error: expected one of `const`, `move`, `static`, `|`, or `||`, found `::` --> $DIR/recover-quantified-closure.rs:9:14 | LL | for ::Bar in x {} | ^^ expected one of `const`, `move`, `static`, `|`, or `||` error[E0658]: `for<...>` binders for closures are experimental --> $DIR/recover-quantified-closure.rs:2:5 | LL | for<'a> |x: &'a u8| *x + 1; | ^^^^^^^ | = note: see issue #97362 for more information = help: add `#![feature(closure_lifetime_binder)]` to the crate attributes to enable = help: consider removing `for<...>` error[E0658]: `for<...>` binders for closures are experimental --> $DIR/recover-quantified-closure.rs:9:5 | LL | for ::Bar in x {} | ^^^^^^^^^ | = note: see issue #97362 for more information = help: add `#![feature(closure_lifetime_binder)]` to the crate attributes to enable = help: consider removing `for<...>` error: implicit types in closure signatures are forbidden when `for<...>` is present --> $DIR/recover-quantified-closure.rs:2:25 | LL | for<'a> |x: &'a u8| *x + 1; | ------- ^ | | | `for<...>` is here error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0658`.