1 files changed, 4 insertions, 4 deletions
diff --git a/indra/llcommon/llmainthreadtask.h b/indra/llcommon/llmainthreadtask.h
index 28ad62830b..c3ed7fef52 100644
--- a/indra/llcommon/llmainthreadtask.h
+++ b/indra/llcommon/llmainthreadtask.h
@@ -79,20 +79,20 @@ private:
             LLEventTimer(0),
             mTask(std::forward<CALLABLE>(callable))
         {}
-        BOOL tick() override
+        bool tick() override
         {
             // run the task on the main thread, will populate the future
             // obtained by get_future()
             mTask();
             // tell LLEventTimer we're done (one shot)
-            return TRUE;
+            return true;
         }
         // Given arbitrary CALLABLE, which might be a lambda, how are we
         // supposed to obtain its signature for std::packaged_task? It seems
-        // redundant to have to add an argument list to engage result_of, then
+        // redundant to have to add an argument list to engage invoke_result_t, then
         // add the argument list again to complete the signature. At least we
         // only support a nullary CALLABLE.
-        std::packaged_task<typename std::result_of<CALLABLE()>::type()> mTask;
+        std::packaged_task<std::invoke_result_t<CALLABLE>()> mTask;
     };
 };