| // 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 |
| // revisions: old re |
| |
| #![cfg_attr(re, feature(re_rebalance_coherence))] |
| |
| 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() {} |
