Gitly


1 interface ILevel {
2 mut:
3     uid    int
4     parent int
5 }
6 
7 struct Level0 {
8 mut:
9     uid    int
10     parent int
11     x      f32
12 }
13 
14 struct Level1 {
15     Level0
16 mut:
17     y f32
18 }
19 
20 struct Level2 {
21     Level1
22 mut:
23     z f32
24 }
25 
26 type AliasLevel2 = Level2
27 
28 fn mutate_level(mut level ILevel) {
29     level.uid = 11
30     level.parent = 22
31 }
32 
33 fn test_interface_cast_with_deeply_embedded_fields() {
34     mut level := Level2{}
35     mutate_level(mut level)
36     assert level.uid == 11
37     assert level.parent == 22
38 }
39 
40 fn test_interface_cast_with_deeply_embedded_fields_through_alias() {
41     mut level := AliasLevel2{}
42     mutate_level(mut level)
43     assert level.uid == 11
44     assert level.parent == 22
45 }
46

1	interface ILevel {
2	mut:
3	uid int
4	parent int
5	}
6
7	struct Level0 {
8	mut:
9	uid int
10	parent int
11	x f32
12	}
13
14	struct Level1 {
15	Level0
16	mut:
17	y f32
18	}
19
20	struct Level2 {
21	Level1
22	mut:
23	z f32
24	}
25
26	type AliasLevel2 = Level2
27
28	fn mutate_level(mut level ILevel) {
29	level.uid = 11
30	level.parent = 22
31	}
32
33	fn test_interface_cast_with_deeply_embedded_fields() {
34	mut level := Level2{}
35	mutate_level(mut level)
36	assert level.uid == 11
37	assert level.parent == 22
38	}
39
40	fn test_interface_cast_with_deeply_embedded_fields_through_alias() {
41	mut level := AliasLevel2{}
42	mutate_level(mut level)
43	assert level.uid == 11
44	assert level.parent == 22
45	}
46