| error[E0277]: the size for values of type `str` cannot be known at compilation time |
| --> $DIR/issue-50940-with-feature.rs:5:5 |
| | |
| LL | A as fn(str) -> A<str>; |
| | ^ doesn't have a size known at compile-time |
| | |
| = help: within `main::A<str>`, the trait `std::marker::Sized` is not implemented for `str` |
| = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait> |
| = note: required because it appears within the type `main::A<str>` |
| = note: the return type of a function must have a statically known size |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |
