| error[E0277]: `std::marker::PhantomPinned` cannot be unpinned | |
| --> $DIR/trivial_bounds-bug.rs:13:43 | |
| | | |
| 13 | impl Unpin for A where PhantomPinned: Unpin {} //~ ERROR E0277 | |
| | ^^^^^ the trait `std::marker::Unpin` is not implemented for `std::marker::PhantomPinned` | |
| | | |
| ::: /Users/taiki/.rustup/toolchains/nightly-x86_64-apple-darwin/lib/rustlib/src/rust/src/libcore/marker.rs:736:1 | |
| | | |
| 736 | pub auto trait Unpin {} | |
| | -------------------- required by this bound in `std::marker::Unpin` |