diff options
Diffstat (limited to 'exercises/15_traits/traits5.rs')
| -rw-r--r-- | exercises/15_traits/traits5.rs | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/exercises/15_traits/traits5.rs b/exercises/15_traits/traits5.rs new file mode 100644 index 0000000..df18380 --- /dev/null +++ b/exercises/15_traits/traits5.rs @@ -0,0 +1,40 @@ +// traits5.rs +// +// Your task is to replace the '??' sections so the code compiles. +// +// Don't change any line other than the marked one. +// +// Execute `rustlings hint traits5` or use the `hint` watch subcommand for a +// hint. + +// I AM NOT DONE + +pub trait SomeTrait { + fn some_function(&self) -> bool { + true + } +} + +pub trait OtherTrait { + fn other_function(&self) -> bool { + true + } +} + +struct SomeStruct {} +struct OtherStruct {} + +impl SomeTrait for SomeStruct {} +impl OtherTrait for SomeStruct {} +impl SomeTrait for OtherStruct {} +impl OtherTrait for OtherStruct {} + +// YOU MAY ONLY CHANGE THE NEXT LINE +fn some_func(item: ??) -> bool { + item.some_function() && item.other_function() +} + +fn main() { + some_func(SomeStruct {}); + some_func(OtherStruct {}); +} |
