| error[E0658]: `try` expression is experimental |
| --> $DIR/feature-gate-try_blocks.rs:4:33 |
| | |
| LL | let try_result: Option<_> = try { |
| | _________________________________^ |
| LL | | let x = 5; |
| LL | | x |
| LL | | }; |
| | |_____^ |
| | |
| = note: see issue #154391 <https://github.com/rust-lang/rust/issues/154391> for more information |
| = help: add `#![feature(try_blocks)]` 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| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |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`. |
