error: `self` parameter is only allowed in associated functions --> $DIR/ice-predicates-of-no-entry-found-for-key-119275.rs:6:22 | LL | fn bug(&self) | ^^^^^ not semantically valid as function parameter | = note: associated functions are those in `impl` or `trait` definitions error[E0403]: the name `N` is already used for a generic parameter in this item's generic parameters --> $DIR/ice-predicates-of-no-entry-found-for-key-119275.rs:10:15 | LL | fn bug(&self) | - first use of `N` ... LL | for [(); COT::BYTES]:, | ^ already used error[E0412]: cannot find type `Nat` in this scope --> $DIR/ice-predicates-of-no-entry-found-for-key-119275.rs:6:17 | LL | fn bug(&self) | ^^^ not found in this scope error[E0658]: only lifetime parameters can be used in this context --> $DIR/ice-predicates-of-no-entry-found-for-key-119275.rs:10:15 | LL | for [(); COT::BYTES]:, | ^ ^ | = note: see issue #108185 for more information = help: add `#![feature(non_lifetime_binders)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error: defaults for generic parameters are not allowed in `for<...>` binders --> $DIR/ice-predicates-of-no-entry-found-for-key-119275.rs:10:9 | LL | for [(); COT::BYTES]:, | ^^^^^^^^^^^^^^^^^^ error: defaults for generic parameters are not allowed in `for<...>` binders --> $DIR/ice-predicates-of-no-entry-found-for-key-119275.rs:10:29 | LL | for [(); COT::BYTES]:, | ^^^^^^^ error[E0433]: failed to resolve: use of undeclared type `COT` --> $DIR/ice-predicates-of-no-entry-found-for-key-119275.rs:10:43 | LL | for [(); COT::BYTES]:, | ^^^ use of undeclared type `COT` error: aborting due to 7 previous errors Some errors have detailed explanations: E0403, E0412, E0433, E0658. For more information about an error, try `rustc --explain E0403`.