| error[E0277]: the size for values of type `[i32]` cannot be known at compilation time |
| --> $DIR/issue-30276-feature-flagged.rs:4:29 |
| | |
| LL | let _x: fn(_) -> Test = Test; |
| | ^^^^ doesn't have a size known at compile-time |
| | |
| = help: the trait `Sized` is not implemented for `[i32]` |
| = note: all function arguments must have a statically known size |
| = help: unsized fn params are gated as an unstable feature |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |
