error[E0412]: cannot find type `V` in this scope --> $DIR/issue-112547.rs:8:4 | LL | }> V: IntoIterator | ^ not found in this scope | help: you might be missing a type parameter | LL | pub fn bar() | +++ warning: the feature `non_lifetime_binders` is incomplete and may not be safe to use and/or cause compiler crashes --> $DIR/issue-112547.rs:1:12 | LL | #![feature(non_lifetime_binders)] | ^^^^^^^^^^^^^^^^^^^^ | = note: see issue #108185 for more information = note: `#[warn(incomplete_features)]` on by default error: aborting due to previous error; 1 warning emitted For more information about this error, try `rustc --explain E0412`.