| warning: the feature `const_generics` is incomplete and may cause the compiler to crash |
| --> $DIR/derive-debug-array-wrapper.rs:1:12 |
| | |
| LL | #![feature(const_generics)] |
| | ^^^^^^^^^^^^^^ |
| | |
| = note: `#[warn(incomplete_features)]` on by default |
| |
| error[E0277]: arrays only have std trait implementations for lengths 0..=32 |
| --> $DIR/derive-debug-array-wrapper.rs:6:5 |
| | |
| LL | a: [u32; N], |
| | ^^^^^^^^^^^ the trait `std::array::LengthAtMost32` is not implemented for `[u32; _]` |
| | |
| = note: required because of the requirements on the impl of `std::fmt::Debug` for `[u32; _]` |
| = note: required because of the requirements on the impl of `std::fmt::Debug` for `&[u32; _]` |
| = note: required for the cast to the object type `dyn std::fmt::Debug` |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |
