| error[E0015]: `?` is not allowed on `Option<()>` in constant functions |
| --> $DIR/const-try-feature-gate.rs:4:5 |
| | |
| LL | Some(())?; |
| | ^^^^^^^^^ |
| | |
| = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants |
| |
| error[E0015]: `?` is not allowed on `Option<()>` in constant functions |
| --> $DIR/const-try-feature-gate.rs:4:5 |
| | |
| LL | Some(())?; |
| | ^^^^^^^^^ |
| | |
| = note: calls in constant functions are limited to constant functions, tuple structs and tuple variants |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0015`. |
