1 error[E0282]: type annotations needed for `[_; 0]`
2 --> $DIR/suggest-closure-return-type-2.rs:4:18
4 LL | unbound_drop(|| { [] })
5 | ^^ -- type must be known at this point
7 help: try giving this closure an explicit return type
9 LL | unbound_drop(|| -> [_; 0] { [] })
12 error: aborting due to previous error
14 For more information about this error, try `rustc --explain E0282`.