const runtime.stackTraceDebug

5 uses

	runtime (current package)
		mgcmark.go#L763: 	if stackTraceDebug {
		mgcmark.go#L833: 		if stackTraceDebug {
		mgcmark.go#L875: 		if stackTraceDebug {
		mgcmark.go#L975: 			if stackTraceDebug {
		mgcstack.go#L102: const stackTraceDebug = false