
-}
+database::~database() = default;
 
 dbcontext_ptr
 database::create_context(bool for_write) volatile
@@ -226,9 +224,7 @@ dbcontext::dbcontext(volatile database *d, bool for_write)
   user_level_lock_timeout = d->get_conf().get_int("wrlock_timeout", 12);
 }
 
-dbcontext::~dbcontext()
-{
-}
+dbcontext::~dbcontext() = default;
 
 namespace {
 

plugin/handler_socket/handlersocket/database.hpp

@@ -27,7 +27,7 @@ struct dbcontext_i;
 typedef std::auto_ptr<dbcontext_i> dbcontext_ptr;
 
 struct database_i {
-  virtual ~database_i() { }
+  virtual ~database_i() = default;
   virtual dbcontext_ptr create_context(bool for_write) volatile = 0;
   virtual void stop() volatile = 0;
   virtual const config& get_conf() const volatile = 0;
@@ -57,7 +57,7 @@ struct prep_stmt {
 };
 
 struct dbcallback_i {
-  virtual ~dbcallback_i () { }
+  virtual ~dbcallback_i() = default;
   virtual void dbcb_set_prep_stmt(size_t pst_id, const prep_stmt& v) = 0;
   virtual const prep_stmt *dbcb_get_prep_stmt(size_t pst_id) const = 0;
   virtual void dbcb_resp_short(uint32_t code, const char *msg) = 0;
@@ -111,7 +111,7 @@ struct cmd_exec_args {
 };
 
 struct dbcontext_i {
-  virtual ~dbcontext_i() { }
+  virtual ~dbcontext_i() = default;
   virtual void init_thread(const void *stack_bottom,
     volatile int& shutdown_flag) = 0;
   virtual void term_thread() = 0;

plugin/handler_socket/handlersocket/hstcpsvr.hpp

@@ -47,7 +47,7 @@ struct hstcpsvr_i;
 typedef std::auto_ptr<hstcpsvr_i> hstcpsvr_ptr;
 
 struct hstcpsvr_i {
-  virtual ~hstcpsvr_i() { }
+  virtual ~hstcpsvr_i() = default;
   virtual std::string start_listen() = 0;
   static hstcpsvr_ptr create(const config& conf);
 };

plugin/handler_socket/handlersocket/hstcpsvr_worker.hpp

@@ -24,7 +24,7 @@ struct hstcpsvr_worker_arg {
 };
 
 struct hstcpsvr_worker_i {
-  virtual ~hstcpsvr_worker_i() { }
+  virtual ~hstcpsvr_worker_i() = default;
   virtual void run() = 0;
   static hstcpsvr_worker_ptr create(const hstcpsvr_worker_arg& arg);
 };

plugin/handler_socket/libhsclient/hstcpcli.hpp

@@ -33,7 +33,7 @@ struct hstcpcli_i;
 typedef std::auto_ptr<hstcpcli_i> hstcpcli_ptr;
 
 struct hstcpcli_i {
-  virtual ~hstcpcli_i() { }
+  virtual ~hstcpcli_i() = default;
   virtual void close() = 0;
   virtual int reconnect() = 0;
   virtual bool stable_point() = 0;

plugin/handler_socket/libhsclient/util.hpp

@@ -13,7 +13,7 @@ namespace dena {
 
 /* boost::noncopyable */
 struct noncopyable {
-  noncopyable() { }
+  noncopyable() = default;
  private:
   noncopyable(const noncopyable&);
   noncopyable& operator =(const noncopyable&);