const runtime.stackTraceDebug

5 uses

	runtime (current package)
		mgcmark.go#L785: 	if stackTraceDebug {
		mgcmark.go#L854: 		if stackTraceDebug {
		mgcmark.go#L896: 		if stackTraceDebug {
		mgcmark.go#L997: 			if stackTraceDebug {
		mgcstack.go#L103: const stackTraceDebug = false