| 1 | union MyNested1 { |
| 2 | mut: |
| 3 | a i32 |
| 4 | b i32 |
| 5 | nested_union union { |
| 6 | mut: |
| 7 | c f32 |
| 8 | d char |
| 9 | } |
| 10 | } |
| 11 | |
| 12 | fn test_nested_unions() { |
| 13 | mut m := MyNested1{} |
| 14 | unsafe { |
| 15 | m.a = 12 |
| 16 | assert m.b == 12 |
| 17 | println(m.a) |
| 18 | m.b = -99 |
| 19 | assert m.b == -99 |
| 20 | println(m.b) |
| 21 | m.nested_union.c = 3.14 |
| 22 | assert m.nested_union.c == 3.14 |
| 23 | println(m.nested_union.c) |
| 24 | m.nested_union.d = 88 |
| 25 | println(int(m.nested_union.d)) |
| 26 | assert int(m.nested_union.d) == 88 |
| 27 | } |
| 28 | } |
| 29 |