#2387: trace: guard cb handler in preprocessor directive

cwschilly · cwschilly · commit 27b7d4cf20b9 · 2025-02-10T16:37:19.000-05:00
diff --git a/src/vt/trace/trace.cc b/src/vt/trace/trace.cc
@@ -232,9 +232,13 @@ void Trace::registerUserEventManual(
   user_event_.user(name, id);
 }
 
-void reducedEventsHan(const UserEventRegistry& gathered_user_events) {
-  vtAssert(theContext()->getNode() == 0, "Must be node 0");
+void reducedEventsHan(
+  [[maybe_unused]] const UserEventRegistry& gathered_user_events
+) {
+  #if vt_check_enabled(trace_enabled)
+  vtAssert(theContext()->getNode() == 0, "User events must be gathered on node 0");
   theTrace()->setUserEvents(gathered_user_events);
+  #endif
 }
 
 void insertNewUserEvent(

Original file line number	Diff line number	Diff line change
`@@ -232,9 +232,13 @@ void Trace::registerUserEventManual(`
`232`	`232`	`user_event_.user(name, id);`
`233`	`233`	`}`
`234`	`234`
`235`		`-void reducedEventsHan(const UserEventRegistry& gathered_user_events) {`
`236`		`- vtAssert(theContext()->getNode() == 0, "Must be node 0");`
	`235`	`+void reducedEventsHan(`
	`236`	`+ [[maybe_unused]] const UserEventRegistry& gathered_user_events`
	`237`	`+) {`
	`238`	`+ #if vt_check_enabled(trace_enabled)`
	`239`	`+ vtAssert(theContext()->getNode() == 0, "User events must be gathered on node 0");`
`237`	`240`	`theTrace()->setUserEvents(gathered_user_events);`
	`241`	`+ #endif`
`238`	`242`	`}`
`239`	`243`
`240`	`244`	`void insertNewUserEvent(`