// must be specially handled. GC currently assumes that the finalizer
// queue does not grow during marking (but it can shrink).
type finblock struct {
	_       sys.NotInHeap
	alllink *finblock
	next    *finblock
	cnt     uint32
	_       int32
	fin     [(_FinBlockSize - 2*goarch.PtrSize - 2*4) / unsafe.Sizeof(finalizer{})]finalizer
}

var fingStatus atomic.Uint32

	switch {
	case t.IsBoolean() || t.IsInteger() || t.IsFloat() || t.IsComplex():
		s.store(t, left, right)
	case t.IsPtrShaped():
		if t.IsPtr() && t.Elem().NotInHeap() {
			s.store(t, left, right) // see issue 42032
		}
		// otherwise, no scalar fields.
	case t.IsString():
		if skip&skipLen != 0 {
			return
		}