| 1 | struct Foo { |
| 2 | data &int |
| 3 | } |
| 4 | |
| 5 | struct FooHolder { |
| 6 | foo ?&Foo |
| 7 | } |
| 8 | |
| 9 | struct FooMain { |
| 10 | foo_holder FooHolder |
| 11 | } |
| 12 | |
| 13 | struct FooMain2 { |
| 14 | foo_main FooMain |
| 15 | } |
| 16 | |
| 17 | fn test_main() { |
| 18 | a := FooMain{} |
| 19 | assert a.foo_holder.foo == none |
| 20 | |
| 21 | b := FooMain2{} |
| 22 | assert b.foo_main.foo_holder.foo == none |
| 23 | } |
| 24 |