error: `default` is only allowed on items in trait impls --> $DIR/trait-item-with-defaultness-fail-semantic.rs:6:5 | LL | default const A: u8; | -------^^^^^^^^^^^^^ | | | `default` because of this error: `default` is only allowed on items in trait impls --> $DIR/trait-item-with-defaultness-fail-semantic.rs:7:5 | LL | default const B: u8 = 0; | -------^^^^^^^^^^^^^^^^^ | | | `default` because of this error: `default` is only allowed on items in trait impls --> $DIR/trait-item-with-defaultness-fail-semantic.rs:8:5 | LL | default type D; | -------^^^^^^^^ | | | `default` because of this error: `default` is only allowed on items in trait impls --> $DIR/trait-item-with-defaultness-fail-semantic.rs:9:5 | LL | default type C: Ord; | -------^^^^^^^^^^^^^ | | | `default` because of this error: `default` is only allowed on items in trait impls --> $DIR/trait-item-with-defaultness-fail-semantic.rs:10:5 | LL | default fn f1(); | -------^^^^^^^^^ | | | `default` because of this error: `default` is only allowed on items in trait impls --> $DIR/trait-item-with-defaultness-fail-semantic.rs:11:5 | LL | default fn f2() {} | -------^^^^^^^^ | | | `default` because of this warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/trait-item-with-defaultness-fail-semantic.rs:1:12 | LL | #![feature(specialization)] | ^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default = note: see issue #31844 for more information = help: consider using `min_specialization` instead, which is more stable and complete error: aborting due to 6 previous errors; 1 warning emitted