| error[E0532]: cannot match against a tuple struct which contains private fields | |
| --> $DIR/issue-38412.rs:2:9 | |
| | | |
| LL | let Box(a) = loop { }; | |
| | ^^^ constructor is not visible here due to private fields | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0532`. |