| error[E0277]: the trait bound `impl FnMut(usize) -> u32 + Copy: [const] FnMut(usize)` is not satisfied | |
| --> $DIR/const-closure-issue-125866-error.rs:8:22 | |
| | | |
| LL | array[i] = f(i); | |
| | - ^ | |
| | | | |
| | required by a bound introduced by this call | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0277`. |