error[E0658]: raw identifiers are experimental and subject to change (see issue #48589) | |
--> $DIR/feature-gate-raw-identifiers.rs:12:9 | |
| | |
LL | let r#foo = 3; //~ ERROR raw identifiers are experimental and subject to change | |
| ^^^^^ | |
| | |
= help: add #![feature(raw_identifiers)] to the crate attributes to enable | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0658`. |