| error[E0277]: the size for values of type `[u8]` cannot be known at compilation time |
| --> tests/ui/crashes/ice-6251.rs:4:45 |
| | |
| LL | fn bug<T>() -> impl Iterator<Item = [(); { |x: [u8]| x }]> { |
| | ^ doesn't have a size known at compile-time |
| | |
| = help: the trait `std::marker::Sized` is not implemented for `[u8]` |
| = help: unsized fn params are gated as an unstable feature |
| help: function arguments must have a statically known size, borrowed slices always have a known size |
| | |
| LL | fn bug<T>() -> impl Iterator<Item = [(); { |x: &[u8]| x }]> { |
| | + |
| |
| error[E0277]: the size for values of type `[u8]` cannot be known at compilation time |
| --> tests/ui/crashes/ice-6251.rs:4:54 |
| | |
| LL | fn bug<T>() -> impl Iterator<Item = [(); { |x: [u8]| x }]> { |
| | ^ doesn't have a size known at compile-time |
| | |
| = help: the trait `std::marker::Sized` is not implemented for `[u8]` |
| = note: the return type of a function must have a statically known size |
| |
| error[E0308]: mismatched types |
| --> tests/ui/crashes/ice-6251.rs:4:44 |
| | |
| LL | fn bug<T>() -> impl Iterator<Item = [(); { |x: [u8]| x }]> { |
| | ^^^^^^^^^^^ expected `usize`, found closure |
| | |
| = note: expected type `usize` |
| found closure `{closure@tests/ui/crashes/ice-6251.rs:4:44: 4:53}` |
| |
| error: aborting due to 3 previous errors |
| |
| Some errors have detailed explanations: E0277, E0308. |
| For more information about an error, try `rustc --explain E0277`. |