| // Test that we are able to introduce a negative constraint that | |
| // `MyType: !MyTrait` along with other "fundamental" wrappers. | |
| //@ check-pass | |
| //@ aux-build:coherence_copy_like_lib.rs | |
| extern crate coherence_copy_like_lib as lib; | |
| struct MyType { x: i32 } | |
| // These are all legal because they are all fundamental types: | |
| impl lib::MyCopy for MyType { } | |
| impl<'a> lib::MyCopy for &'a MyType { } | |
| impl<'a> lib::MyCopy for &'a Box<MyType> { } | |
| impl lib::MyCopy for Box<MyType> { } | |
| impl lib::MyCopy for lib::MyFundamentalStruct<MyType> { } | |
| impl lib::MyCopy for lib::MyFundamentalStruct<Box<MyType>> { } | |
| fn main() {} |