| 1 | module main |
| 2 | |
| 3 | type Fkt = fn (mut Alarm) |
| 4 | |
| 5 | struct Alarm { |
| 6 | x int |
| 7 | } |
| 8 | |
| 9 | struct Clock { |
| 10 | mut: |
| 11 | arr []Alarm |
| 12 | alarm_fkt Fkt = unsafe { nil } |
| 13 | } |
| 14 | |
| 15 | fn fkt(mut a Alarm) { |
| 16 | println(a.x) |
| 17 | } |
| 18 | |
| 19 | fn main() { |
| 20 | mut c := Clock{ |
| 21 | alarm_fkt: fkt |
| 22 | } |
| 23 | c.arr << Alarm{} |
| 24 | mut last := c.arr.last() |
| 25 | c.alarm_fkt(last) |
| 26 | } |
| 27 |