| error[E0284]: type annotations needed for `[String; _]` |
| --> $DIR/copy-check-const-element-uninferred-count.rs:62:9 |
| | |
| LL | let a = [const { String::new() }; _]; |
| | ^ ---------------------------- type must be known at this point |
| | |
| = note: the length of array `[String; _]` must be type `usize` |
| help: consider giving `a` an explicit type, where the placeholders `_` are specified |
| | |
| LL | let a: [_; _] = [const { String::new() }; _]; |
| | ++++++++ |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0284`. |
