| warning: the feature `generic_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes |
| --> $DIR/issue-68643-broken-mir.rs:3:12 |
| | |
| LL | #![feature(generic_associated_types)] |
| | ^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: `#[warn(incomplete_features)]` on by default |
| = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information |
| |
| error[E0277]: expected a `Fn<()>` closure, found `T` |
| --> $DIR/issue-68643-broken-mir.rs:15:5 |
| | |
| LL | type F<'a>: Fn() -> u32; |
| | ----------- required by this bound in `Fun::F` |
| ... |
| LL | type F<'a> = Self; |
| | ^^^^^^^^^^^^^^^^^^ expected an `Fn<()>` closure, found `T` |
| | |
| = note: wrap the `T` in a closure with no arguments: `|| { /* code */ }` |
| help: consider restricting type parameter `T` |
| | |
| LL | impl<T: Fn<()>> Fun for T { |
| | ^^^^^^^^ |
| |
| error: aborting due to previous error; 1 warning emitted |
| |
| For more information about this error, try `rustc --explain E0277`. |