| error[E0284]: type annotations needed |
| --> $DIR/cannot-infer-const-args.rs:6:5 |
| | |
| LL | foo(); |
| | ^^^ cannot infer the value of the const parameter `X` declared on the function `foo` |
| | |
| note: required by a const generic parameter in `foo` |
| --> $DIR/cannot-infer-const-args.rs:1:8 |
| | |
| LL | fn foo<const X: usize>() -> usize { |
| | ^^^^^^^^^^^^^^ required by this const generic parameter in `foo` |
| help: consider specifying the generic argument |
| | |
| LL | foo::<X>(); |
| | +++++ |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0284`. |