| // Test that we are able to introduce a negative constraint that |
| // `MyType: !MyTrait` along with other "fundamental" wrappers. |
| |
| // aux-build:coherence_copy_like_lib.rs |
| // build-pass (FIXME(62277): could be check-pass?) |
| // skip-codgen |
| #![allow(dead_code)] |
| |
| extern crate coherence_copy_like_lib as lib; |
| |
| struct MyType { x: i32 } |
| |
| trait MyTrait { fn foo() {} } |
| impl<T: lib::MyCopy> MyTrait for T { } |
| |
| // `MyFundamentalStruct` is declared fundamental, so we can test that |
| // |
| // MyFundamentalStruct<MyTrait>: !MyTrait |
| // |
| // Huzzah. |
| impl MyTrait for lib::MyFundamentalStruct<MyType> { } |
| |
| |
| fn main() { } |
