| error[E0277]: the trait bound `Bar: std::hash::Hash` is not satisfied |
| --> $DIR/issue-21160.rs:8:12 |
| | |
| LL | struct Foo(Bar); |
| | ^^^ the trait `std::hash::Hash` is not implemented for `Bar` |
| | |
| ::: $SRC_DIR/libcore/hash/mod.rs:LL:COL |
| | |
| LL | fn hash<H: Hasher>(&self, state: &mut H); |
| | - required by this bound in `std::hash::Hash::hash` |
| | |
| = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |
