| error[E0605]: non-primitive cast: `()` as `usize` | |
| --> $DIR/issue-10991.rs:13:14 | |
| | | |
| LL | let _t = nil as usize; //~ ERROR: non-primitive cast: `()` as `usize` | |
| | ^^^^^^^^^^^^ | |
| | | |
| = note: an `as` expression can only be used to convert between primitive types. Consider using the `From` trait | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0605`. |