| error[E0643]: method `foo` has incompatible signature for trait |
| --> $DIR/impl-generic-mismatch.rs:8:12 |
| | |
| LL | fn foo(&self, _: &impl Debug); |
| | ---------- declaration in trait here |
| ... |
| LL | fn foo<U: Debug>(&self, _: &U) { } |
| | ^ expected `impl Trait`, found generic parameter |
| | |
| help: try removing the generic parameter and using `impl Trait` instead |
| | |
| LL | fn foo(&self, _: &impl Debug) { } |
| | -- ^^^^^^^^^^ |
| |
| error[E0643]: method `bar` has incompatible signature for trait |
| --> $DIR/impl-generic-mismatch.rs:17:23 |
| | |
| LL | fn bar<U: Debug>(&self, _: &U); |
| | - declaration in trait here |
| ... |
| LL | fn bar(&self, _: &impl Debug) { } |
| | ^^^^^^^^^^ expected generic parameter, found `impl Trait` |
| | |
| help: try changing the `impl Trait` argument to a generic parameter |
| | |
| LL | fn bar<U: Debug>(&self, _: &U) { } |
| | ^^^^^^^^^^ ^ |
| |
| error[E0643]: method `hash` has incompatible signature for trait |
| --> $DIR/impl-generic-mismatch.rs:28:33 |
| | |
| LL | fn hash(&self, hasher: &mut impl Hasher) {} |
| | ^^^^^^^^^^^ expected generic parameter, found `impl Trait` |
| | |
| ::: $SRC_DIR/libcore/hash/mod.rs:LL:COL |
| | |
| LL | fn hash<H: Hasher>(&self, state: &mut H); |
| | - declaration in trait here |
| |
| error: aborting due to 3 previous errors |
| |
| For more information about this error, try `rustc --explain E0643`. |