}

// deferStructFnField is the field index of _defer.fn.
const deferStructFnField = 4

var deferType *types.Type

// deferstruct returns a type interchangeable with runtime._defer.
// Make sure this stays in sync with runtime/runtime2.go:_defer.
func deferstruct() *types.Type {
	if deferType != nil {
		return deferType
	}

	makefield := func(name string, t *types.Type) *types.Field {