File - medvednikov/vxx


1 struct App {
2 mut:
3     score int
4 }
5 
6 type AppRef = &App
7 
8 fn make_handler(mut app AppRef) fn () {
9     return fn [mut app] () {
10         app.score++
11     }
12 }
13 
14 fn test_main() {
15     mut a := App{}
16     h := make_handler(mut &a)
17     assert a.score == 0
18     h()
19     assert a.score == 1
20 }
21

1	struct App {
2	mut:
3	score int
4	}
5
6	type AppRef = &App
7
8	fn make_handler(mut app AppRef) fn () {
9	return fn [mut app] () {
10	app.score++
11	}
12	}
13
14	fn test_main() {
15	mut a := App{}
16	h := make_handler(mut &a)
17	assert a.score == 0
18	h()
19	assert a.score == 1
20	}
21