| error[E0658]: `?` is not allowed in a `const fn` | |
| --> $DIR/try.rs:6:5 | |
| | | |
| LL | x?; | |
| | ^^ | |
| | | |
| = note: see issue #74935 <https://github.com/rust-lang/rust/issues/74935> for more information | |
| = help: add `#![feature(const_try)]` to the crate attributes to enable | |
| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0658`. |