| error[E0107]: missing generics for associated type `TestMut::Output` |
| --> $DIR/issue-80433.rs:21:47 |
| | |
| LL | fn test_simpler<'a>(dst: &'a mut impl TestMut<Output = &'a mut f32>) |
| | ^^^^^^ expected 1 lifetime argument |
| | |
| note: associated type defined here, with 1 lifetime parameter: `'a` |
| --> $DIR/issue-80433.rs:7:10 |
| | |
| LL | type Output<'a>; |
| | ^^^^^^ -- |
| help: add missing lifetime argument |
| | |
| LL | fn test_simpler<'a>(dst: &'a mut impl TestMut<Output<'a> = &'a mut f32>) |
| | ++++ |
| |
| error: missing required bound on `Output` |
| --> $DIR/issue-80433.rs:7:5 |
| | |
| LL | type Output<'a>; |
| | ^^^^^^^^^^^^^^^- |
| | | |
| | help: add the required where clause: `where Self: 'a` |
| | |
| = note: this bound is currently required to ensure that impls have maximum flexibility |
| = note: we are soliciting feedback, see issue #87479 <https://github.com/rust-lang/rust/issues/87479> for more information |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0107`. |
