]> git.lizzy.rs Git - rust.git/blob - src/test/ui/wf/wf-inherent-impl-where-clause.stderr
Add tests for `#[no_mangle]` in `impl` blocks that looks like generic `impl` blocks...
[rust.git] / src / test / ui / wf / wf-inherent-impl-where-clause.stderr
1 error[E0277]: the trait bound `U: Copy` is not satisfied
2   --> $DIR/wf-inherent-impl-where-clause.rs:11:29
3    |
4 LL | trait ExtraCopy<T:Copy> { }
5    |                   ---- required by this bound in `ExtraCopy`
6 ...
7 LL | impl<T,U> Foo<T,U> where T: ExtraCopy<U>
8    |                             ^^^^^^^^^^^^ the trait `Copy` is not implemented for `U`
9    |
10 help: consider further restricting type parameter `U`
11    |
12 LL | impl<T,U> Foo<T,U> where T: ExtraCopy<U>, U: std::marker::Copy
13    |                                         ++++++++++++++++++++++
14
15 error: aborting due to previous error
16
17 For more information about this error, try `rustc --explain E0277`.