1 error[E0658]: associated type defaults are unstable (see issue #29661)
2 --> $DIR/feature-gate-assoc-type-defaults.rs:14:5
4 LL | type Bar = u8; //~ ERROR associated type defaults are unstable
7 = help: add #![feature(associated_type_defaults)] to the crate attributes to enable
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0658`.