}

var alwaysFalse bool
var escapeSink any

func Escape[T any](x T) T {
	if alwaysFalse {
		escapeSink = x
	}
	return x
}

// Acquirem blocks preemption.
func Acquirem() {
	acquirem()
}

func Releasem() {
	releasem(getg().m)
}

var Timediv = timediv

type PIController struct {
	piController
}