| error[E0277]: the size for values of type `[u8]` cannot be known at compilation time | |
| --> $DIR/enum-unit-variant-trait-bound.rs:4:22 | |
| | | |
| LL | let _ = Option::<[u8]>::None; | |
| | ^^^^ doesn't have a size known at compile-time | |
| | | |
| = help: the trait `Sized` is not implemented for `[u8]` | |
| note: required by a bound in `None` | |
| --> $SRC_DIR/core/src/option.rs:LL:COL | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0277`. |