| error[E0658]: `become` expression is experimental |
| --> $DIR/feature-gate-explicit_tail_calls.rs:2:5 |
| | |
| LL | become bottom(); |
| | ^^^^^^^^^^^^^^^ |
| | |
| = note: see issue #112788 <https://github.com/rust-lang/rust/issues/112788> for more information |
| = help: add `#![feature(explicit_tail_calls)]` 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| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |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[E0658]: `become` expression is experimental |
| --> $DIR/feature-gate-explicit_tail_calls.rs:6:5 |
| | |
| LL | become you(); |
| | ^^^^^^^^^^^^ |
| | |
| = note: see issue #112788 <https://github.com/rust-lang/rust/issues/112788> for more information |
| = help: add `#![feature(explicit_tail_calls)]` 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| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |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 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0658`. |