| #![feature(optin_builtin_traits)] |
| |
| auto trait MyTrait {} |
| |
| unsafe auto trait MyUnsafeTrait {} |
| |
| struct ThisImplsTrait; |
| |
| impl !MyUnsafeTrait for ThisImplsTrait {} |
| |
| |
| struct ThisImplsUnsafeTrait; |
| |
| impl !MyTrait for ThisImplsUnsafeTrait {} |
| |
| fn is_my_trait<T: MyTrait>() {} |
| fn is_my_unsafe_trait<T: MyUnsafeTrait>() {} |
| |
| fn main() { |
| is_my_trait::<ThisImplsTrait>(); |
| is_my_trait::<ThisImplsUnsafeTrait>(); |
| //~^ ERROR `ThisImplsUnsafeTrait: MyTrait` is not satisfied |
| |
| is_my_unsafe_trait::<ThisImplsTrait>(); |
| //~^ ERROR `ThisImplsTrait: MyUnsafeTrait` is not satisfied |
| |
| is_my_unsafe_trait::<ThisImplsUnsafeTrait>(); |
| } |