1 error[E0277]: the size for values of type `[{integer}]` cannot be known at compilation time
2 --> $DIR/issue-17651.rs:15:9
4 LL | (|| Box::new(*(&[0][..])))();
5 | ^^^^^^^^ doesn't have a size known at compile-time
7 = help: the trait `std::marker::Sized` is not implemented for `[{integer}]`
8 = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
9 = note: required by `<std::boxed::Box<T>>::new`
11 error: aborting due to previous error
13 For more information about this error, try `rustc --explain E0277`.