error[E0658]: labels on blocks are unstable (see issue #48594) | |
--> $DIR/feature-gate-label_break_value.rs:12:5 | |
| | |
LL | 'a: { //~ ERROR labels on blocks are unstable | |
| ^^ | |
| | |
= help: add #![feature(label_break_value)] to the crate attributes to enable | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0658`. |