error[E0658]: associated type defaults are unstable | |
--> $DIR/feature-gate-assoc-type-defaults.rs:4:5 | |
| | |
LL | type Bar = u8; | |
| ^^^^^^^^^^^^^^ | |
| | |
= note: see issue #29661 <https://github.com/rust-lang/rust/issues/29661> for more information | |
= help: add `#![feature(associated_type_defaults)]` to the crate attributes to enable | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0658`. |