1 error[E0435]: attempt to use a non-constant value in a constant
2 --> $DIR/issue-90878-3.rs:3:20
4 LL | |x: usize| [0; x];
7 | this would need to be a `const`
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0435`.