remove #ifdef ENABLE_BEFORE_END_OF_MERGE_QQ

sql/mysqld.cc

@@ -3815,17 +3815,13 @@ static void my_malloc_size_cb_func(long long size, my_bool is_thread_specific)
         However, this should never happen, so better to assert and
         fix this.
       */
-#ifdef ENABLE_BEFORE_END_OF_MERGE_QQ
       DBUG_ASSERT(thd);
-#endif
       if (thd)
       {
         DBUG_PRINT("info", ("memory_used: %lld  size: %lld",
                             (longlong) thd->status_var.memory_used, size));
         thd->status_var.memory_used+= size;
-#ifdef ENABLE_BEFORE_END_OF_MERGE_QQ
         DBUG_ASSERT((longlong) thd->status_var.memory_used >= 0);
-#endif
       }
     }
   }

sql/sql_class.cc

@@ -1631,9 +1631,7 @@ THD::~THD()
   {
     DBUG_PRINT("error", ("memory_used: %lld", status_var.memory_used));
     SAFEMALLOC_REPORT_MEMORY(my_thread_dbug_id());
-#ifdef ENABLE_BEFORE_END_OF_MERGE_QQ
     DBUG_ASSERT(status_var.memory_used == 0);  // Ensure everything is freed
-#endif
   }
 
   set_current_thd(orig_thd);